Invention Grant
- Patent Title: Therapeutic patch for transdermal delivery of capsaicin
- Patent Title (中): 用于经皮递送辣椒素的治疗补片
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Application No.: US10823119Application Date: 2004-04-12
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Publication No.: US08821920B2Publication Date: 2014-09-02
- Inventor: Walter Müller
- Applicant: Walter Müller
- Applicant Address: DE Andernach
- Assignee: LTS Lohmann Therapie Systeme AG
- Current Assignee: LTS Lohmann Therapie Systeme AG
- Current Assignee Address: DE Andernach
- Agency: Frommer Lawrence & Haug LLP
- Main IPC: A61F13/02
- IPC: A61F13/02 ; A61L15/16 ; A61F13/00 ; A61K9/70 ; A61L15/00

Abstract:
The invention relates to a topical patch comprising a therapeutic compound-impermeable backing layer, a self-adhesive matrix based on polysiloxanes and containing capsaicin or a therapeutic compound analogous to capsaicin, and a protective film to be removed before use, in which the matrix contains liquid microreservoirs based on an amphiphilic solvent, in which the therapeutic compound is present in completely dissolved form and the concentration of the therapeutic compound in the microreservoir droplets is below the saturation concentration. The invention furthermore relates to a process for its production and its use in the treatment of neuropathic pain.
Public/Granted literature
- US20040202707A1 Therapeutic patch Public/Granted day:2004-10-14
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