Industry Grade/USP/ Ep /Bp/Jp Grade Pvp K90, Povidone K90, Polyvinylpyrrolidone

China Industry Grade/USP/Ep/Bp/Jp Grade Pvp K90, Povidone K90, Polyvinylpyrrolidone, Find details about China Pvp, Pvp K90 from Industry Grade/USP/Ep/Bp/Jp Grade Pvp K90, Povidone K90, Polyvinylpyrrolidone

Basic Info.

Model NO.

EP, USP

K-Value

81-97

4-7

Moisture

5% Max

Trademark

AJA

Transport Package

25kg/Drum

Specification

K90

Origin

China

HS Code

39059900

Model NO.

EP, USP

K-Value

81-97

4-7

Moisture

5% Max

Trademark

AJA

Transport Package

25kg/Drum

Specification

K90

Origin

China

HS Code

39059900

Product Desciption

Chemical Name: Polyvinylpyrrolidone (PVP)
CAS No: 9003-39-8

Properties:
Nontoxic; non-irritant; hygroscopic; Freely soluble in water , alcohol and most other organic solvents; very slightly soluble in acetone; excellent solubility; film-forming; Chemical stability; physiologically inert; complexation and binding property

Specifications
Based on the polymer molecular weight and viscosity in water, the current series products are classified based on their K-Values

Product	K-value	M.W	Main Application
K12	10.2-13.8	3,000-7,000	Used as s solubilizer,dispersant and anti-crystallization agent in liquid dosage applications
K15	12.75-17.25	8,000-12,000
K17	15.3-18.36	10,000-16,000
K25	22.5-27.0	30,000-40,000	Used as a binder, film-forming agent, solubilizer, suspension stabilizer and dispersant in dosage form applications
K30	27-32.4	45,000-58,000
K60	54-64.8	270,000-400,000	Used as a binder, thickener or suspension stabilizer in dosage form applications
K90	81-97.2	1,000,000-1,500,000

Application
Povidone K series products posses excellent binding, film-forming, dispersing and thickening properties and are widely used in the following dosage forms:
Binder: Suitable for wet and dry granulation and direct compression in tableting, improves particle compressibility and can be added to powder blends in dry or granulated forms by the addition of water, alcohol or hydro-alcoholic solutions.

Solubilizer: suitable for oral and parenteral formulations, enhancing the solubility of poorly soluble drugs in solid dispersion forms.
Coating agent or binder: coating of active pharmaceutical ingredients on a support, such as sugar beads, suspending

Stabilizing or viscosity-modifying agent: suitable for topical and oral suspension and solution applications.
Combined with povidone, the solubility of poorly soluble drugs may be enhanced.
Industry Grade/USP/Ep/Bp/Jp Grade Pvp K90, Povidone K90, Polyvinylpyrrolidone