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Jinan, Shandong, China

DHPH CAS 41672-81-5

DPHP CAS 41672-81-5 (3)
DPHP CAS 41672-81-5 (1)
DPHP CAS 41672-81-5 (2)
DPHP CAS 41672-81-5 (3)
Dipalmitoyl Hydroxyproline/DPHP Quick Details

Dipalmitoyl hydroxyproline is a kind of natural product palmitoyl and natural amino acid hydroxyproline. It can effectively improve the skin’s affinity for hydroxyproline. After DPHP enters into the skin, hydroxyproline is reased under the action of lipase. DPHP is recognized as a promoter of collagen synthesis. The effect of DPHP on wrinkle resistance, skin firming and skin elasticity has been proved by a large number of scientific experiments.

  • CAS No.: 41672-81-5
  • Molecular Formula: C37H69NO5
  • Molecular Weight: 607.95
  • Appearance: White powder
Dipalmitoyl Hydroxyproline/DPHP Specification
Item Specification
Appearance Brown liquid
Content ≥92.0%
Water ≤1.0%
PH 4.0-7.5
Residue on ignition ≤0.15
Heavy metals (as Pb) ≤20 ppm
Dipalmitoyl Hydroxyproline/DPHP Application
  • DPHP can stimulate the rearrangement of collagen, shrink collagen fiber, recover the firmness of skin, and its activity is obviously stronger than VC.
  • DPHP can inhibit activity better than vitamin C.
  • It can remove oxygen free radicals and has triple skin firming effect.
  • Increase the moisture content in the skin, with good moisturizing effect.

Recommended Dosage: 0.5%-1.0%




Protected from light and humidity in a clean place at room temperature. Once open, handle with care to avoid secondary microbial contamination.


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