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Dipalmitoyl Hydroxyproline

Dipalmitoyl Hydroxyproline
Dipalmitoyl Hydroxyproline
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Product Code : 4455
Product Description

Dipalmitoyl hydroxyproline (DPHP)

(2S,4R)-1-hexadecanoyl-4-hexadecanoyloxypyrrolidine-2-carboxylic acid

SYNOMY:

trans-O,N-Dipalmitoylhydroxyproline; Dipamitoylhydroxyproline; Dipalmitoyl hydroxyproline;

EINECS 255-490-0;


CAS NO: 41672-81-5

FORMULAR: C37H69NO5

Molecular weight: 607.95

Hs code:29157090


Phisicial and chemicals charaters:

White or colorless powder or granular

Melltiong point: 69.5 °C

Boiling point:696.6±55.0 °C at 760 mmHg

Flashing point:375.1±31.5 °C

Refraction ratio:1.494

Gravity: 1.0-1.05 g/cm3

Solution: no soluble in whater, easy in ethonal,toluene,Tetrahydrofuran organic solvent, miscible with propylene glycol or oil



Functional use: Dipalmitoyl hydroxyproline (DPHP) is an anti-wrinkle and firming cosmetic material synthesized from the natural product palmitic acid and the natural amino acid hydroxyproline. The fatty group carried by hydroxyproline effectively enhances the skin's hydroxylation. Proline absorption capacity of proline. After DPHP enters the skin, hydroxyproline is released under the action of lipase. Hydroxyproline is recognized as a collagen-promoting substance. DPHP's quick anti-wrinkle, firming and skin elasticity have been used by a large number of scientific experiments. prove. It is a new anti-aging raw material with outstanding effects.

DPHP stimulates the rearrangement of collagen, shrinks collagen fibers, restores skin firmness, and its activity is significantly stronger than vitamin C. Protecting elastin from enzyme damage, DPHP is more active than vitamin C in inhibiting elastase.

It scavenges oxygen free radicals and has a triple firming effect.

Increases moisture content in the skin, good moisturizing effect

 

USAGE:

It can be used needs to be melted at 80-85°C (176-185°F) and incorporated into fatty phase of formulas, recommended use level 1-2%.


APPLICATION:

Anti-aging, anti-wrinkle & anti-stretch mark creams & lotions, firming / toning products, moisturizing and lip treatment formulations.

Specification:

Apperance:White or colorless powder or granular

Acid value:110.0140.0 mg KOH/g

Loss of dry :≤1.0%

Igination:≤0.5%

Active materials: ≥85.0%

Free palmitic acid (dry basis): ≤15.0%

Heavy metal (in total lead): ≤10ppm

Lead: ≤ 2ppm

Arsenic: ≤2ppm


HUBEI BIOCHE PHARMACEUTICALS CO. LTD.
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