Name: Peg-40 Hydrogenated Castor Oil

CAS: 61791-12-6

Synonyms:  Cremophor EL-40polyoxyethylene (20) castor oil (ether, ester)

Molecular Formula:
Molecular Weight:
CASCAS 617 CAS 61791-12-6

Names and Identifiers
Name polyoxyethylene (20) castor oil (ether, ester)
Synonyms cremophor el
castor oil ethoxylated
polyoxyethylene castor oil
Ethoxylated castor oil
PEG Castor oil
Emulsifier EL series
RO 40
RO series
BY series
Cremophor EL series
Castor Oil Ethoxylate
Emulsifier EL
CAS 61791-12-6
EINECS 500-147-5

PEG 40 Hydrogenated Castor Oil and and Peg 35 Castor oil are both the polyethylene glycol derivatives of hydrogenated castor oil, and is an amber colored, slightly viscous liquid that has a naturally mildly fatty odor. It is used in cosmetics and beauty products as an emulsifier, surfactant, and fragrance ingredient, according to research.

PEGs are not considered to be irritants or sensitizers, and are CIR and FDA approved for use, but it can not be used on broken skin. PEG 40 Hydrogenated Castor Oil is safe for use in concentrations of up to 100% without causing irritation. But it seems to increase the sensitization potential of other ingredients. It’s molecular weight of 40 means that it is minimally absorbed by the skin.

Products :

CAS 61791-12-6, Peg-40 Hydrogenated Castor Oil /Cremophor EL-40
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