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Top 4 Trends in Nutraceutical Packaging

Top 4 Trends in Nutraceutical Packaging

On-the-go formats, pre-measured doses, and single-use doses are examples of packaging-driven innovations that facilitate a healthy, profitable nutraceutical market. The market for nutraceuticals is experiencing dynamic growth and revenue opportunities. Numerous health advantages are provided by these fortified foods and dietary supplements. The major players are concentrating on cutting-edge packaging methods to maintain competition for innovation growth in the pharmaceuticals and food and beverage industries. Cognitive health, weight management, and overall health and well-being are more important to younger consumers. This has a significant impact on the expansion of overall demand for nutraceuticals and functional foods. In parallel, younger people’s demand for novel packaging for these foods is steadily increasing. the largest customer base for dietary supplements, functional foods, and nutraceuticals.

Top consumer trends that will drive demand for nutraceutical packaging:

Sustainable packaging is a must for the nutraceutical industry’s younger customer base. Nutraceuticals are in high demand among youth due to their increased resistance to chronic diseases and other physical advantages. The primary factor for packaging companies that deal with nutraceutical packaging is a strong demand for herbal products, isolated nutrients, diet pills, genetically modified foods, and processed foods like cereals, soups, and beverages. To ensure that they arrive in perfect condition and have a longer shelf life, all of these products must be handled with care. Here are four major packaging trends that have been observed in nutraceuticals.

Nutraceutical Packaging

1. Keeping counterfeits at bay

The Association for Packaging and Processing Technologies’ report indicates that counterfeiting is expanding at a worrying rate. When it comes to dealing with products like nutraceuticals, which are used by a lot of customers, a brand’s dependability is very important. When there is competition in the industry, this becomes even more important. To ensure the safety of their products, manufacturers are relying on a number of cutting-edge packaging methods like hologram-enabled authentication, anti-diversion codes, individual fingerprints, and invisible inks and technologies.

2.  Everything depends on safety

Manufacturers are encouraged to use eye-catching and inventive packaging to attract consumers’ attention because there are so many nutraceuticals available each year. When it comes to keeping a packaged product’s aesthetic appeal intact, adding security features can be challenging. The search for and purchase of flexible packaging to shield products from oxidation, moisture, dehydration, microbes, bacteria, and other threats is a major trend in this market. This kind of packaging is great for transportation and storage because it is lighter and saves space.

3. A desire for responsible living

Manufacturers in the market have become more cautious as environmental and long-term effects of using certain packaging materials have become more of a concern. Consumers are making better decisions when they shop for a variety of goods, including nutraceuticals, thanks to the growing popularity of lifestyles of health and sustainability (LOHAS) and sustainable living. Green packaging solutions are a significant market trend. For instance, the nutraceutical packaging industry has made a clear transition from plastic to paper. Numerous beverage companies are attempting to innovate despite the fact that plastic bottles continue to dominate the packaging industry.

4. Adapting to increasing demands from customers

Nutraceutical packaging manufacturers must take into account the ever-changing requirements of consumers. Trends like these are steadily rising in tandem with the demand for child-safe materials and labeling that is simple to read:
Nutraceutical Packaging

  • Mobile accessibility: Packaging designed for travel that makes storage simple.
  • One-time use: Packaging with a pre-measured dosage can be used or discarded.
  • Popularity of blister packs: Blister dosages of small food items, pharmaceuticals, and other consumer goods that have been pre-measured.

For supplements, consumers prefer plastic packaging like jars, canisters, and bottles; for capsules, liquids, tablets, and powders, they prefer glass bottles. Customers also consider the kind of outer boxes, seals, labels, tamper-evident locks, closures, desiccants, package inserts, and internal cotton, among other things, in addition to the materials.


Manufacturers in the global nutraceutical packaging market are expected to benefit from rising demand for low-cost, antimicrobial, and non-toxic goods. Major market players are focusing on improving the materials and designs of packaging to meet the shifting demand of consumers for convenience in terms of dosage, storage, and dispensing. Companies are focusing on creating distinctive packaging, shapes, and materials to differentiate their products on the shelf for customers in order to maintain market competition. In the not-too-distant future, it is anticipated that manufacturing and government sustainability initiatives will also boost growth opportunities.


Silver Spur offers a wide range of plastic and glass bottles. A consultation with a Silver Spur packaging expert could help tailor the right solution for your product. Get started with us today and find the right solution for your nutraceutical packaging needs.

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What Are Boston Round Bottles?

What Are Boston Round Bottles?

The Boston Round Bottle, also known as a Winchester Bottle are bottles with rounded shoulders and sides. They are usually made out of plastic, but can also be manufactured from glass. The bottles come in a variety of sizes, so they can be used to hold  pharmaceuticals, chemicals, drinkable products and more. These bottles can be purchased in various colors with many different types of lids, so technically any product can be stored in them.


The necks of Boston Round Bottles are usually very straight. They start to take a round form just below the neck, and the sides of the bottle are somewhat rounded as well. At the bottom of Boston Rounds they are flat so that they hold themselves up well. Even though they have a rounded look, the bottles are not circular in shape. This is because they are typically long yet not unnecessarily wide.


These bottles vary in size. A small Boston Round can store one to two ounces (29.6 to 59.1 ml) of liquid, while medium-sized containers could carry up to 4 ounces (118.3 ml). Larger bottles are usually made to contain approximately 8 ounces (236.6 ml) of material.


Boston Round Bottles normally have a narrow mouth. This helps keep a large amount of liquid from being spilled if they do fall over. Consumers who purchase empty Boston Rounds to store cooking products or toiletries may find it supportive to use a funnel when filling them.


At the top of the bottle they vary based on the intended need of them. Some may have ridges or grooves, including a screw-on lid. Those that are purchased for the use of medicine bottles could have a tip that screws on and acts as a dropper. Others may use a spray, squirt, or pump top.

Boston Round Bottles


Plastic or clear glass can be used to manufacture Boston Round Bottles. The material used can sometimes be tinted with different colors, such as blue, green, or amber. Boston Rounds can also come in the color black, which is sometimes used when their is a need for medicine bottles or the drugs that they are carrying come in contact with light.


When they become empty, Boston Round Bottles can sometimes be washed and reused. They can usually be cleaned by rinsing them with hot water and mild detergent until all the residue has been fully removed. Using the dishwasher for these bottles is not recommended. Do not store food in the bottles that have previously been used for chemicals.


Silver Spur stocks a full line of Boston Round glass bottles in popular colors such as amber, cobalt blue, flint, and green in sizes from 1/2 oz to 32 oz. Their convenient rounded shoulder is ideal for storing a variety of items such as pharmaceuticals, chemicals, drinkable products and more.

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Advantages of Using Soft Tube Packaging for Specialty Cosmetics

Advantages of Using Soft Tube Packaging for Specialty Cosmetics

With the significant increase of appearance for both men and women, there has been a rising need for cosmetics in today’s market. As a manufacturer of specialty cosmetics, you need to be able to create an impact on the buyer and allow them to try the amazing product first. For the most part, consumers now do more research, rather than purchasing a great cosmetic. They want it at a cost-effective price and consider environmental standards. The use of soft tubes for specialty cosmetics meets several requirements of manufacturers.


Using soft tubes can be an inexpensive way of delivering cosmetics to the buyer. Advancements in technology have made this type of packaging more reasonably priced. It is also relatively simple to put a label on the products to produce custom brands for a small number of cosmetics.

Packaging Flexibility

Soft tubes provide better flexibility for manufacturers. These tubes can hold as little of 3 ml of a specialty product with a capacity of 270 ml. This allows the manufacturer to provide small samples or smaller tubes of high-priced specialty cosmetics to impress first time buyers. They can also offer greater sized tubes of similar products.


These tubes can be created to have various head types such as needle point tips, slanted needle point tips and many more. The outer appearance of these tubes can also be modified to replicate the product and the brand. A buyer can decide from metallic covers, printed and silk screen labels in a variety of colors. This is to guarantee that the specialty cosmetic will stand out on the shelves of a store.


Depending on what type of cosmetic is being packaging, the manufacturer can include a brush tip applicator, a metal tip applicator, or a single use twist top to make sure that a buyer is able to use the product with no difficulty. This flexibility improves the efficiency of soft tubes for both manufacturers and customers.


A soft tube is an environmentally friendly alternative that allows the manufacturer to consider in their branding efforts. When using soft tubes, it is possible to fill accurate amounts into the packaging. You can then recycle and reuse unused packaging material. Lastly, the raw materials used for tube packaging have developed to become more environmentally friendly with advancements in technology.

Dependable Packaging

Soft tubes are durable and guarantees that specialty cosmetics and their distinctive compounds will continue to stay durable for the shelf life of the product.

Soft Tubes - Novvia Group BrandingEase of Transportation

Transporting specialty cosmetics are much easier when using soft tubes. The tubes are not as bulky when compared to the older plastic jars and pumps. They are much lighter in weight and cost less when transporting to retailers.

Ease of Use

Customers would rather have the convenience that a soft tube provides. Even though squeezable tubes were initially used for food products such as jams, jellies, and mayonnaise. These tubes are now very popular with cosmetic manufacturers. A buyer loves that a soft tube comes with an assortment of head types, which allows for the dispensing of cosmetics much easier. Customers can simply dispense the correct amount of cosmetic that they need, while lowering the total wasted product.


Silver Spur provides soft tubes that are available in flexible order quantities, various sizes, capacities, materials, colors, and finishes to hold nearly any product.

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10 Best Dropper Cap Assembly Facts To Increase Your Knowledge

dropper caps for wholesale glass dropper bottles

10 Best Dropper Cap Assembly Facts To Increase Your Knowledge

When you or your business is in need of wholesale glass dropper bottles, you probably don’t put much thought into the most important part of many products: the dropper cap assembly. Also known as a medicine dropper cap, glass dropper cap, plastic dropper cap, or eye dropper, we have a full selection on our site!

If you have ever used essential oils, CBD oil, or liquid medication, you’ll know that without the glass dropper, the liquid would not go to its intended place but would instead cause a mess. Valuable products would also be wasted due to the difficulty in pouring just the right amount from the medicine dropper bottle. Glass droppers help customers and those dispensing products in liquid dropper bottles to avoid the loss of valuable inventory.

What is a Dropper Cap Assembly?

Child Resistant Dropper Cap Assembly
     Child Resistant Dropper Cap Assembly

Dropper caps are made of three main parts: the rubber bulb, the plastic cap, and the glass pipette. Together, they form the cap of a glass bottle that’s meant to hold liquid. The rubber bulb is the “squeezable” part of the lid, the cap is simply the part that screws onto the bottle itself, and the pipette is simply the glass tube that is connected to the bottom of the cap and extends into the glass bottle.

This dropper cap assembly allows the user to safely remove liquid from the bottle and/or use just as much as is needed, one drop at a time. Pipettes are available in a clear or calibrated version which lets you accurately measure the amount of liquid that is being dispensed. 

The Physics of Dropper Caps

A dropper cap assembly uses the laws of physics to pull liquid from an liquid dropper bottle and into the glass tube. First, the user squeezes the rubber bulb on the lid. This forces out the air in the pipette and creates a vacuum. Then the pipette is inserted into the liquid and pressure is released from the cap. The vacuum needs to be filled, so the essential oil, medication, or other liquid has no choice but to go into the pipette.

The liquid then stays in the pipette until use. Anyone using a dropper cap assembly can then control the amount of product they squeeze out, thanks to the small hole at the end of the pipette. Once done, the extra liquid still in the pipette can simply be squeezed back into the liquid dropper bottle.

Dropper Cap Assembly Types

Tamper-Evident Dropper Cap Assembly
           Tamper-Evident Dropper Cap Assembly

Regular dropper cap assemblies are simply that: a cap, a rubber bulb, and a pipette which may or may not be calibrated.

Another common type of dropper cap assembly is the “Euro” style. This style includes a dripper insert and is useful for bottles meant to hold fragrances, herbal extracts, and oils. It’s used for when precise measurements aren’t needed. The cap comes with the dripper already inside it and can be used by turning the glass dropper bottle upside down and dripping a liquid one drop at a time.

Tamper-evident dropper caps have a ring that’s broken when the lid is unscrewed, and this allows you to easily see if a bottle has been opened before.

CRC dropper assembly caps are designed to be child-resistant.  The child-resistant dropper cap assembly requires two separate motions to open, making it challenging for children to open while remaining senior-friendly.

Pipettes, and What They Do

The pipette is perhaps the most important part of a dropper cap assembly. They can be made of glass or even plastic, and they’re meant to draw liquid from a glass bottle and then dispense it. The great thing about pipettes is that they let you to dispense a liquid without spilling any extra drops or wasting any product.

To Contain, or To Dispense?

Pipettes are useful in a wide range of industries. Pipettes have two basic purposes . TC (To Contain) means a pipette is meant to hold a precise volume while TD (To Dispense) means that pipette has a design meant to squeeze out a very specific amount of liquid. This is very useful for, say, dosing medicines or supplements.

The Different Pipette Types

The regular type of pipette, or dropper cap assembly, is simply meant to capture and dispense liquid. Etched or calibrated pipettes have measurements on the pipette itself (typically in ml) and are meant for more specific purposes when used with liquid dropper bottles.

Dropper Cap AssemblyUses for the Dropper Cap Assembly

Dropper caps are useful for everything from pharmaceuticals to fragrances. CBD oil is dispensed using dropper caps and herbal remedies also make use of these products. Laboratories and schools can also find dropper caps with calibrated pipettes to be useful for their studies.

Different Styles and Colors

Since different colors of glass bottles exist, so do different colors and styles of dropper caps and pipettes. We carry the original clear glass dropper bottle, amber glass dropper bottles, as well as the matching cap assembly. Amber pipettes can be ordered to match amber glass bottles, and caps with green pipettes can be ordered to match bottles of the same color. The most common type is flint, or clear, pipettes.

Dropper cap assemblies, paired with eye dropper bottles, can also come in different colors (usually black or white) and as the regular Boston Round cap or the Euro Round cap.

Different Bottles, Different Pipette Sizes

Pipettes also come in different sizes, ranging from 48mm to 100mm. You don’t want to have a pipette be so long that it touches the bottom of a glass jar, since glass is such a fragile material that easily breaks. It’s also a bad idea to have one be so short that it cannot reach the liquid on the bottom of a bottle.

Handy tables that are included on our product pages will help you find the right size.

Different Cap Materials

Plastics are most commonly used for dropper cap assemblies. In a plastic dropper, polypropylene and polyethylene are two common materials used to make up the caps, with Euro caps usually made of polypropylene. These materials don’t react with water, don’t easily crack and are durable, which help to prevent damage and leaks.

Offering Customers the Best

Dropper cap assemblies offer more options than it seems at first, and you can find the right type to suit your customers’ needs.

We offer dropper caps and liquid dropper bottles in several styles that will meet your packaging and product needs. If you’re looking to keep your products safe and make them easy for your customers to use, contact us and we’ll help you find the right solution today.

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Advice for Selecting the Right Bottle Color

Advice for Selecting the Right Bottle Color

The color of a bottle plays a major role in the presentation and protection of your products. It can be the source of much confusion too. The choice to create a bottle in a particular color is significant from a marketing standpoint. Color plays an important role in motivating consumers to buy and also in their overall perception of the product.

Customers often start placing orders with us and we end up explaining why their products would make more sense in a different color. We thought it would be helpful to offer a quick primer on the different bottle colors offered by Silver Spur and where each of them shines.

Bottle Color 101 Primer


Perfect for showcasing the products in the bottle. Use flint or clear glass when UV rays aren’t a concern because it doesn’t offer light protection. The clear glass bottle is commonly used for food products, beverages, liquor & much more.

Amber Bottle ColorAmber Bottle ColorAmber

Ideal for products that require maximum UV protection or where minimal product visibility is desired. The natural color of mother earth, amber is a soft, neutral color. Amber bottles bring a pharmaceutical-grade feel to a product that radiates credibility.

Cobalt Blue Bottle ColorCobalt Blue Bottle ColorCobalt Blue

Offers significant protection from UV rays, although less than amber. As the color of the sky and the sea, blue is universally appreciated. Cobalt blue brings high product visibility and a natural/earthy feel to products. It’s a favorite for many nutraceuticals.

Green Bottle ColorGreen Bottle ColorGreen

Provides a unique aesthetic for product differentiation. Green glass offers minimal UV protection, but more than flint. Clearly associated with the plant world, green is a soothing color that pairs well with many other natural colors. It is often used for wine bottles and droppers.

White HDPE Plastic Bottles Wide Mouth Round PackersWhite

White pairs perfectly with any color palette without any restrictions. The color white brings to mind purity, cleanliness, and perfection. It always adds an abundance of brightness and radiance to a product. White bottles are widely used for pharmaceutical products and cosmetics.

There is a perfect bottle color, shape, and proper closure for all your products that can help your merchandise stand out from the crowd. Not sure which color makes the most sense for your product?  Feel free to contact us any time and we’ll be happy to help you make the right choice.

We know bottles like the back of our hand and actually enjoy talking about this stuff. Seriously!

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4 Powerful Benefits of Powder Coating Glass Bottles

glass bottles with powder coating

4 Powerful Benefits of Powder Coating Glass Bottles

The application of powder coating glass bottles is an important element for many companies in the design, manufacturing, and retailing phases of their products. Powder coating offers several significant financial, environmental, and even visual advantages over other bottle treatment methods.

The following will discuss some of the key benefits of powder coating glass bottles, as well as common use cases across a wide range of industries.

How Modern Powder Coating BeganPowder Coating Glass Bottles

The first iteration of powder coating as we know it today originated in the 1940’s and 1950’s. Previously, the only way to apply organic polymers to a material’s surface was to spray coat them on, a process which was limited as to its efficiency and effectiveness.

However, in the early 1950’s a German scientist named Erwin Gemmer developed a method of applying thermostatic resins to a substrate by means of a fluid-bed application. Then in the 1960’s, the development of electrostatic application made it much easier to spray on even coats of dry powder across the surface of a workpiece.

To this day, most manufacturers still use this simple and efficient electrostatic powder coating process to treat their products.

Four Benefits of Powder Coating Glass Bottles

What are some of the advantages that powder coating can offer to companies that deal in glass bottles? Here are just a few:

1) ENHANCED UV PROTECTION – Ultraviolet radiation can be harmful both to humans, and to many consumable products. While untreated glass typically blocks UV rays with short wavelengths (known as UVB), it does not offer much protection against long wavelength rays (UVA). However, the application of powder coating glass bottles can block potentially damaging UVA radiation from reaching the product contained within the bottle.

2) INCREASED DURABILITY – Powder coated glass bottles tend to be highly resistant to scratching, peeling, chipping, and other effects of normal wear and tear.

3) IMPROVED ECO-FRIENDLINESS – Other spray-on processes that involve solvent-based wet paint often release volatile organic compounds (VOCs) into the atmosphere. These VOCs can damage the environment by contributing to ozone pollution and can also pose a health risk to humans exposed to them for a significant period of time. In contrast, powder coating releases very few, if any VOCs into the environment, making it the preferred choice for environmentally conscious businesses.

4) WIDER BRANDING CAPABILITIES – Since powder coating is such a versatile technique, companies that want to differentiate their products in a crowded market can utilize this process to create glass bottles that have a very distinctive look and feel. In addition, powder coated glass bottles are able to retain their color and texture for a long time, adding to a high quality experience for the end consumer.

Industries that Profit from Powder Coating Glass Bottles

There are many different industries that frequently utilize powder coating methods to treat their glass bottles, including:

Powder Coated Glass Bottles

FOOD & BEVERAGE –  Exposure to UV radiation can, over time, change the taste and flavor of a premium wine, liquor, food and other beverages. Wine-makers and other companies in the food and beverage industry often use powder coating on their containers to protect their products. Not only does it help define a brand, but powder coating glass bottles also helps give the products inside a longer shelf life.


COSMETICS & FRAGRANCES – Many companies in the health and beauty sector use a powder coating process to protect body oils, colognes, and other items from UV damage. It’s crucial to powder coat a glass bottle effectively to meet the exacting standards of the cosmetics and fragrance manufacturers. Powder coating glass bottles can also make these products stand out from the crowd by customizing each bottle with a unique style and design.

NUTRACEUTICALS & CANNABIS – From omega-3 fish oils to herbal remedies, many brands that specialize in natural supplements also use powder coating to treat their glass bottles. By powder coating glass bottles, they are ensuring a long shelf life for their product as well as increased product safety.

Without a doubt, powder coating is an integral manufacturing component for many businesses that package their goods in glass bottles. If you’d like to learn more about powder coating and custom decoration services, reach out to our friendly team of experts at the Silver Spur Corporation today. We have a wide range of powder coating services available.

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5 Proven Reasons to Buy Wholesale Glass Dropper Bottles

blue glass dropper bottles from Silver Spur Corp.

5 Proven Reasons to Buy Wholesale Glass Dropper Bottles

Glass dropper bottles, often called Euro Rounds, represent an incredible value. Glass containers come with a surprising variety of customization options, are easily transportable in bulk, and can be very cost-efficient. Let’s dive deeper though; here are 5 things to consider when purchasing glass dropper bottles, and 5 compelling reasons to use glass droppers.

They come in a wide range of sizes

Glass dropper bottles can be tiny, or they can be relatively large. Silver Spur’s glass dropper bottles come in sizes that range from 5ml all the way up to 100 ml, with numerous, incremental sizes in between. Whether you are looking to bottle a small, medicinal product or essential oil to be applied on a drop-by-drop basis, or a larger-quantity medication, there is a bottle size made to fit your needs.

They are a safe storage method

Glass dropper bottles allow you to store all kinds of mixtures, medicines, and chemicals. Glass dropper bottles are primarily used to store and transport items like eye drops, liquid medications, CBD products, essential oils, ear care medications, hair care products, and other hygiene products such as soap or shampoo. Clever up-cyclers all over the world have also found ways to repurpose these versatile, safe bottles to hold just about anything. What makes them so useful though?

Due to the manufacturing processes used to make glass, dropper bottles are inert. That means that the few added materials used in their manufacture will not seep into the bottle’s contents and contaminate them. They are incredibly easy to transport and store, and are a naturally reusable resource that can either be repurposed or recycled regardless of what they contained inside.

They come in a variety of colors

Green Glass Dropper Bottle
    Green Glass Dropper Bottles (Euro Rounds)

The color of your glass dropper bottle matters. Although color can be used to make a product more attractive, lending increased branding utility to your droppers, color isn’t just for show. Colored bottles, especially amber bottles, help prevent chemical changes from occurring with the bottle by blocking harmful UV light from interacting with the liquid inside.

Silver Spur offers a range of colored bottle options including flint, green, blue, and amber that are ideal for both marketing purposes and to protect the integrity of the contents within.

There is a choice between dropper inserts

Dropper inserts are attachments that are used for administering the contents of the bottle in single-drop increments. Typically, dropper inserts are used with eye drops, ear drops, or hair care products.

There are two types of dropper inserts available: vertical or horizontal. Both give users exceptional control when dispensing the bottle’s contents, with the horizontal dropper insert giving the user a slight advantage, especially when self-administering solutions like eye drops.

There are a wide range of bottle closures available

CRC & TE Caps for Dropper Bottles
        CRC & TE Caps for Dropper Bottles

If you don’t require a dropper insert, there are numerous types of bottle closures available to prevent the contents of the bottle from spilling during transport. They come in two different classifications: dispensing vs non-dispensing.

Dispensing closures feature a pipette that extends down into the bottle. One common type of dispensing closure is the bulb syringe that’s commonly paired with a dropper bottle. Non-dispensing closures do not have a pipette, but otherwise can be very similar. Both types usually come with a child-resistant (CRC) or tamper-evident (TE) mechanism.

The advantage of wholesale

Glass dropper bottles are versatile and convenient. They come with a surprising amount of customization options, and can be employed for a near-infinite number of purposes. The biggest advantage to using glass dropper bottles is that their value increases as you buy them wholesale, without the typical worry of environmental impact. Silver Spur Corporation is your authority on glass dropper bottles. Please check out our product pages for our full line of bottles and packaging products.

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Choosing the Perfect Cap or Closure for your Product – 4 Critical Reasons to Consider

Choosing the Perfect Cap or Closure For Your Product

4 Critical Reasons to Consider

The packaging and presentation of a product are often just as important as the contents of the product. The design of the bottle and cap or closure used for the product will determine not only the use of the product but its safety for consumers and their families. The wrong selection for your product’s cap can make your product difficult to use or unsafe and deter customers from making recurring purchases.

It is important go over your options and make certain considerations when finding the perfect cap or closure for your company’s product.  When choosing a cap or closure for your product you must think not only about your actual product but also the container being used and the intended use for your customers. At Silver Spur, we provide a wide variety of caps and finishes for your needs.

1 – Your Bottle’s Intended Use

What is your product going to be used for and what is the consistency of your product? For liquid products consider the use of our Euro Round Dropper Caps with a pipette to avoid wastage and spills. A pipette is a small plastic or glass tube used to measure and transfer liquids.  For thicker consistencies consider a screw-on cap. Also, consider whether the consumers purchasing your product will need to measure volume to gauge proper dosing and usage where a marked dropper cap will be an appropriate and necessary choice.

2 – Consider Your Customers

While it is impossible to take into account all of the possible types of consumers that will be using your product it is a good idea to consider your main market and most common consumer. For example, if your customers tend to be older it would be wise to avoid child-resistant caps and focus on caps with ribbed closures such as our Boston Round PPC Cap available in a variety of sizes to assist with grip and opening of your product.

3 – Associated Risks & Product Safety

Child-Resistant Cap or Closure
                    Child-Resistant Cap or Closure

Think about the hazards and risks associated with your product. If your product presents a high risk of harming children and has a high probability of being used in households of families it would be beneficial to research and implement child-resistant caps.

This is important for the safety of your customers and to limit possible liability towards your company in the case of misuse.  It is also crucial to consider maintaining the integrity of your product and providing a cap for your product that is safe and practical.

4 – Overall Product Appeal

Consider the overall look and appeal of your product as a whole and take into account the bottle or jar being used. How can you make your product stand out? If you are going for a higher-end look for your product and appealing to the higher end consumers consider using a premium lid to elevate your product’s appearance.

The materials used in packaging are as important as the design elements. If your brand is environmentally friendly, use packaging that’s recyclable and/or made from recycled materials such as glass or plastic. No matter what, your product’s packaging and overall appeal will help you stand out from the competition.

How Silver Spur Can Help Your Company

At Silver Spur Corporation we have decades of knowledge and experience providing quality bottles and caps to our customers. With our state of the art manufacturing facilities, we can help you pair your bottles and quality product with the perfect cap or closure. We stock a variety of wholesale glass and plastic bottle caps and closures in different styles and colors in our 100,000 square foot warehouse; including Wide Mouth Packer caps in polypropylene (PP) and polyethylene (PE), and Boston Round caps and closures and Euro Round caps in polypropylene. We also offer clear and/or calibrated pipettes, fine rib caps, child-resistant options, and tamper-resistant closures.

Contact Us at Silver Spur Corporation for your bottle cap and closure needs for your plastic and glass bottles. From our most popular cap options we offer top of the line caps to help your company get a safe and high-quality product into the hands of the consumers.

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8 Simple Reasons Why HDPE Bottles Are the Best Choice

Shop HDPE Bottles

8 Simple Reasons Why HDPE Bottles Are the Best Choice


HDPE Bottles – Perfect for Pharmaceutical & Nutritional Products

A HDPE bottle provides manufacturers of pharmaceutical and nutritional products with a package that ensures against the contamination of the product. HDPE is often used to make medicine bottles since it’s a thermoplastic, meaning it can be molded into any shape necessary. They also have a white, medical-grade appearance and look attractive when labeled. A HDPE plastic bottle is economical, comes in a variety of sizes, and rank amongst the most sustainable packaging options.

If you are marketing a pharmaceutical or nutritional product, HDPE bottles are the most effective option from a logistics, price, quality, and environmental standpoint. Here’s why:

1 – Plastic Container Strength

HDPE  bottles provide strength while remaining lightweight. Drop one to the floor and it sustains no damage, even against a hard surface. HDPE is known for its outstanding tensile strength and strength-to-density ratio, as well its high-impact resistance. This means manufacturers can rest assured that their products remain safe when packaged in HDPE bottles.

2 – Container Durability

You can leave HDPE bottles in storage for years, and they remain in pristine condition, provided you avoid exposing them to intense heat. These plastic bottles are ideal for providing long-lasting protection for a variety of products. In general, they can withstand temperatures from -148 to 176 degrees Fahrenheit, making them a great choice for pharmaceutical use.

3 – Chemical Resistance

                       Pharmaceutical HDPE Bottle

HDPE plastic bottles are the best choice for medicines, foods, and beverages because they have no reaction to the ingredients of items stored inside them. HDPE can withstand most strong mineral acids and bases and has excellent resistance to chemicals. They are also non-leaching meaning that whatever the contents, it will not leach into the bottle itself. For these reasons, HDPE bottles are perfect for all kinds of medication as well as vitamins and a variety of popular nutritional supplements. 

4 – Resistance to Weather, Insects, and Mold

Weather, insects, and mold can certainly spoil medicines, supplements, liquids, and foods. HDPE resists mold, mildew, and rotting, making it the preferred plastic material for bottles. HDPE plastic containers are also very weather-resistant, including below freezing temperatures,  which adds an additional layer of protection for the products inside.

5 – Low Cost

HDPE plastic bottles are also great for the bottom line because they add little to the cost of the product. HDPE bottles offer the perfect combination of strength, cost-efficiency, and environmental friendliness.

6 – Food Safe

HDPE bottles can be sterilized with radiation or with boiling water and remain unaffected. Food-grade HDPE containers are considered the safest type of plastic for food storage. These containers pass the Food and Drug Administration’s requirements for excellent food safety. Though food-safe containers are made with HDPE, not all HDPE products are food-safe. Some HDPE applications, such as gas cans, do not need to adhere to food safety requirements. Before using an HDPE product for food, milk, or water storage, make sure it is made with food-grade HDPE. 

7 – UV Resistant

Ultraviolet (UV) light resistance is important for many HDPE applications. For example, HDPE pipes may require UV resistance. HDPE can easily be made to be UV resistant by adding a special pigment during the molding process.

8 – Sustainable

White HDPE PackerHDPE is one of the most sustainable plastic packaging on the market. About 25-100% of HDPE is made from recycled plastic. For example, when HDPE bottles are recycled, they are often repurposed into other HDPE products, such as toilet partitions, commercial vanities, or locker-room doors. 

This chain of recycling is very important from a green point of view. HDPE is not biodegradable, which means it does not break down in a landfill for a very long time. By recycling HDPE bottles, the plastic winds up in another product rather than a landfill. 

At the recycling center, HDPE needs to be separated according to grade. Some HDPE plastic is very thick, such as those used for partitions, while others are thin, such as those used for bottles. Once separated, the plastics are cleaned to remove debris. It is important that only HDPE material is homogenized during the recycling process. If any impurities are left in the plastic, it can damage the end product.

HDPE bottles offer pharmaceutical and nutritional products marketers with the ideal packaging. They come in a variety of sizes, prevent contamination, are cost-effective, and highly sustainable. Silver Spur Corporation provides HDPE bottles that exceed all medical-grade requirements, take labels efficiently, and offer a sustainable solution. 

Alternatively, Silver Spur Corporation manufactures PET bottles, which have the same great characteristics but are clear as glass, perfect when you want the shopper to see the product.

To learn more about HDPE bottles and how they will help your product fly off the shelf, contact us or request a sample.

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The Anatomy of Great Plastic Wide Mouth Bottles

variety of plastic wide mouth bottles

The Anatomy of Great Plastic Wide Mouth Bottles:

10 Parts to Know


Bottles come in all forms and sizes. That is why it’s vital to understand their anatomy to enable you to choose the most suitable one for your packaging needs. The mouth of a bottle can be sealed using an exterior bottle cap, an inner seal, internal stopper or closure. The type of product you deal with determines the kind of bottle you should use. Plastic bottles are best suited for keeping liquids like medicine, vitamins, oils, soft drinks, and water. They are popular because they are great moisture barriers and highly resistant to breakage from impact, whether during production or transportation. Also, they are affordable. Best of all, plastic wide mouth bottles are available in various types and sizes.

Plastic Wide Mouth Bottles
                     Plastic Wide Mouth Bottles

Amber Polyethylene Terephthalate (PET) plastic wide mouth bottles are best suited for storing pills, veterinary, and pharmaceutical products. These wide mouth bottles allow you to see the contents inside and can be used with a variety of closures. Their sizes range from 75cc to 750cc.

Clear PET plastic wide mouth round bottles are available in a variety of sizes from 75cc to 960 ml. They are lightweight, resistant to impact, and offer easy access to the contents inside. These bottles are often used in the laboratories and for storing items such as nutritional supplements..

White HDPE plastic wide mouth bottles are opaque white in color, recyclable and perfect for bulk packaging. Their size ranges from 75cc to 750cc. These wide mouth bottles are normally used for label application and silkscreen decoration.

Plastic Wide Mouth Bottles – 10 Parts to Know

Let’s take a detailed look at the architecture of plastic wide mouth bottles.

#1 FINISH – This is the part of wide mouth bottles above the neck, reaching up to the opening of a bottle. The finish is usually shaped in line with the type of closure used on the bottle. According to history, creating this part was the last step that craftsmen took when making containers, and hence the name.

#2 SEALING SURFACE OR LAND -The sealing surface or land is the flat circular part of the finish that comes in direct contact with any closure used to seal wide mouth bottles. The land is usually flat to prevent contents from leaking from the container.

Wide Mouth Bottles#3 THREAD -This is the section of the finish that has a spiral shape. It is where the closure is twisted to seal the container. The size of the bottle neck determines the thread – standards range from between 5 threads per inch to 12 threads per inch. A well engineered thread will protect the bottle contents by keeping them fresh and free from being tampered with which can lead to product damage.

#4 TRANSFER BEAD – Also known as the neck ring, this is the horizontal ridge found at the bottom of the finish section. This collar of plastic is used during the molding process and can be used to provide tamper evidence for your packaging.

#5 NECK – The neck area is found below the finish. This is the section where the narrow part of wide mouth bottles gets smaller and joins the finish.

#6 SHOULDER – This section is where the base of the neck joins with the body. It is the widest part of the container. The shoulder’s slope can tell you how fast a product can spill out when you turn the container upside down.

#7 LABEL PANEL -The label panel is the flat area below the shoulder and just before the bottom of wide mouth bottles. This is the section where labels or print decorations are placed.

#8 BODY – The body, also known as the sidewall, refers to the central part of the container. The body of most vessels usually is vertical. However, there can be exceptions.

#9 BOTTOM – This is the foundation of wide mouth bottles. As the name suggests, it is found on the lower section of the bottle and falls right under the body. The bottom is divided into sections like the base, push-up, and heel. The heel refers to the section where the sidewall starts curving to form the base, which is the bottom part of the container. The push-up is part of the base and is the section that provides a plastic wide-mouth bottle with stability, and includes room for marking the base with details like registration numbers, and any labeling.

#10 PARTING LINE – This is a vertical line from the base to the finish. It’s where the two halves of the container meet during molding to form a full bottle.

Silver Spur Corporation can provide you with a variety of different types and sizes of plastic wide mouth bottles in line with the product you want to package. Get in touch with us, and we’ll ensure you get the best plastic bottle for your packaging needs.