beta-Cyclodextrin, 2-hydroxypropyl ether
time:2013-01-18 11:48:18,count:0
beta-Cyclodextrin, 2-hydroxypropyl ether
Alias
Hydroxypropyl cyclodextrin
2-Hydroxypropyl-beta-cyclodextrin
Hydroxypropyl betadex
Category
Polymer surfactants-Sugar
CAS No.
128446-35-5
Structural Formula
Schematic formula:
Properties
Appearance: powder.
Solubility: soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: mouse intravenous LD: > 5000mg/Kg.
Ecology: May be hazardous to environment. Water body should be given special attention.
Biodegradability: Biodegradable.
Characteristics: excellent dispersing, emulsifying abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives*, %,≥
80
 
*: Average molecular weight should be marked.
Major Uses
Conditioning agent in personal care products.
Use as emulsion stabilizer, dispersing agent.
Use as pharmaceutical ingredient.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/:128446-35-5
Update: 20140911(1);

 

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