LONG ACTING CURCUMIN DERIVATIVE, PREPARATION METHOD AND PHARMACEUTICAL USE THEREOF
申请人:Ku Baoshan
公开号:US20110183945A1
公开(公告)日:2011-07-28
The invention provides a long acting curcumin derivative, preparation method and pharmaceutical use thereof, wherein said long acting curcumin derivative having the general structural formula disclosed herein, wherein R1 and R2 are hydrogen or methoxyl; R3 and R4 are each independently selected from C1-C50 alkyl. Compared with cuminoids, the inventive long acting curcumin derivative has a better release effect, a higher bioavailability and pharmaceutical activity, and thus can be useful for the treatment of diseases such as depression and cancer.
associated with serious adverse effects. Inspired by curcumin-a naturally traditional Chinese medicine, a series of curcuminderivatives containing NSAIDs, used for transdermal application, were synthesized and screened for their anti-inflammatory activities in vitro and in vivo. Compared with curcumin and parent NSAID (salicylic acid and salsalate), topical application of A11 and B13 onto mouse ear edema, prior