Allantoin
CAS Number: 97-59-6
Allantoin is a naturally occurring compound derived from comfrey plant or produced synthetically, widely recognized for its skin-soothing, keratolytic, and wound-healing properties. It accelerates cell proliferation and promotes skin regeneration, making it valuable in formulations targeting sensitive, irritated, or damaged skin. Allantoin is also used in shaving products for its ability to reduce razor burn and irritation.
Technical Specifications
| appearance | White crystalline powder |
| purity (%) | ≥99 |
| pH (0.2% solution) | 4.5–6.5 |
| melting point (°C) | 225–235 (decomposes) |
Applications
- Sensitive and reactive skin care creams
- After-sun and sunburn relief products
- Shaving creams and after-shave balms
- Wound healing and scar treatment
- Baby care and diaper rash products
Key Features
- Skin soothing and anti-irritant
- Promotes cell renewal and wound healing
- Keratolytic to improve skin texture
- Safe for all skin types including sensitive