Size 4 Gelatin Capsules
Your Professional Size 4 Gelatin Capsules Supplier
Jiangxi Linquan Capsule Co., Ltd. is one of the main capsule manufacturers in Jiangxi and Guangxi provinces and a key national capsule production enterprise!
Quality Control
The production workshop follows GMP standards and is sterile, ensuring that every production process is under strict quality control.
Production Capacity
We have 36 fully automatic capsule production lines with an annual production capacity of up to 30 billion capsules.
Custom Service
We also provide personalized capsule customization services such as coloring and printing.
Sales Market
Our products are exported to more than 60 countries and regions, including Europe, the United States, Russia, Canada, Singapore, etc.
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Vitamin Gel Capsules
Vitamin gel capsules are one of the most convenient ways to take your daily nutritionalAdd to Inquiry -
Gelatin Supplement Capsules
Gelatin supplement capsules are a popular delivery method for a variety of supplements, includingAdd to Inquiry -
Gelatine Capsule
Gelatine capsules have become a popular choice for those looking to take supplements in aAdd to Inquiry -
Empty Cellulose Capsules
Empty cellulose capsules are used to encapsulate a wide variety of active ingredients, includingAdd to Inquiry -
Empty Gelatin Capsules Size 4
Empty Gelatin Capsules Size 4 are the tiny capsules that can easily fit into any supplement regime.Add to Inquiry -
Empty Pill Capsules Size 4
Empty Pill Capsules Size 4 are made of high-quality, 100% bovine gelatin. Their size and shape areAdd to Inquiry -
Gel Capsules Size 4
Gel Capsules Size 4 are a popular type of capsule used in the pharmaceutical and nutraceuticalAdd to Inquiry -
Size 4 Pill Capsule
Size 4 pill capsules are an important component of the pharmaceutical and nutraceutical industries.Add to Inquiry -
Empty Gel Capsules Size 4
Empty Gel Capsules Size 4 have become increasingly popular in recent years, especially amongAdd to Inquiry -
Colorful Pill Capsules
Colorful Pill Capsules are precisely engineered capsules that are perfect for containing medicationAdd to Inquiry -
Gelatin Pill Capsules
Gelatin pill capsules are one of the most common types of capsules used in the pharmaceutical andAdd to Inquiry -
Gelatine Pill Capsules
Gelatine Pill Capsules made of gelatin, a natural protein derived from animal collagen. TGelatin isAdd to Inquiry
Size Chart
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Cap Length(mm) |
7.2±0.3 |
|
Body Length(mm) |
12.2±0.3 |
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Well-knit Length(mm) |
14.1±0.5 |
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Cap Diameter(mm) |
5.10±0.05 |
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Body Diameter(mm) |
4.90±0.05 |
|
Inner Volume(mI) |
0.21 |
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Average weight |
39±4 |
|
Export pack(pcs) |
280,000 |
Types of Size 4 Gelatin Capsules
The Size 4 Gelatin Capsules produced by our company mainly include the following types:
Vitamin Gel Capsules
Vitamin gel capsules are one of the most convenient ways to take your daily nutritional supplements. The capsules are made from a range of materials such as beef gelatin, vegetable cellulose, depending on your dietary needs and preferences.
Gelatin Supplement Capsules
Gelatin supplement capsules are a popular delivery method for a variety of supplements, including vitamins, minerals, and herbal extracts.
Colorful Pill Capsules
Colorful Pill Capsules are precisely engineered capsules that are perfect for containing medication or dietary supplements. These gelatin-based capsules are available in an array of colors such as red, blue, green, yellow, and even pink.

Features of Size 4 Gelatin Capsules

Small size
Gel Capsules Size 4 are the smallest of the gel capsule sizes. They are ideal for supplements that require a smaller dosage.
Easy to swallow
The soft gelatin shells of these capsules make them easy to swallow without any discomfort or aftertaste.


Preserves contents
The airtight seal of the capsules ensures the contents are preserved and protected from environmental factors such as moisture, light, and air.
Customizable
These capsules can be customized to suit the specific needs and requirements of the customer.

Applications of Size 4 Gelatin Capsules
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Therapeutic Application |
Capsules Usage |
Dosage Form |
Benefits |
|
Dietary Supplements |
Vitamins, Minerals, Probiotics |
Powdered Nutrients |
Easy to swallow, Improved bioavailability |
|
Herbal Remedies |
Plant Extracts |
Granulated Formulations |
Natural ingredients, Customizable dosing |
|
Pharmaceuticals |
Antibiotics |
Powdered Drugs |
Precise dosage, Improved patient compliance |
|
Controlled Substances |
Pain Management |
Extended Release Formulations |
Consistent release, Reduced side effects |
|
Vaccines |
Immunotherapy |
Lyophilized Formulations |
Stability, Enhanced efficacy |
Equipment Required for the Production of Size 4 Gelatin Capsules

Melter: A stainless steel, jacketed tank with a high-speed motor and low-shear agitator, capable of heating to 70-80°C and containing a vacuum.
Vacuum Pump: Typically water-sealed and powerful enough to pull a vacuum quickly.
Heating System: Can be electrical, hot water, or low-pressure steam.
Air Pressure: Low-pressure air (3-12 PSI) helps transfer the gelatin mass.
Transfer Tanks: Mobile tanks made of 316 stainless steel with built-in heating systems and controls, maintaining temperatures of 60-75°C.
Electrical Outlets: Keeping the gel mass warm in the transfer tanks and encapsulation machines is necessary.
Scales: These are used to weigh raw materials and ensure accurate measurements.
Mixers/Mills: For mixing colorants, flavorants, and actives into the gel mass.
Viscometer: To measure the viscosity of the gel mass.
Thermometer: Long-stemmed thermometers to maintain the gel mass at the specified temperature.
Packaging and Shipping
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Packaging |
PE bag+Aluminum foil bag+Six surface foam board carton |
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Shipping |
1. By sea transport. 2. By train transport. 3. By air transport. 4. By express,like DHL,EMS,TNT,FEDEX,UPS etc. |
Our Factory
Jiangxi Linquan Capsule Co., Ltd. was founded in 1994 and has two production bases with a total area of 106,000 m² and a building area of 49,000 m².
Certificate



FAQ
As one of the leading size 4 gelatin capsules manufacturers and suppliers in China, we warmly welcome you to wholesale high-grade size 4 gelatin capsules from our factory. All custom made capsules are with high quality and competitive price.
Empty Gel Capsules Size 4, Empty Cellulose Capsules, Gelatin Pill Capsules












