High Quality Crospovidone Excipient

Ulanqab Kema New Material Co., Ltd. is one of the most experienced manufacturers and suppliers of high quality crospovidone excipient in China. Please rest assured to wholesale high quality high quality crospovidone excipient made in China here from our factory. If you have any enquiry about free sample, please feel free to email us.

What is excipient?

An excipient is a substance formulated alongside the active ingredient of a medication, included for the purpose of long-term stabilization, bulking up solid formulations that contain potent active ingredients in small amounts, or to confer a therapeutic enhancement on the active ingredient in the final dosage form, such as facilitating drug absorption, reducing viscosity, or enhancing solubility.

Product description:

Crospovidone European pharmacopeia monograph is a super decomposer in foam, which disintegrates and degrades the release of active ingredients in tablets, capsules, and pills. speed. Insoluble polyvinylpyrrolidone is adsorbed on swellable polymers in pharmaceuticals and has a wide range of applications because they have a dispersing effect, can absorb various insoluble drugs, can stabilize various suspending agents, and have the ability to complex and form goods. , As well as inhalation, etc., can conduct medical additives.

CTFA name:Crosslinked Polyvinylpyrrolidone

CSC No.:25249-54-1

EINECS:201-800-4

Molecular formula:(C6H9NO)n

Boiling Point:217.6℃ at 760 mmHg

Melting point:300℃

Density：1.144g/cm3

Packing:20kg/cardboard drum

Storage: Keep away from light, seal, and store in a dark place.

Application:

Polyvinylpyrrolidone crosslinking can be used in pharmaceutical field, it is usually used as a disintegrant for tablets, but also as pills and granules.It can also be used as a disintegrant and filler for hard capsules.

This product is white or colorless powder, odorless or slightly characteristic odor, basically tasteless, insoluble in water, alkali, acid and organic solvents. It has hygroscopicity and water absorption. It dissolves and swells after absorbing water, but does not form a gel; after absorbing water, the molecular chain stretches and the volume increases rapidly, and the expansion pressure can cause the tablet to disintegrate rapidly.

This product has the same complexing properties as soluble povidone, and can form complexes with compounds containing hydroxyl, carbon and amino groups, thereby changing the solubility, odor, toxicity and other physical properties of the compound.

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