The subject invention provides new progestogen esters and uses thereof.
本发明提供了新的孕激素酯及其用途。
Use of new etonogestrel esters
申请人:De Nijs H. Henrik
公开号:US20050222114A1
公开(公告)日:2005-10-06
The subject invention provides a contraceptive and/or HRT kit comprising a contraceptively and/or therapeutically effective amount of a long-acting etonogestrel ester with a fatty-chain length of C7-C15.