What is Pullulan Capsule Made Of?
Introduction
Pullulan capsules are a popular choice for encapsulating various supplements and medications due to their natural origin and excellent stability. But what exactly are pullulan capsules made of? In this article, we will delve into the composition of pullulan capsules and explore their unique properties.
What is Pullulan?
Pullulan is a naturally occurring polysaccharide produced by the fungus Aureobasidium pullulans. It is a linear polymer consisting of maltotriose units linked by α-1,6 glycosidic bonds. Pullulan is widely used in the food, pharmaceutical, and cosmetic industries due to its film-forming and thickening properties.
Composition of Pullulan Capsules
Pullulan capsules are typically made of pullulan polymer, water, and a plasticizer such as glycerin. The pullulan polymer forms the main body of the capsule, providing excellent barrier properties and stability. The addition of water helps in the formation of the capsule shell, while the plasticizer improves flexibility and durability.
Properties of Pullulan Capsules
Pullulan capsules offer several advantages over traditional gelatin capsules, including:
– Vegetarian and vegan-friendly
– Odorless and tasteless
– Excellent oxygen barrier properties
– High mechanical strength
– Low moisture permeability
Sample Data
Below is a table comparing the properties of pullulan capsules and gelatin capsules:
| Property | Pullulan Capsules | Gelatin Capsules |
|———————–|——————-|——————|
| Source | Natural polysaccharide | Animal protein |
| Vegetarian/Vegan | Yes | No |
| Stability | Excellent | Good |
| Oxygen Barrier | Excellent | Poor |
| Mechanical Strength | High | Low |
| Moisture Permeability | Low | High |
Conclusion
In conclusion, pullulan capsules are made of pullulan polymer, water, and a plasticizer. They offer several advantages over gelatin capsules, making them a popular choice for encapsulating supplements and medications. If you are looking for vegetarian-friendly and stable capsules, pullulan capsules are an excellent option to consider.
Product Selection Recommendations
If you are interested in purchasing pullulan capsules, we recommend checking out the range of pullulan capsules available on [Website Name]. They offer high-quality pullulan capsules in various sizes to meet your specific needs. Choose pullulan capsules for a natural and stable encapsulation solution.