Cross-linked POvidone pvpp pharmaceutical grade and food grade

Product name: Crosslinked POvidone pvpp pharmaceutical grade

CAS NO.:25249-54-1

Product standard: Compliant with CP, EP, JP, BP, USP/NF standards

Product properties: white or milky white free flowing powder; Insoluble in water, acid, alkali and general solvents; Easy rapid expansion after water absorption, after expansion

Does not form gel; It has good fluidity and compactability.

Application features:

Suitable for wet and dry granulation, direct pressing and coating, hot melt extrusion and other processes

The highly crosslinked network structure, with capillary action and swelling action, is suitable for various disintegration prescriptions, and can meet the requirements of different acid and base prescriptions

· As a super disintegrator, it can promote the release of active substances in tablets, capsules and granules, improve dissolution and bioavailability

As an adsorbent and complexing agent, it improves the dissolution and bioavailability of insoluble drugs

As a masking agent, it can cover the odor of substances such as acetic acid and azithromycin

Strong compressibility, reduce the brittleness, improve the hardness of the tablet

Product name: Crosslinked polyvinylpyrrolidone food grade

Appearance: White or milky white with hygroscopic free flowing powder, odorless or slightly characteristic odor

Product features:

Insoluble in water, alkali, acid and other solvents, the powder has a multi-porosity network structure, with high specific surface area and porosity, water absorption is easy to expand rapidly, but does not form a gel, can effectively absorb polyphenols in wine body, juice, tea beverages through the complexation, maintain product clarification and stability, prevent turbidity and precipitation.

How to use:

Use deoxidized water to configure PVPP into a slurry solution of about 10% and stand for about 1 hour, and PVPP fully absorbs water and stretches, improving adsorption efficiency

PVPP and other additives are mixed into beer, wine, juice, tea and other products for full contact to form a complex with polyphenols

After the adsorption is completed, the PVPP can be completely removed by filtration

Main uses:

Stabilizer for whole wheat beer, malt beer, stout, white beer, wine, tea beverage, juice and other beverage industry.

Used in tea drinks, tea polyphenols are an important part of bitter taste in tea soup, and catechins are the main body of astringency. Currently, the commonly used adsorbents are activated carbon, bentonite, PVPP, etc.

Product advantages:

Effectively reduce the polyphenol polymerization index in beer, wine and juice, significantly improve the quality of product color, taste and stability, and obtain a longer shelf life;

Environmentally friendly, lower dosage can make the product clear and stable.