Carbomer 934
time:2012-09-23 17:01:34,count:0

Carbomer 934
Alias
Acrylic acid, polymer with sucrose polyallyl ether
Category
Polymer surfactants- Acrylic polymer
CAS No.
9007-16-3
Structural Formula
 
Properties
Appearance: solid.
Solubility: soluble in water.
Hygroscopicity: hygroscopic.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: rat oral LD50: 4100mg/Kg;
mouse oral LD50: 4550mg/Kg;
guinea pig oral LD50: 2500mg/Kg;
dog oral LD: >8000mg/Kg.
Ecology: May be hazardous to environment. Water body should be given special attention.
Biodegradability: Biodegradable.
Characteristics: excellent dispersing, emulsifying, thickening abilities. optimum pH value: 4-10. poor tolerance to ions; worse tolerance to heavy metal ions. poor tolerance to cation.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives*, %,≥
95
 
*: Average molecular weight should be marked.
Major Uses
Emulsion stabilizers, gel-forming agent, thickening agent in personal care products.
Use as dispersing agent, emulsifying agent.
Use as thickening agent.
Use as gel-forming agent. eg: pharmaceuticals, personal care products.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/:9007-16-3
Update: 20140908(1);

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