CN Patent

CN111821462A — 青霉素类钠盐与丙磺舒钠组成的复方冻干制剂

Assigned to Anhui Kangzheng Kangren Pharmaceutical Co ltd · Expires 2020-10-27 · 6y expired

What this patent protects

本发明涉及一种青霉素类钠盐与丙磺舒钠组成的复方冻干制剂,其特征在于按重量份数折干折纯计算含量,每一种青霉素类钠盐与丙磺舒钠组成的复方制剂处方比例分别为3.5‑4:1;其中溶液的pH值为6.0~8.0,溶液的总配制量为2,500 ml,每个西林瓶装量是5 ml;其中青霉素类钠盐为阿洛西林钠,美洛西林钠,哌拉西林钠和磺苄西林钠;其冻干时第一步就是将所有原料药分在一起配制成溶液,在溶液中,所有药粉都会绝对混合均匀,这就规避了因没有混合均匀而出现的每瓶之间的装量差过大的问题。

USPTO Abstract

本发明涉及一种青霉素类钠盐与丙磺舒钠组成的复方冻干制剂,其特征在于按重量份数折干折纯计算含量,每一种青霉素类钠盐与丙磺舒钠组成的复方制剂处方比例分别为3.5‑4:1;其中溶液的pH值为6.0~8.0,溶液的总配制量为2,500 ml,每个西林瓶装量是5 ml;其中青霉素类钠盐为阿洛西林钠,美洛西林钠,哌拉西林钠和磺苄西林钠;其冻干时第一步就是将所有原料药分在一起配制成溶液,在溶液中,所有药粉都会绝对混合均匀,这就规避了因没有混合均匀而出现的每瓶之间的装量差过大的问题。

Drugs covered by this patent

Patent Metadata

Patent number
CN111821462A
Jurisdiction
CN
Classification
Expires
2020-10-27
Drug substance claim
No
Drug product claim
No
Assignee
Anhui Kangzheng Kangren Pharmaceutical 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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