CN Patent

CN117582427A — 一种重酒石酸胆碱固体分散体及其制备方法和应用

Assigned to Zhejiang Minsheng Healthcare Technology Co ltd · Expires 2024-02-23 · 2y expired

What this patent protects

本申请涉及医药制剂技术领域的一种重酒石酸胆碱固体分散体及其制备方法和应用。所述重酒石酸胆碱固体分散体采用熔融法制得;以质量百分比计,所述重酒石酸胆碱固体分散体的制备原料包括如下组分:20~50wt%的重酒石酸胆碱,20~50wt%的糖醇,10~30wt%的单硬脂酸甘油酯和0.1~5wt%的改性淀粉。本申请采用熔融法制成的固体分散体中,重酒石酸胆碱能够在糖醇、单硬脂酸甘油酯等惰性固体载体中以精细无定形粉末分散分布,不仅改善了其防吸潮效果,同时还有效掩盖重酒石酸胆碱的不良气味。将该固体分散体应用在重酒石酸胆碱制剂及含有重酒石酸胆碱的复合维矿制剂的制备中,能明…

USPTO Abstract

本申请涉及医药制剂技术领域的一种重酒石酸胆碱固体分散体及其制备方法和应用。所述重酒石酸胆碱固体分散体采用熔融法制得;以质量百分比计,所述重酒石酸胆碱固体分散体的制备原料包括如下组分:20~50wt%的重酒石酸胆碱,20~50wt%的糖醇,10~30wt%的单硬脂酸甘油酯和0.1~5wt%的改性淀粉。本申请采用熔融法制成的固体分散体中,重酒石酸胆碱能够在糖醇、单硬脂酸甘油酯等惰性固体载体中以精细无定形粉末分散分布,不仅改善了其防吸潮效果,同时还有效掩盖重酒石酸胆碱的不良气味。将该固体分散体应用在重酒石酸胆碱制剂及含有重酒石酸胆碱的复合维矿制剂的制备中,能明显提升制剂的稳定性。

Drugs covered by this patent

Patent Metadata

Patent number
CN117582427A
Jurisdiction
CN
Classification
Expires
2024-02-23
Drug substance claim
No
Drug product claim
No
Assignee
Zhejiang Minsheng Healthcare Technology 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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