Amino Acids & Peptides
REACH
Dipalmitoyl hydroxyproline
CAS Number
41672-81-5
EC Number
255-490-0
Industries: Personal Care & Cosmetics
What is Dipalmitoyl hydroxyproline?
Dipalmitoyl hydroxyproline (CAS 41672-81-5), also known commercially as LIPACIDE DPHP, is a lipophilic derivative of hydroxyproline used in personal care formulations.
Where is Dipalmitoyl hydroxyproline used?
- Facial and body care emulsions: humectant supporting moisture retention in the lipid phase
- Anti-aging creams and serums
- Hair care: conditioning treatments delivering amino acid-derived benefits
- Anhydrous formats such as balms, sticks and oil serums suit its lipophilic character.
- It combines a fatty acid component with an amino acid for moisturizing and stabilizing activity in oil-based systems.
Commercial specifications
- Packaging in kilogram quantities, from development-scale to bulk formats
Other Names (Synonyms)
trans-O, N-Dipalmitoylhydroxyproline|E6AHA53N1H|LIPACIDE DPHP|SEPILIFT DPHP|RONACARE ASC III|L-Proline, 1-(1-oxohexadecyl)-4-[(1-oxohexadecyl)oxy]-, (4R)-|L-Proline, 1-(1-oxohexadecyl)-4-[(1-oxohexadecyl)oxy]-, trans-|(4R)-1-(1-Oxohexadecyl)-4-[(1-oxohexadecyl)oxy]-L-proline
What are the physical properties of Dipalmitoyl hydroxyproline?
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
How is Dipalmitoyl hydroxyproline classified and handled safely? Learn More
Warning
GHS07· Irritant
Hazard Statements
H319 Causes serious eye irritation
H412 Harmful to aquatic life with long lasting effects
Precautionary Statements
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P501 Dispose of contents/container in accordance with local regulations.
P264+P265 Wash … thoroughly after handling.
P337+P317 If eye irritation persists: Get medical advice/attention. Get emergency medical help.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.