Invention Grant
- Patent Title: Phospholipid-based powders for drug delivery
- Patent Title (中): 用于药物输送的基于磷脂的粉末
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Application No.: US12258163Application Date: 2008-10-24
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Publication No.: US08709484B2Publication Date: 2014-04-29
- Inventor: Jeffry G. Weers , Thomas E. Tarara , Luis A. Dellamary , Jean G. Riess , Ernest G. Schutt
- Applicant: Jeffry G. Weers , Thomas E. Tarara , Luis A. Dellamary , Jean G. Riess , Ernest G. Schutt
- Applicant Address: CH Basel
- Assignee: Novartis AG
- Current Assignee: Novartis AG
- Current Assignee Address: CH Basel
- Agency: Janah & Associates, PC
- Main IPC: A61K9/14
- IPC: A61K9/14 ; A61K9/50
Abstract:
Phospholipid based powders for drug delivery applications are disclosed. The powders may include a polyvalent cation in an amount effective to increase the gel-to-liquid crystal transition temperature of the particle compared to particles without the polyvalent cation. The powders are hollow and porous and are preferably administered via inhalation.
Public/Granted literature
- US20090047358A1 PHOSPHOLIPID-BASED POWDERS FOR DRUG DELIVERY Public/Granted day:2009-02-19
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