Slow release preparation of puerarin

葛根素的缓释制剂

  • Inventors: FENGMING LIU
  • Assignees: 刘凤鸣
  • Publication Date: August 01, 2007
  • Publication Number: CN-101006988-A

Abstract

The invention discloses a slow release preparation of puerarin and its preparing process, wherein the raw materials of the preparation include puerarin of a predetermined proportion, slow release matrix material and medicinal material, the preparation can be prepared into solid dispersing agent, wherein the medicament can be released slowly and continuously after being administrated, the effective concentration in blood can be maintained, and long action can be achieved. The advantages of the invention include decreased frequency of medicinal administration, improved patient's adaptability, lowered blood concentration peak-valley, increased medicinal effect and safety, and reduced total medicinal dose, thereby optimum curative effect can be achieved through minimum dose, thus the preparation is more suitable for patients.
本发明公开了葛根素的缓释制剂及其制备方法。本发明以葛根素为原料,按照一定的比例,加入缓释骨架材料,与药物原料制成固体分散剂,使药物在给药后药物能按要求缓慢持续释放以维持有效血浓,从而达到长效作用。本发明产品具有减少给药次数,提高患者服药顺应性;降低血浓峰谷现象,提高药效和用药安全性;减少用药的总剂量,以使最小剂量达到最大疗效等特点,更适宜于广大患者使用。

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Cited By (2)

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    CN-101569614-BMarch 30, 2011成都医学院一种葛根素包衣缓释滴丸及其制备方法
    CN-102340991-AFebruary 01, 2012爱尔康研究有限公司Pharmaceutical composition for delivery of receptor tyrosine kinase inhibiting (RTKi) compounds to the eye