Hydroxypropyl methyl cellulose phthalate
time:2013-01-18 11:50:11,count:0
Hydroxypropyl methyl cellulose phthalate
Alias
2-Hydroxypropyl methyl cellulose phthalate
HPMCP
Cellulose, hydrogen 1,2-benzenedicarboxylate, 2-hydroxypropyl methyl ether
Category
Polymer surfactants-Sugar
CAS No.
9050-31-1
Structural Formula
Schematic formula:
Properties
Appearance: powder.
Solubility: slightly soluble to soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: rat oral LD: > 15000mg/Kg.
Ecology: May be hazardous to environment. Water body should be given special attention.
Biodegradability: Biodegradable.
Characteristics: excellent dispersing, emulsifying, thickening, film-forming abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives*, %,≥
80
 
*: Average molecular weight should be marked.
Major Uses
Use as slow-release agent.
Use as thickening agent.
Film-forming agent in personal care products.
Use as emulsion stabilizer, dispersing agent.
Coating material in medicine.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/:9050-31-1
Update: 20140911(1);
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