Gelatin capsules remain one of the most widely used dosage forms in the pharmaceutical and nutraceutical industries. Their fast dissolution, reliable sealing, and compatibility with automated filling machines make them an ideal solution for powders, granules, and herbal extracts.
At Vsun Medical, we manufacture pharmaceutical-grade empty gelatin capsules designed for consistent performance, stable production, and global regulatory compliance.
Pharmaceutical Gelatin Capsules with High Bioavailability
One major advantage of gelatin capsules is their ability to dissolve quickly in gastric fluid, allowing the active ingredients to be released efficiently. This rapid disintegration improves bioavailability compared with many traditional tablet formulations.
Our gelatin capsules are engineered for:
- Pharmaceutical formulations
- Nutraceutical supplements
- Herbal extracts
- Probiotics and vitamins
Because gelatin has excellent elasticity and sealing ability, it helps protect sensitive ingredients during storage and transportation.
Key Features
- Fast dissolution for improved absorption
- Compatible with automatic capsule filling machines
- High mechanical strength and sealing reliability
- Customizable colors and printed capsules
- Pharmaceutical-grade raw materials
Capsule Sizes & Technical Specifications
Standard capsule sizes range from 000 to 5, allowing manufacturers to select the optimal dosage capacity. Size numbers decrease as capsules get smaller, with 000 being the largest and 5 the smallest.
Commonly used sizes include:
- 00– widely used for supplements
- 0– balanced capacity and swallowability
- 1–3– smaller doses or sensitive ingredients
Typical fill weight depends on powder density but can range from about 60 mg to over 1,000 mg depending on capsule size.
Manufacturing Quality
Vsun Medical operates automated capsule production lines designed according to GMP manufacturing standards.
Our facility supports:
- High-volume production capacity
- Strict quality inspection procedures
- Batch-level traceability
These processes ensure reliable supply for pharmaceutical manufacturers worldwide.
With fast dissolution, stable sealing, and flexible sizing, gelatin capsules remain one of the most trusted dosage solutions for pharmaceutical and supplement manufacturers. Vsun Medical delivers reliable production capacity and customizable capsule solutions to support your product development.
👉 Contact us today to learn more about our gelatin capsule manufacturing services.
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