CAS NO: | 183476-82-6 |
包装 | 价格(元) |
5 g | 电议 |
10 g | 电议 |
25 g | 电议 |
50 g | 电议 |
Cas No. | 183476-82-6 |
别名 | 四己基癸醇抗坏血酸酯 |
Canonical SMILES | CCCCCCC(CCCCCCCC)C(OC[C@H](OC(C(CCCCCCCC)CCCCCC)=O)[C@@]1([H])OC(C(OC(C(CCCCCCCC)CCCCCC)=O)=C1OC(C(CCCCCC)CCCCCCCC)=O)=O)=O |
分子式 | C70H128O10 |
分子量 | 1129.8 |
溶解度 | DMF: 2 mg/ml,DMSO: insol,Ethanol: 10 mg/ml,PBS (pH 7.2): insol |
储存条件 | -20°C |
General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while. |
Shipping Condition | Evaluation sample solution : ship with blue ice All other available size: ship with RT , or blue ice upon request |
产品描述 | Ascorbyl tetraisopalmitate is a lipophilic derivative of vitamin C .1,2It protects against UVB-, hydrogen peroxide-, ortert-butyl hydroperoxide-induced decreases in cell viability in HaCaT keratinocytes when used at a concentration of 100 µM.1Ascorbyl tetraisopalmitate (20 µM) decreases IL-1α and prostaglandin E2production in unstimulated and UVB-stimulated HaCaT keratinocytes. Topical application of ascorbyl tetraisopalmitate (1%) increases viable epidermis thickness, stratum corneum water content, and skin smoothness and decreases skin roughness in hairless mice.2Formulations containing ascorbyl tetraisopalmitate have been used in cosmetic products as skin-lightening agents. 1.Ochiai, Y., Kaburagi, S., Obayashi, K., et al.A new lipophilic pro-vitamin C, tetra-isopalmitoyl ascorbic acid (VC-IP), prevents UV-induced skin pigmentation through its anti-oxidative propertiesJ. Dermatol. Sci.44(1)37-44(2006) 2.Maia Campos, P.M.B.G., Gianeti, M.D., Camargo, F.B., Jr., et al.Application of tetra-isopalmitoyl ascorbic acid in cosmetic formulations: Stability studies and in vivo efficacyEur. J. Pharm. Biopharm.82(3)580-586(2012) |