Dipalmitoyl hydroxyproline
CAS 41672-81-5
EC 255-490-0
Formula C37H69NO5
MW 607.95 g/mol
Amino Acids & Peptides Personal Care & Cosmetics Antioxidant & StabilizerHumectant & Moisturizing
Description
Dipalmitoyl hydroxyproline (CAS 41672-81-5) is a lipophilic amino acid derivative formed by the double acylation of hydroxyproline with palmitic acid. Commercially available under trade names including Lipacide DPHP, Sepilift DPHP, and Simulgel DPHP, it carries no assigned E-code and is commonly abbreviated as DPHP.
In personal care formulations, DPHP functions as a skin-conditioning humectant and antioxidant stabilizer in anti-aging creams, serums, and emulsions. Its dual fatty acid chains anchor it within lipid bilayers, enabling sustained moisture retention and protection of membrane-associated lipids against oxidative degradation at the cellular level.
DPHP is supplied for use in cosmetic applications and falls under REACH registration requirements for EU market access. Procurement teams should confirm supplier documentation includes a full safety data sheet and certificate of analysis aligned with cosmetic-grade quality standards. Packaging formats vary by supplier and order volume.
In personal care formulations, DPHP functions as a skin-conditioning humectant and antioxidant stabilizer in anti-aging creams, serums, and emulsions. Its dual fatty acid chains anchor it within lipid bilayers, enabling sustained moisture retention and protection of membrane-associated lipids against oxidative degradation at the cellular level.
DPHP is supplied for use in cosmetic applications and falls under REACH registration requirements for EU market access. Procurement teams should confirm supplier documentation includes a full safety data sheet and certificate of analysis aligned with cosmetic-grade quality standards. Packaging formats vary by supplier and order volume.
Physical Properties
| Boiling Point | 696.6±55.0 °C(Predicted) |
| Density | 0.98±0.1 g/cm3(Predicted) |
| Water Solubility | 1mg/L at 20℃ |
| Vapor Pressure | 0Pa at 25℃ |
| Log P | 7 |
Safety & Handling (Learn More)
Warning GHS07
H
H319H412
P
P273P280P501P264+P265P337+P317P305+P351+P338
Other Names
DPHPLipacide DPHPSimulgel DPHPSepilift DPHPDipamitoylhydroxyprolineO,N-Dipalmitoylhydroxyproline1,4-Dipalmitoyl hydroxyproline
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