💧 D-Panthenol (Provitamin B5)
Description:
D-Panthenol, also known as Provitamin B5, is a clear, viscous liquid derived from pantothenic acid (Vitamin B5). It is a highly effective humectant, moisturizer, and skin-conditioning agent widely used in cosmetics, personal care, and pharmaceutical formulations. D-Panthenol promotes hydration, improves skin elasticity, enhances wound healing, and adds shine to hair.
Chemical Name: D-(+)-Pantothenyl Alcohol
CAS No.: 81-13-0
Molecular Formula: C₉H₁₉NO₄
Molecular Weight: 205.25 g/mol
Applications
✅ Cosmetics & Skincare: Used in creams, lotions, and serums for moisturizing, soothing, and repairing dry or irritated skin.
✅ Hair Care Products: Improves hair strength, luster, and elasticity in shampoos and conditioners.
✅ Pharmaceuticals: Applied in ointments and gels for wound healing and skin regeneration.
✅ Personal Care: Common in hand sanitizers, after-sun gels, and baby care formulations.
Typical Specifications
| Item | Standard |
|---|---|
| Appearance | Colorless, clear viscous liquid |
| Assay (D-Panthenol) | ≥ 98.0% |
| Refractive Index (20°C) | 1.495 – 1.502 |
| Specific Rotation | +29° – +32° |
| Residue on Ignition | ≤ 0.1% |
| Heavy Metals | ≤ 10 ppm |
| Moisture | ≤ 1.0% |
Cosmetic Grade / Pharmaceutical Grade available.
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