CN Patent

CN113599387B — 一种复方制剂及其在制备治疗心绞痛药物中的用途

Assigned to Affiliated Hospital of Shandong University of Traditional Chinese Medicine · Expires 2023-03-28 · 3y expired

What this patent protects

本发明属于药物制剂技术领域,具体涉及一种复方制剂及其在制备治疗心绞痛药物中的用途。该复方制剂主要包含盐酸地尔硫卓、单硝酸异山梨酯、填充剂、粘合剂、润滑剂、稳定剂。本发明通过优选盐酸地尔硫卓和单硝酸异山梨酯的比例、筛选相应的稳定剂、优化制备工艺,解决了有关物质含量高的问题,提高了药品的稳定性;本发明的复方制剂能够明显降低大鼠血管收缩因子ET‑1的表达水平,改善血管内皮功能,提高血管舒张因子NO的表达水平,舒张血管,改善供血情况;还能够提高大鼠心肌Bcl‑2蛋白的含量,促进细胞凋亡抑制基因的表达,降低大鼠心肌Bax蛋白的含量,抑制细胞凋亡促进基因的表达,调控…

USPTO Abstract

本发明属于药物制剂技术领域,具体涉及一种复方制剂及其在制备治疗心绞痛药物中的用途。该复方制剂主要包含盐酸地尔硫卓、单硝酸异山梨酯、填充剂、粘合剂、润滑剂、稳定剂。本发明通过优选盐酸地尔硫卓和单硝酸异山梨酯的比例、筛选相应的稳定剂、优化制备工艺,解决了有关物质含量高的问题,提高了药品的稳定性;本发明的复方制剂能够明显降低大鼠血管收缩因子ET‑1的表达水平,改善血管内皮功能,提高血管舒张因子NO的表达水平,舒张血管,改善供血情况;还能够提高大鼠心肌Bcl‑2蛋白的含量,促进细胞凋亡抑制基因的表达,降低大鼠心肌Bax蛋白的含量,抑制细胞凋亡促进基因的表达,调控心肌细胞凋亡。

Drugs covered by this patent

Patent Metadata

Patent number
CN113599387B
Jurisdiction
CN
Classification
Expires
2023-03-28
Drug substance claim
No
Drug product claim
No
Assignee
Affiliated Hospital of Shandong University of Traditional Chinese Medicine
Source
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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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