Product Specifications
| Prod Model: |
Copovidone pvp va64 powder cosmetics |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Appearance: |
White Powder |
| Grade Standards: |
Cosmetic Grade |
| Standards: |
Bp/Ep/USP |
| Key Words: |
Copovidone Pvp Va64 Powder Cosmetics |
Product Description
Cosmetic Grade VP/VA Copolymers
Product Name:VP/VA Copolymers
Chemical Description:Vinylpyrrolidone with Vinyl Acetate Copolymer
INCI/CTFA:VP/VA Copolymer
CAS NO.:25086-89-9
Product Properties:VP/VA Copolymers with different rations of N-Vinylpyrrolidone to Vinyl Acetate,soluble in most organic solvents.Which exists in powder,water solution and ethnol solution form.VP/VA compolymer forms hard,water-removable and glossy films,it has excellent compatibility with many plasticizers and modifiers,an the hydroscopicity decreases in proportion to the ration of Vinyl acetate.
Applications:VP/VA Copolymers are the excellent choice as film forming agent and hair-styling agent,which are suitable for fourmulations which used as film forming and viscosity modification,especially in hair styling products, such as Hair Gels,Aerosol gas sprays,Wet look sprays.
Specifications:
Product |
VP/VA Ration |
K Value |
pH Value
(5% in water) |
Water |
Solid Content |
Sulphated Ash
(%,max.) |
Residue NVP
(%,max.) |
Residue VA(%,max.) |
Heavy Metals
(ppm max.) |
PVP/VA 64P |
60/40 |
26-34 |
4.0-7.0 |
5.0% max. |
95% min. |
0.1 |
0.03 |
0.01 |
20 |
PVP/VA 64W |
60/40 |
26-34 |
4.0-7.0 |
48-52% |
48-52% |
0.1 |
0.03 |
0.01 |
20 |
PVP/VA 73W |
70/30 |
26-34 |
4.0-7.0 |
48-52% |
48-52% |
0.1 |
0.03 |
0.01 |
20 |
PVP/VA 37E |
30/70 |
24-32 |
-- |
0.5% |
48-52% |
0.1 |
0.03 |
0.01 |
20 |
PVP/VA 55E |
50/50 |
30-38 |
- |
0.5% |
48-52% |
0.1 |
0.03 |
0.01 |
20 |
PVP/VA 64E |
60/40 |
26-34 |
- |
0.5% |
48-52% |
0.1 |
0.03 |
0.01 |
20 |
PVP/VA 73E |
70/30 |
30-38 |
- |
0.5% |
48-52% |
0.1 |
0.03 |
0.01 |
20 |
Pharmaceutical Grade VP/VA Copolymers
Product Name:Copvodione
Chemical Description:Vinylpyrrolidone with Vinyl Acetate Copolymer,PVP/VA 64 Powder
INCI/CTFA:VP/VA Copolymer
Pharmacopeia Name:Copovidone(Copovidonum)
CAS NO.:25086-89-9
Properties: White or creamy white,free-flowing power with characteristic smell,hygroscopic.Good solubility in water,alcohol and other organic solvents.
Specifications:
TEST ITEMS | SPECIFICATIONS | TEST VALUE |
| Appearance | White powder | Complies |
| K Value | 25.4-34.2 | 30.9 |
| PH value (1% in water) | 5.0-7.0 | 5.6 |
| Monomer (VP+VA) ppm | ≤ 10 | <10 |
| Nitrogen % | 7.0-8.0 | 7.4 |
| Heavy metal (as lead) % | ≤ 0.001 | < 0.001 |
| Aldehyde ppm | ≤ 500 | < 500 |
| NVP % | ≤ 0.20 | 0.09 |
| Moisture % | ≤ 5.0 | 3.62 |
Applications:In view of it's excellent adhesiveness ,film hard and other properties,Copovidone mainly used as water-soluble binder and dry binder in wet/direct granulation processes,also it can be used as film forming materials.
Copovidone pvp va64 powder cosmetics
Shanghai Dexiang Medicine Tech Co., Ltd is a high-tech company specializing in research, development production and sales of PVP series product. We are adopting to state-of- the-art polymerization technology in our process and morden management system.
Ith a yearly production capacity of 3, 000t periston, our company has advanced manufacturing technique and powerful technical strength. Our leading products includeCompany production N-ethenylpyrrolidone(NVP), homopolymer (PVP-K), pvpk17. Pvpk25. Pvpk30. Pvpk90. Copolymer PVPVA64 crosslinked polymer (PVP-P) and complex (PVP-I) etc...Product quality of homopolymer, crosslinked polymer and complex have met the requirements of CP2000, European Pharmacopeia and American Pharmacopeia. Our company is favorably commented by clients for its strict, standard enterprise management, high technology, quality products and complete after-sale service. Our products has not been able to meet the demand since they were put into production. Part of products have been sold to more than 30 countries and areas including Europe, Asia, Africa, North America and South America etc...
Service tenet: "survive on quality, develop on credit"
Enterprise spirit: "self-confident, hard working, practical, innovative".
New and existing friends are sincerely welcome to visit our company and negotiate business with us!
.
We have passed quality standard authorization of ISO9001: 2008, and the certificates is listed in Qualification column. Our tenet: Credit vital & Quality first & Service considerate. We'd like to develop with our new and old customers hand in hand.
CPHI China 2015, during Jun24-26, Stand: W5C75
