Isopropyl Palmitate CAS 142-91-6, Isopropyl Palmitate, CAS 142-91-6
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Isopropyl palmitate, with its outstanding permeability, stability and low irritation, has become a multifunctional additive in the fields of cosmetics and medicine.
142-91-6
C₁₉H₃₈O₂
298.5
205-571-1
| CAS | 142-91-6 |
| Molecular formula | C₁₉H₃₈O₂ |
| Molecular weight | 298.5 |
| EIENCS | 205-571-1 |
| Form | Colorless to pale yellow oily liquid |
| Melting point | 11–13℃ |
| boling point | 160℃（2mmHg） |
| Density | 0.850–0.855 g/mL |
| Solubility | |
| PKA | / |
| Color | Colorless to pale yellow |
| Storage temp |
Isopropyl palmitate, with its outstanding permeability, stability and low irritation, has become a multifunctional additive in the fields of cosmetics and medicine. When applying it, attention should be paid to concentration control (2-10% is recommended) to avoid the risk of pore blockage. When making a purchase, it is recommended to select the purity grade based on the application (pharmaceutical/cosmetic grade preferred), and strictly follow the storage conditions (away from light, cool and sealed). Industrial-grade products offer high cost performance and are suitable for non-direct contact scenarios.
Cosmetics and personal care
Category: Specific product function
Skin care products such as face cream, lotion, essence, emollient and moisturizing carrier
Makeup lipsticks, mascaras, foundation pigments and solvents enhance uniformity and luster
Hair care products such as hair oil and conditioner brighten the hair strands and have anti-static properties
Perfume/sunscreen fragrance fixative, sunscreen stabilizes fragrance, and assists active ingredients in penetrating
2. Pharmaceutical industry
Pharmaceutical excipients: As the base of ointments or lubricants, they promote transdermal absorption of drugs.
Topical medications: Used for the auxiliary treatment of eczema and dermatitis, accelerating skin repair.
3. Industrial uses
Lubricants, plasticizers and antistatic agents are applied in leather processing, coatings and other fields.
Toxicological data:
Oral LD₅₀ in rats >5000 mg/kg (low toxicity).
Skin irritation: Transcutaneous LD₅₀ in rabbits >5000 mg/kg (no significant irritation).
Regulatory compliance
China: Included in the "Catalogue of Used Cosmetic Raw Materials", it complies with the "Cosmetic Safety Technical Specifications" (2021 Edition).
Eu: Classified as SV-class substances, in accordance with the CLP 1272/2008 standard.
The United States: Non-hazardous, no special transportation control required
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