D-Phanthenol:-
Cas Number : 81-13-0
D-Panthenol (also known as provitamin B5) is a popular ingredient in cosmetics and personal care products, prized for its moisturizing, soothing, and repairing properties.
🔬 Form of D-Panthenol in Cosmetics
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INCI Name: Panthenol
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Chemical Name: Dexpanthenol (D-Panthenol is the biologically active isomer)
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Chemical Formula: C₉H₁₉NO₄
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CAS Number: 81-13-0
Physical Form:
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A clear, viscous, colorless liquid at room temperature
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Soluble in water, alcohol, and propylene glycol
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Used in both water-based and emulsion systems
Panthenol exists in two optical isomers:
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D-Panthenol: The biologically active form (commonly used in skincare and haircare)
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DL-Panthenol: A racemic mixture (less active but still used)
✅ Functions in Cosmetics & Personal Care Products
D-Panthenol is a multifunctional active and plays several roles:
| Function | Description |
|---|---|
| Humectant | Attracts and retains moisture in skin and hair |
| Emollient | Softens and smoothens skin texture |
| Conditioning Agent | Enhances feel and manageability of hair |
| Skin Protectant | Promotes healing of minor wounds or irritation |
| Anti-inflammatory | Soothes sensitive or inflamed skin |
🧴 Common Products Containing D-Panthenol
You’ll find D-Panthenol in a wide range of personal care items:
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Moisturizers & creams
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After-sun gels and lotions
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Shampoos & conditioners
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Hair masks and serums
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Facial cleansers
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Lip balms
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Baby skincare products
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Deodorants and shaving products
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Nail and cuticle creams
📏 Typical Usage Levels
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Skin care products: 0.5–5%
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Hair care products: 0.1–1%
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Leave-on products (e.g., serums, creams): Often higher concentrations
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