Plant vacant capsule compounded from cellulose gum and red alga KAPPA gum and preparation method thereof

Abstract

The invention provides a plant vacant capsule compounded from cellulose gum and red alga KAPPA gum and a preparation method thereof. The plant vacant capsule includes following components, by weight: 88-90% of a compounded gum of cellulose gum and red alga KAPPA gum, 1-3% of potassium chloride, 0-0.2% of a sulfite, 3-5% of medicinal glycerin and 2-3% of titanium dioxide. The compounded gum of cellulose gum and red alga KAPPA gum is a mixture composed of carboxymethyl cellulose salt SCMC, hydroxypropyl methyl cellulose HPMC and the red alga KAPPA gum according to the weight ratio of 8:80:12. The plant vacant capsule compounded from the cellulose gum and the red alga KAPPA gum is quick in disintegration speed and is good in film forming property and storage stability.

Description

technical field [0001] The invention relates to the field of medicine, in particular to a plant hollow capsule manufactured by compounding cellulose gum and red algae kappa gum and a preparation method thereof. Background technique [0002] Capsules have been officially listed as pharmaceutical excipients by the country and have been widely used in the hospital field. Drugs packed in capsules are generally powders or granules that are irritating to the esophagus and gastric mucosa, or drugs that taste bad, are easy to volatilize, are easily decomposed by saliva in the mouth, and are easy to inhale into the trachea. These medicines are packed into capsules, which not only protects the properties of the medicine from being destroyed, but also protects the digestive organs and respiratory tract. Capsules are divided according to raw materials, and capsules generally include gelatin capsules and vegetable capsules. Most capsules in use today are made of gelatin, the main mater...

AI Technical Summary

Problems solved by technology

[0004] At present, there are many patent applications for plant hard capsules, but the plant capsules provided by them obviously have the defect of slow disintegration speed, and at the same time, the film-forming properties and storage stability of the plant capsules are poor, which has adverse effects on certain drugs in the capsules.