Invention Grant
- Patent Title: Viscous formulations and their use in needle-free injection
- Patent Title (中): 粘性配方及其在无针注射中的用途
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Application No.: US13089884Application Date: 2011-04-19
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Publication No.: US08876758B2Publication Date: 2014-11-04
- Inventor: Brooks M. Boyd , Sujata Mudumba , Stephen J. Farr
- Applicant: Brooks M. Boyd , Sujata Mudumba , Stephen J. Farr
- Applicant Address: US CA Emeryville
- Assignee: Zogenix, Inc.
- Current Assignee: Zogenix, Inc.
- Current Assignee Address: US CA Emeryville
- Agency: Bozicevic, Field & Francis LLP
- Agent Karl Bozicevic
- Main IPC: A61M5/30
- IPC: A61M5/30 ; A61M31/00 ; A61K9/00 ; A61M5/20
Abstract:
Formulations are described that are viscous and will benefit from needle-free delivery at high driving pressures. Conventional delivery of these viscous formulations by hypodermic syringes is inconvenient as well as painful. Formulations include those which have a viscosity of about 5 cS or more at about 20° C. and which can have 0.5 ml or more administered by a needle-free injector in about 0.1 second±0.02 seconds.
Public/Granted literature
- US20110196336A1 VISCOUS FORMULATIONS AND THEIR USE IN NEEDLE-FREE INJECTION Public/Granted day:2011-08-11
Information query
IPC分类:
