Wax stearyl alcohol polyether-25 (CAS 68439-49-6;Ceteareth-25, 10, 5 etc) , a softening agent and emulsifier. Cetearyl alcohol (C16H34O) is suitable for various cosmetics, as a base, especially suitable for creams and lotions; in medicine, it can be directly used for W/O emulsifier paste, ointment base, etc. It can be used in cosmetics to neutralize emulsifier paste.
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Ceteareth CAS 68439-49-6 refers to polyoxyethylene ethers of a mixture of high molecular mass saturated fatty alcohols. The number 20 indicates the average number of ethylene oxide residues in the polyoxyethylene chain.
These compounds are non-ionic surfactants work by attracting both water and oil at the same time, frequently used as emulsifiers in soaps and cosmetics. suitable emulsifying agents for oil-in-water types of emulsion. All conventional hydrophobic cosmetic raw materials can be emulsified to yield very stable oil-in-water emulsions.
Specification
Type |
Appearance (25℃) |
Colour (Pt-Co) |
Hydroxyl value mgKOH/g |
Cloud point (℃) (1% aque. solu.) |
PH (1% aque. solu.) |
Ceteareth A 3 |
White paste |
≤40 |
141~149 |
—— |
5.0~7.0 |
Ceteareth A 5 |
White paste |
≤40 |
111~119 |
—— |
5.0~7.0 |
Ceteareth A 8 |
White paste |
≤40 |
89~95 |
—— |
5.0~7.0 |
Ceteareth A 9 |
White paste |
≤40 |
83~89 |
—— |
5.0~7.0 |
Ceteareth A 10 |
White paste |
≤40 |
78~84 |
72~76 |
5.0~7.0 |
Ceteareth A 15 |
White solid |
≤40 |
59~64 |
81~85*(5%NaCl) |
5.0~7.0 |
Ceteareth A 20 |
White solid |
≤40 |
47~52 |
88~91*(5%NaCl) |
5.0~7.0 |
Ceteareth A 25 |
White flake |
≤40 |
39~44 |
91~96*(5%NaCl) |
5.0~7.0 |
Ceteareth A 30 |
White flake |
≤40 |
34~38 |
＞100 |
5.0~7.0 |
Test Method |
—— |
ISO 2211 |
GB/T 7384 |
GB/T 5559 |
ISO 4316 |
Application
It is used as emulsifying agents for the production of creams, liquid emulsions, gels and other cosmetic and pharmaceutical preparations. Extremely good results are obtained with mixtures of the various Ceteareth serials. The products are suitable emulsifying agents for oil-in-water types of emulsion. All conventional hydrophobic cosmetic raw materials can be emulsified to yield very stable oil-in-water emulsions
Package
Ceteareth A 3-10: 1000Kg/ IBC drum or 200Kg / metal drum (Net weight), 16mt-20mt/"FCL
Ceteareth A 15\30: 25Kg / kraft bag (Net weight), 20mt/20"FCL
Storage
Ship and store with temperature range 10-50°C.
Store in tightly closed bags. Store in an area that is dry, well-ventilated, away from incompatible materials.
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