CN Patent

CN102552278A — 一种提高难溶性药物托伐普坦溶出度的药物组合物

Assigned to Tianjin Taipu Pharmaceutical Science & Technology Development Co Ltd · Expires 2012-07-11 · 14y expired

What this patent protects

本发明涉及一种提高难溶性药物托伐普坦溶出度的药物组合物,本药物组合物可以有效地提高托伐普坦的溶出度。通过微粉化技术以及药学上可以接受的稀释剂或载体,制备托伐普坦固体制剂,例如片剂,使难溶性的托伐普坦很快的从制剂中释放,从而改善生物利用度。比较已公开的用以改善托伐普坦溶出度的制剂工艺,本发明所使用的工艺简单易行,过程中未使用有机溶剂,降低了成本,减少了环境污染。

USPTO Abstract

本发明涉及一种提高难溶性药物托伐普坦溶出度的药物组合物,本药物组合物可以有效地提高托伐普坦的溶出度。通过微粉化技术以及药学上可以接受的稀释剂或载体,制备托伐普坦固体制剂,例如片剂,使难溶性的托伐普坦很快的从制剂中释放,从而改善生物利用度。比较已公开的用以改善托伐普坦溶出度的制剂工艺,本发明所使用的工艺简单易行,过程中未使用有机溶剂,降低了成本,减少了环境污染。

Drugs covered by this patent

Patent Metadata

Patent number
CN102552278A
Jurisdiction
CN
Classification
Expires
2012-07-11
Drug substance claim
No
Drug product claim
No
Assignee
Tianjin Taipu Pharmaceutical Science & Technology Development Co Ltd
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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