Invention Grant
- Patent Title: Ophthalmic and contact lens solutions using choline
- Patent Title (中): 使用胆碱的眼科和隐形眼镜溶液
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Application No.: US14180543Application Date: 2014-02-14
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Publication No.: US09272066B2Publication Date: 2016-03-01
- Inventor: Francis X. Smith
- Applicant: FXS Ventures, LLC
- Applicant Address: US NH Salem
- Assignee: FXS VENTURES, LLC
- Current Assignee: FXS VENTURES, LLC
- Current Assignee Address: US NH Salem
- Agency: Schmeiser, Olsen & Watts, LLP
- Agent Peter J. Mikesell; Christopher E. Blank, Esq
- Main IPC: A61L12/12
- IPC: A61L12/12 ; A01N33/12 ; A01N37/44 ; A01N43/38 ; A01N43/50 ; A01N47/44 ; A61L12/08 ; A61L12/14 ; A45C11/00 ; C09D5/00 ; A61L2/18 ; C09D7/12
Abstract:
The present invention relates to a lens care solution having 0.001 to about 5 weight percent of a low molecular weight amine of the general formula: where R1, R2, R3 and R4 are —H or low molecular weight radicals, and R5 is a low molecular weight radical, or salt thereof; an effective amount of a tonicity agent; and the balance water.
Public/Granted literature
- US20140163113A1 OPHTHALMIC AND CONTACT LENS SOLUTIONS USING CHOLINE Public/Granted day:2014-06-12
Information query
