| Identification | Back Directory | [Name]
ISOSTEARIC ACID | [CAS]
30399-84-9 | [Synonyms]
875d
emery871
emery875d
emersol871
emersol875
UCN 96.319
century1105
Unimac 5680
Jaric I 18CG
Jaric I 18IG
prisorine3501
prisorine3502
prisorine3508
Prisorine 3505
ISOSTEARIC ACID
Isostearic acid EX
Prisorin ISAC 3505
Isostearic acid 873
ISOOCTADECANOIC ACID
isostearicacid(mixed)
16-METHYLHEPTADECANOIC ACID | [EINECS(EC#)]
250-178-0 | [Molecular Formula]
C18H36O2 | [MDL Number]
MFCD00044082 | [MOL File]
30399-84-9.mol | [Molecular Weight]
284.48 |
| Chemical Properties | Back Directory | [vapor pressure ]
0Pa at 25℃ | [storage temp. ]
2-8°C
| [InChI]
InChI=1S/C18H36O2/c1-17(2)15-13-11-9-7-5-3-4-6-8-10-12-14-16-18(19)20/h17H,3-16H2,1-2H3,(H,19,20) | [InChIKey]
XDOFQFKRPWOURC-UHFFFAOYSA-N | [SMILES]
C(O)(=O)CCCCCCCCCCCCCCC(C)C | [LogP]
6.96-14.81 | [Dissociation constant]
4.75 at 25℃ | [CAS DataBase Reference]
30399-84-9 | [EPA Substance Registry System]
Isostearic acid (30399-84-9) |
| Hazard Information | Back Directory | [Uses]
It can be used as a lubricant, that can improve the flow of a powder mixture. It has excellent spreadability without oiliness and can be easily used in a cosmetic which not only moisturizes skin but also does not leave any oily feel. However, in cosmetic formulation, it is used as a binder to form cake-like compact powder or eye shadow. It is also used in cleansing and emulsifying agents, because of the presence of both ionic and nonionic groups. It is used in a variety of cosmetic and personal care products. | [Definition]
ChEBI: 16-methylheptadecanoic acid is a methyl-branched fatty acid that is heptadecanoic acid (margaric acid) substituted by a methyl group at position 16. It is a branched-chain saturated fatty acid, a long-chain fatty acid and a methyl-branched fatty acid. It is functionally related to a heptadecanoic acid. | [Safety]
In clinical studies, no signs of irritation were observed with undiluted Isostearic Acid. Isostearic Acid was neither an irritant nor a sensitizer and gave no indication of phototoxicity. Although there was some evidence that Isostearic Acid may contribute to the formation of comedones (acne-like skin bumps), the CIR Expert Pane noted that availabe tests were not adequate to predict the potential for human comedogenicity. |
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