摘要:
The invention provides substantially pure lercanidipine free base, having a purity of at least 95%, preferably at least 97%, more preferably at least 99%, and still more preferably at least 99.5%. The lercanidipine free base of the present invention is formed as an amorphous solid that is easily handled and particularly well suited to the formulation of pharmaceutical compositions.
摘要:
The invention provides a substantially pure amorphous lercanidipine hydrochloride having a purity of at least 95% pure, preferably at least about 97% pure, more preferably at least about 99% pure, and still more preferably at least about 99.5% pure. The invention further relates to methods of preparing substantially pure amorphous lercanidipine, as well as methods of providing rapid relief from hypertension by administering the substantially pure amorphous lercanidipine hydrochloride of the present invention to a patient in need of such treatment.
摘要:
The invention provides a substantially pure amorphous lercanidipine hydrochloride having a purity of at least 95% pure, preferably at least about 97% pure, more preferably at least about 99% pure, and still more preferably at least about 99.5% pure. The invention further relates to methods of preparing substantially pure amorphous lercanidipine, as well as methods of providing rapid relief from hypertension by administering the substantially pure amorphous lercanidipine hydrochloride of the present invention to a patient in need of such treatment.
摘要:
The invention provides a modified release lercanidipine pharmaceutical composition comprising at least one waxy substance and a therapeutically effective amount of lercanidipine, wherein oral administration of the modified release lercanidipine pharmaceutical composition to a patient results in a mean lercanidipine plasma concentration of greater than 0.5 ng/ml for the full time period of about 24 hours after administration of the composition to the patient.
摘要翻译:本发明提供了包含至少一种蜡质物质和治疗有效量的氯卡地平的改良释放氯卡地平药物组合物,其中向患者口服给予改良释放的氯卡地平药物组合物导致平均lercanidipine血药浓度大于0.5ng / ml 在将组合物施用于患者后约24小时的全部时间段。
摘要:
This invention relates to pharmaceutical formulations for the transmucosal delivery of 4-amino-6,7-dimethoxy-2-{4-[(2-isopropyl-6-methoxyphenoxy)acetyl]-1-piperazinyl}quinazoline (Rec 15/2615), which has the formula: The formulations are useful in methods for enhancing the sexual act for females, including treatment of female sexual dysfunction.
摘要:
The use of nor- and homo-bile acids derivatives as absorption enhancers for medicaments is described. Said derivatives show the advantage of improving the absorption of medicaments through mucosae without being metabolized by the intestinal flora, thus allowing a fast excretion. Moreover, the derivatives of the invention have a negligible toxicity.