Moisture-proof desiccant for medicament

Abstract

The invention relates to a moisture-proof desiccant for a medicament. The moisture-proof desiccant for the medicament is prepared from the following components in parts by mass: 30 to 45 parts of amorphous silicon dioxide, 15 to 19 parts of starch xanthate, 16 to 21 parts of polyacrylate, 10 to 14 parts of sodium sulphite, 6 to 9 parts of a chitosan solution, 5 to 6 parts of sodium trisilicate and50 to 60 parts of water. The desiccant provided by the invention takes pure natural amorphous silicon dioxide as a main raw material, has an open porous structure and high adsorbability, and is a corrosion-free, non-toxic and pollution-free green environment-friendly product; the moisture-proof desiccant can be treated as general waste after being used, cannot pollute the environment and can be naturally degraded; under the environment with various temperatures, the moisture absorption performance can be kept stably; the moisture absorption performance is good, the saturation moisture absorption rate is over 50 percent of the weight of the moisture-proof desiccant, and is 1.5 times that of a conventional desiccant.

Description

technical field [0001] The invention relates to the technical field of additive preparation, in particular, the invention relates to a medicine moisture-proof desiccant. Background technique [0002] Desiccants are widely used in chemical, medical, industrial and other fields. At present, common desiccants have a high degree of moisture absorption, and the molecules are relatively heavy after being saturated with water. It is easy to damage the desiccant components for a long time, reduce the moisture absorption, and thus affect the service life of the desiccant. . And because the chemical components contained in some desiccants can cause certain damage to the body, it needs to be improved to avoid this damage as much as possible. Contents of the invention [0003] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a drug moisture-proof desiccant with good effect. [0004] The technical ...

AI Technical Summary

Problems solved by technology

[0002] Desiccants are widely used in chemical, medical, industrial and other fields. At present, common desiccants have a high degree of moisture absorption, and the molecules are relatively heavy after being saturated with water. It is easy to damage the desiccant components for a long time, reduce the moisture absorption, and thus affect the service life of the desiccant.

And because the chemical components contained in some desiccants will cause certain damage to the body, it needs to be improved to avoid this damage as much as possible.