Sodium palmitoyl glutamate
time:2012-10-05 16:41:48,count:0

Sodium Palmitoyl Glutamate
Alias
L-Glutamic acid, N-(1-oxohexadecyl)-, monosodium salt
Monosodium N-palmitoyl-L-glutamate
Category
Anionic surfactants-Carboxylate
CAS No.
35057-12-6
Molecular Formula & Molecular Weight
Molecular Formula: C21H38NNaO5
Molecular Weight: 407.52
Structural Formula
Properties
Appearance: (1), colorless to pale yellow liquid; (2), white solid.
Solubility: soluble in water.
Stability: stable.
Risk: irritation, low irritation to skin, eye.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent cleansing, solubilizing, dispersing, emulsifying, wetting, permeating, antirust, anticorrosive, foam stabilizing abilities. resistance to hard water. mild surfactants. good compatibility. under acid condition, has anti-static, bactericidal capabilities. moderate foaming. suitable for preparation of “non-sulfate” formula.
Notes: can be used in children cleaning products.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
liquid
solid
actives, %, ≥
25-55
85
 
pH (25℃, 1%)
4.5-7.0
4.5-7.0
 
Major Uses
Cleansing agent, emollient in personal care products. eg: shampoo. excellent compatibility with skin, hair. suitable for sensitive skin. Can be used in preparation of “ice type” products. good emollient, moisturizing, conditioning effects.
Use as cleansing agent.
Use as dispersing agent, emulsifying agent.
Cleansing agent in household cleaning products.
Auxiliary cleansing agent, antirust in industrial cleaning.
Manufacturers
 
Update: 20131124(1);

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