The Synthesis Research of Vitamin E Acetate
نویسندگان
چکیده
منابع مشابه
In vitro and in vivo permeation of vitamin E and vitamin E acetate from cosmetic formulations.
OBJECTIVE To investigate the ability of α-tocopherol acetate (TA) and α-tocopherol (T), widely used ingredients in cosmetics, to cross the epidermal barrier using the neonatal rat as a model. MATERIALS AND METHODS The content of T and TA in four marketed products (A-D) and two experimental formulations (F1, F2) was investigated by HPLC. An in vitro permeation study was performed in neonatal r...
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15 صفحه اولthe effect of e-64 on the developmental competence of sheep cocs during in vitro maturation
in the present study, the effect of e-64 at different concentrations (0.5, 1, 5 and 10 µm) added to (1) the ivm medium on oocyte nuclear maturation and developmental competence of ovine oocytes, and (2) to the ivc medium on embryonic development of ovine embryos were investigated.
Direct evidence for bioconversion of vitamin E acetate into vitamin E: an ex vivo study in viable human skin.
For better stability, vitamin E is commonly used as the non-active esterified pro-drug. Such esters are postulated to be hydrolyzed to the free active form by skin-related esterases. So far, successful conversion of esterified vitamin E to free vitamin E (tocopherol) has been mainly delineated from observed biological effects. Quantitative evidence in human skin is poor. In vitro and in vivo st...
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ژورنال
عنوان ژورنال: Pharmacy Information
سال: 2014
ISSN: 2160-441X,2160-4452
DOI: 10.12677/pi.2014.34010