Month: August 2022

Capsule types can be seen in all kinds of medicines we often eat. The ingredients of the drugs are encapsulated in the capsule shell, and they are delivered with the capsule shell. It is estimated that everyone is inquisitive about what these capsule shells are made of. What about? Will it be harmful if it enters the stomach with the drug? Today, I will take you to learn about several raw materials for the production of capsule shells.

The production process of pullulan is roughly divided into several steps: bacterial culture, bacterial fermentation, flocculation, filtration, decolorization, concentration, drying and packaging.

Pullulan is a water-soluble mucus microbial polysaccharide produced by pure culture fermentation of carbohydrates by Aureobacterium pullulans. There are many uses in food, cosmetics, medicine and other fields.