CN Patent

CN105769824A — 一种兰索拉唑缓释胶囊及其制备方法

Assigned to Sichuan Haisco Pharmaceutical Co Ltd · Expires 2016-07-20 · 10y expired

What this patent protects

本发明属于医药技术领域，具体涉及一种右旋兰索拉唑缓释胶囊，该胶囊包含肠溶速释颗粒和肠溶缓释颗粒。在本发明的缓释胶囊中，使用了较少的碱性无机盐作为稳定剂，在保证右旋兰索拉唑稳定的前提下有效地提高了成品率，减少了损耗，从而降低了生产成本。本发明还提供了上述缓释胶囊的制备方法。

USPTO Abstract

本发明属于医药技术领域，具体涉及一种右旋兰索拉唑缓释胶囊，该胶囊包含肠溶速释颗粒和肠溶缓释颗粒。在本发明的缓释胶囊中，使用了较少的碱性无机盐作为稳定剂，在保证右旋兰索拉唑稳定的前提下有效地提高了成品率，减少了损耗，从而降低了生产成本。本发明还提供了上述缓释胶囊的制备方法。

Drugs covered by this patent

Patent Metadata

Patent number
CN105769824A
Jurisdiction
CN
Classification
—
Expires
2016-07-20
Drug substance claim
No
Drug product claim
No
Assignee
Sichuan Haisco 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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