PVP-Hydrogen peroxide
Synonyms
2-Pyrrolidinone, 1-ethenyl-, homopolymer, compd. with hydrogen peroxide (2:1);
Category
Polymer Surfactant
> Polyenes
>> Non-ionic Polyenes
Chemical Numbering System
CAS: 135927-36-5
EINECS: N/A
Molecular Formula & Molecular Weight
Molecular Formula: N/A
Molecular Weight: N/A
Structure
Schematic formula:
Properties
Appearance (1), white powder.
Solubility soluble in water.
Stability stable.
Risk Solid form: flammable material; irritation, irritation to skin, eye, respiratory system. Harmful products of combustion are CO, CO2 and so on. Contact with strong oxidants, can cause to burn.
GHS label: 
Ecology may be hazardous to environment. Water body should be given special attention.
Biodegradability biodegradable.
Characteristics excellent film-forming, dispersing, lubricating, adsorbing, oxidizing, antimicrobial abilities.
Synthesis
Quality Standards & Test Methods
1, Physical and chemical indexes
|
Item |
Physical and chemical indexes |
|
Solid |
|
|
Actives, %, ≥ |
|
|
H2O2, %, ≥ |
15.0 - 20.0 |
Test Methods
(1), Actives
GB/T 13173 Surface active agents -- Detergents -- Testing methods
(2), H2O2
2, Hazardous substances indexes
|
Item |
Hazardous substances indexes |
|
Solid |
|
|
Heavy metals (as Pb), mg/kg, ≤ |
20 |
|
As, mg/kg, ≤ |
3 |
Test Methods
(1), Heavy metals (as Pb)
Safety and Technical Standards for Cosmetics (2015 Edition)
GB/T 30799 The test method of food detergents -- Determination of heavy metals
(2), As
Safety and Technical Standards for Cosmetics (2015 Edition)
GB/T 30797 The test method of food detergents -- Determination of total arsenic
3, Further explanation
(a), On physical and chemical indexes: firstly, shall be indicated carbon atom distribution; secondly, shall be indicated average molecular weight.
(b), Used in cosmetics, should be test for harmful substances or furtherly test for microorganisms, according to local regulations and standards.
Major Uses
1, Typical applications
Use as film-forming agent.
Use as antimicrobial agent.
Use as cleansing agent.
Use as bleach.
2, Personal care products
Astringent, oral care agent, oxidizing agent in personal care products.
Further information:
(1), In accordance with Safety and Technical Standards for Cosmetics (2015 Edition) of China, be included in the restricted components.
Can be applied to:
(1a), Hair products: Maximum concentration is 12% (H2O2, present or released).
(1b), Skin products: Maximum concentration is 4% (H2O2, present or released).
(1c), Nail hardening products: Maximum concentration is 2% (H2O2, present or released).
Label of (1a), (1b), (1c):
Wear suitable gloves;
Contains hydrogen peroxide;
Avoid contact with eyes;
Rinse immediately if product comes into contact with them.
(2), In accordance with EU regulations (EC) 2019/831, directive 93/47/EEC, be included in Annex III/12.
Can be applied to:
(2a), Hair products: Maximum concentration is 12% (H2O2, present or released).
(2b), Skin products: Maximum concentration is 4% (H2O2, present or released).
(2c), Nail hardening products: Maximum concentration is 2% (H2O2, present or released).
(2d), Oral products, including mouth rinse, tooth paste and tooth whitening or bleaching products: Maximum concentration is 0.1% (H2O2, present or released).
(2e), Tooth whitening or bleaching products: Concentration is > 0.1%, ≤ 6% (H2O2, present or released). To be only sold to dental practitioners. Not to be used on a person under 18 years of age.
(2f), Products intended for eyelashes: Maximum concentration is 2% (H2O2, present or released). For professional use only.
Manufacturers
Update: 20140903(1); 20201009(2);