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As a routine dosage form of health care products, capsules have been widely used in recent years because of their advantages such as relatively simple production process, convenient use, quick onset, and effective isolation of bad odor of drugs. They have become a common dosage form of health care products industry and market potential. Usually, we divide capsules into two categories: hard capsules and soft capsules.
A certain amount of drugs and appropriate adjuvants (or may not be added) are made into uniform powders or granules and filled into the hollow hard capsule skin (as shown below)。
Soft capsule is also a kind of capsule。 It is a kind of capsule made by sealing liquid material or mixture of liquid and fruit in soft capsule。 Soft capsule material is made from gelatin, glycerin or other suitable excipients。 Dissolve a certain amount of material or extract into suitable liquid excipients。
1。 soft capsule is different from hard capsule。
金凤凰彩票appHard capsules: gelatin is the main material for hard capsules.
Soft capsule: soft capsule material, capsule wall consists of gelatin, plasticizer, water three components。
2. Hard capsule is a kind of dosage form which is made by filling the hard capsule with a uniform powder or granule made of proper amount of extracts of medicinal materials and medicinal materials plus powder or excipients. Mainly oral. The hard capsule is neat and beautiful in appearance, easy to swallow, can cover up the bad smell of the medicine, disintegrate quickly and absorb well. Suitable for light sensitive, unstable or humid, heat unstable drugs, or have a specific odor of drugs, or need to be regularly targeted release of drugs. It is not suitable for children to use drugs with strong irritation to gastric mucosa.
Soft capsule is a kind of liquid medicine or suspension which has no dissolving effect on gelatin and other capsules。 The characteristics are similar to those of hard capsules。 Hard capsules and soft capsules are treated by suitable methods or processed with other medicinal polymer materials, so that the capsule shell is insoluble in gastric juice, but the active ingredients in intestinal juice are interpreted as enteric-coated capsules。