Dipalmitoyl Hydroxyproline

Product Description

Green Stone Swiss supplies high-purity Dipalmitoyl Hydroxyproline manufactured under GMP-aligned quality systems for consistent batch performance in professional anti-aging skincare. Our direct factory supply model delivers reliable bulk quantities with full technical documentation, COA support, and free sample evaluation for global brand formulators and procurement teams.

Dipalmitoyl Hydroxyproline is a lipophilic hydroxyproline derivative designed for oil-phase delivery. Hydroxyproline is a characteristic amino acid of collagen; this dipalmitoyl form supports dermal matrix resilience by promoting collagen fiber contraction, helping protect structural fibers from enzymatic degradation, and contributing complementary free-radical scavenging activity in leave-on systems.

As demand grows for science-backed firming and wrinkle-correcting actives across premium face care, eye care, and lip-plumping formulas, Dipalmitoyl Hydroxyproline offers formulators an oil-soluble collagen-support ingredient with clear process guidance and strong fit for emulsion-based anti-aging portfolios.

Product Specification

• INCI Name: Dipalmitoyl Hydroxyproline
• CAS No.: 41672-81-5
• Molecular Formula: C₃₇H₆₉NO₅
• Molecular Weight: 607.95 Da
• Appearance: Typical white to yellowish powder or granules
• Purity: Typical ≥98%; assay available upon request
• Solubility: Oil soluble; insoluble in water; miscible with propylene glycol
• Suggested pH: Suggested 4.5–7.0 in final leave-on emulsions
• Storage: Store in a cool, dry place; protect from light and moisture

Key Benefits & Applications

Dipalmitoyl Hydroxyproline is an oil-soluble collagen-support active widely used in professional firming, anti-wrinkle, and restructuring skincare systems.

• Supports collagen fiber contraction and dermal matrix firmness
• Helps protect elastic and collagen fibers from enzymatic degradation
• Contributes complementary free-radical scavenging in anti-aging formulas
• Ideal for face creams, firming serums (oil-containing), eye care, body firming, and lip-plumping systems
• Typical use level: 0.5–2.0% in final formulation (Suggested 1% as a starting point)

Formulation Guidelines

Incorporate Dipalmitoyl Hydroxyproline via the oil phase with controlled heating to ensure full melt and uniform dispersion.

• Suggested Use Level: Typical 0.5–2.0% in leave-on formulas; Suggested starting level 1%
• pH Range: Suggested 4.5–7.0 in final emulsion systems
• Addition: Melt into the oil phase at Typical 80–85°C with thorough mixing before emulsification
• Compatibility: Oil-soluble active; not suitable for anhydrous water-only systems; confirm sensory and melt profile with selected emollients
• Combine with Palmitoyl Tripeptide 38 for complementary collagen-boosting and multi-pathway anti-aging synergy.