Pvp Va64 Good Quality Factory Supply Dx

• Certification: ISO9001
• Grade Standard: Medicine Grade
• Type: Chemical Reagent
• Model NO.: Pvp Va64
• State: Solid
• Volatile: Not Volatile
• Transport Package: Drum
• Specification: 25kgs/ drum
• Trademark: DX
• Origin: China
• HS Code: 39059900
• Production Capacity: 1000mt/Year

Product Description

Cosmetic Grade VP/VA Copolymers

Product Name:VP/VA Copolymers
 
Chemical Description:Vinylpyrrolidone with  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.
PVP VA64 used as Hair-fixing Agent in Cosmetic.
 
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 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.PVP VA64 Powder EP8 /USP37
   

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.