New here? Join now to get started. You'll need to become a member before you can post. Female Skins.
The stability of dideoxynucleoside-type anti-HIV drugs in solution when in contact with hairless rat skin was investigated in order to study the feasibility of their transdermal delivery. The freshly excised dorsal region of hairless rat skin was mounted on Valia-Chien skin permeation cells, and both epidermis donor and dermis receptor were extracted with isotonic phosphate buffer pH 7. The degradation mechanism s of DDC and DDI was were studied by analyzing HPLC chromatograms and by evaluating the drug stability in the extract which was filtered to remove any microbes. An unidentified peak produced by DDC in the dermis extract did not appear when the drug was added to the filtered extract, which suggested a bacterial degradation of DDC.
Offering exclusive content not available on Pornhub. Please Sign In. Login or Sign Up now to post a comment! Tipping is the best way to show appreciation for your favorite models, and to encourage 'em to make new videos.
2019 © plcscadatraining.info. All Rigths Reserved. All models were 0ver 18 y.o.