HOME / NEWS / How are empty pullulan capsules used in the supplement industry?

How are empty pullulan capsules used in the supplement industry?

Empty pullulan capsules are widely used in the supplement industry as a popular choice for encapsulating various types of dietary supplements and nutraceutical products. Here's how they are used:

1. Encapsulation of Powdered Supplements: One of the primary uses of empty pullulan capsules is for encapsulating powdered supplements. The capsules are available in different sizes, ranging from smaller sizes like 00 and 0 to larger sizes like 1 and 2. Manufacturers use encapsulation machines to fill the empty capsules with precise amounts of powdered supplements, such as vitamins, minerals, herbal extracts, amino acids, or other dietary ingredients. The filled capsules are then sealed to ensure product integrity.

2. Encapsulation of Granules and Beads: In addition to powdered supplements, pullulan capsules can also be used to encapsulate granules or beads. This is common for supplements that contain ingredients that are not easily powdered or are in a different form. The granules or beads are placed inside the empty capsules, and the capsules are sealed to encapsulate the desired dosage.

3. Liquid-Filled Capsules: Pullulan capsules can be used for liquid-filled applications as well. In this case, the empty capsules are filled with liquid formulations, such as oil-based supplements or liquid extracts. The capsules are sealed to prevent leakage or evaporation of the liquid contents.

4. Customized Formulations: Empty pullulan capsules offer flexibility in creating customized supplement formulations. Manufacturers can combine multiple ingredients, such as powdered supplements, granules, or liquids, within a single capsule to create combination or multi-nutrient formulations. This allows for convenient and precise dosing of different supplements in a single capsule.

5. Branding and Differentiation: Pullulan capsules can be customized with different colors, logos, and imprints, providing opportunities for branding and product differentiation. This allows supplement manufacturers to create a unique identity for their products and enhance their brand recognition in the market.

6. Regulatory Compliance: The use of empty pullulan capsules in the supplement industry aligns with regulatory requirements and quality standards. Pullulan is generally recognized as safe (GRAS) by regulatory authorities such as the FDA, making it a suitable material for dietary supplement encapsulation.

Empty pullulan capsules offer several advantages for supplement manufacturers, including their vegetarian and vegan-friendly nature, oxygen barrier properties, stability, compatibility with various ingredients, transparency, taste and odor neutrality, and regulatory compliance. These benefits, coupled with their ease of use and customization options, make pullulan capsules a popular choice in the supplement industry for encapsulating a wide range of dietary supplements and nutraceutical products.