Povidone Pvp K30 9003-39-8

Incompatibility: Povidone is compatible with many substances in solution, such as inorganic salts, natural resins or synthetic resins, and other chemicals.

However, it is easy to form molecular adducts with compounds such as sulfathiazole, sodium salicylate, salicylic acid, phenobarbital, tannic acid, etc. in solution.

Some antibacterial preservatives, such as thimerosal, can form complexes with povidone, thereby weakening its antibacterial power.

Common dosage and maximum dosage: WHO has set the daily intake of povidone at 25 mg per kilogram of body weight.

The maximum dosage of eye drops is 1.20%, the maximum dosage of oral capsules is 18.80 mg, and the maximum dosage of oral tablets is 78.00 mg

N-vinylpyrrolidone is a polymer compound that is an important raw material for the preparation of polymers, colloids and films. Its unique structure and properties make it have many application values, especially in the fields of pharmaceutical, food, cosmetics, etc. PVP series products are functional polymers based on N-vinylpyrrolidone, which have strong biocompatibility and solubility, and are important materials for the preparation of pharmaceutical, cosmetic, food and other products.

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