CN Patent

CN102753152A — 活性剂的呼吸递送

Assigned to Pearl Therapeutics Inc · Expires 2012-10-24 · 14y expired

What this patent protects

本申请提供了通过定量吸入器经肺或经鼻递送两种或多种活性剂的组合物、方法及系统。在一个实施例中,该组合物包含悬浮介质、活性剂颗粒及悬浮颗粒,其中活性剂颗粒及悬浮颗粒在悬浮介质中形成共悬浮液。

USPTO Abstract

本申请提供了通过定量吸入器经肺或经鼻递送两种或多种活性剂的组合物、方法及系统。在一个实施例中,该组合物包含悬浮介质、活性剂颗粒及悬浮颗粒,其中活性剂颗粒及悬浮颗粒在悬浮介质中形成共悬浮液。

Drugs covered by this patent

Patent Metadata

Patent number
CN102753152A
Jurisdiction
CN
Classification
Expires
2012-10-24
Drug substance claim
No
Drug product claim
No
Assignee
Pearl Therapeutics Inc
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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