en English

Bactericide

Contact for Bactericide catalogue

Tell us what you want?

We aim to provide the full range of preservative and biocides to our customers, however if you cannot find a product in the list ,  we’d be pleased to assist in sourcing it for you.

Povidone-K90

 

Description:

POLYVINYLPYRROLIDONE (PVP)K products possess excellent adhesive,film-forming,dispersing and thickening properties,which are widely used in the pharmaceutical industry.They are one of the three main  accessory  products recognized & approved worldwide. 

POLYVINYLPYRROLIDONE (PVP)is available for Cosmetic/Personal care applications,they are requested subject to special quality and purity controls of the cosmetic/personal care formulations needed.

 

1.Information

Product Name:POVIDONE-K90  (USP26)

Free flowing,white powder,good stability,non-irritant,soluble in water and ethnol,safer

and easier to use,.Effective in killing bacillus,viruses & epiphytes.Compatible with most surface.

Exists as free flowing,redish brown powder,non-irritant with good stability,dissolve in water and alcohol,insoluble in diethylethe and chloroform.

PRODUCT NAME

POVIDONE-K90

CHEMICAL FORMULA

( C6H9NO )n

APPEARANCE

White or yellowish-white powder

 

UNIT

TECHNICAL DATA

K-Value

 

80~97

PH Value(5% in water)

 

5.0~7.0

Water

%

≤5.0

Residue on ignition

%

≤0.1

Heavy Metals( as Pb) 

PPM

≤10

Aldehydes

%

 ≤0.05

Hydrazine

PPM

≤1

Vinylpyrrolidone

%

 ≤0.1

Nitrogen

%

11.5~12.8

Peroxides (as H2O2)

PPM

≤400

2.Application:

Polyvinylpyrrolidone usually in the form of powder or solution exist. PVP in cosmetics mousse, eruption, and hair, paint, printing ink, textile, printing and dyeing, color picture tubes can be used as surface coating agents, dispersing agents, thickeners, binders. In medicine are most widely used binders for tablets, granules and so on.

1).PVP-K series can be used as film-forming agent, viscosity-enhancement agent, lubricator and adhesive.
2).They are the key component of hair sprays, mousse, gels and lotions & solution, hair-dying reagent and shampoo in hair-care products.
3).They can be used as assistant in skin-care products, eye makeup, lipstick, deodorant, sunscreen and dentifrice.

 3.Package:

25KGS per cardboard drum

4.Storage :

Two years if stored under cool and dry conditions and well closed container

5.Shelf life:

2 yearsD1)

Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the suffix “@cneasychem.com”