BETULIN DERIVED COMPOUNDS USEFUL AS ANTIPROTOZOAL AGENTS
申请人:Yli-Kauhaluoma Jari
公开号:US20100190795A1
公开(公告)日:2010-07-29
The invention relates to betulin derivatives, and to the use thereof as agents against protozoa of the genus
Leishmania
and against leishmaniasis in applications of pharmaceutical industry.
该发明涉及到白桦酸衍生物,并将其用作制药工业中针对副单胞菌属Leishmania及利什曼病的药剂。
Betulin derived compounds as anti-feedants for plant pests
申请人:Alakurtti Sami
公开号:US20120035224A1
公开(公告)日:2012-02-09
The invention relates to compounds derived from betulin, and to the use thereof in plant pest control, particularly as antifeedants for butterfly larvae, beetles and snails. Further, the invention relates to novel betulin derivatives and methods for the production thereof either directly from betulin, or via intermediates derived therefrom.
The invention relates to compositions of cosmetic and pharmaceutical industries comprising betulonic acid for humans and animals, and further, to the use of betulonic acid in compositions of cosmetic and pharmaceutical industries. The invention is also directed to compositions containing, besides betulonic acid, optionally other compounds derived from betulin.
vivo anti-tumor activities, the apoptosis pathway as well as the pharmacokinetic properties were investigated. The results showed that SBE exhibited significantly higher solubility in most of the tested solvents, and showed a maximum solubility of 7.19 ± 0.66 g/L in n-butanol. In vitro and in vivo anti-tumor activity assays indicated both BA and SBE exhibited good anti-tumor activities, and SBE demonstrated