Vardenafil dropping pill and its preparing method

Abstract

The present invention relates to a kind of vardenafil dripping pill and its preparation process. It is made up by using vardenafil and dripping pill matrix through a certain preparation process. Said vardernafil dripping pills can be used for curing male erection dysfunction, its bioavailability is high and medicine stability is good.

Description

Technical field [0001] The invention belongs to the technical field of pharmacy, and particularly relates to a vardenafil dripping pill prepared from vardenafil and a dripping pill matrix. Background technique [0002] Impotence and premature ejaculation are a kind of male erectile dysfunction (ED) caused by many factors. The patient cannot have a normal sex life, causing great physical and psychological pain to the patient, and seriously affecting the patient's physical and mental health. And the quality of life, but also related to the stability and happiness of the family. [0003] At present, there are three best-selling drugs against ED in the world, all of which are chemically synthesized oral drugs, which are mainly used for patients with impotence and premature ejaculation. One is sildenafil developed by Pfizer Pharmaceuticals in the United States; the other is vardenafil developed by Bayer Healthcare in Germany; and the third is tedenafil developed by Lilly in the United...

AI Technical Summary

Problems solved by technology

Due to the characteristics of the tablet preparation technology, the tablet has the disadvantages of long disintegration time, slow onset of action, low bioavailability, etc., which affects the full play of the drug effect.