Medical products including silver antimicrobial, hydration meidum and a stabilizing agent
US-2023015045-A1 · Jan 19, 2023 · US
Acidic processes to prepare antimicrobial contact lenses
US9358317B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9358317-B2 |
| Application number | US-201113007776-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 17, 2011 |
| Priority date | Oct 31, 2006 |
| Publication date | Jun 7, 2016 |
| Grant date | Jun 7, 2016 |
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- Title
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Abstract
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This invention relates to antimicrobial lenses containing metals and methods for their production.
First claim
Opening claim text (preview).
What is claimed is: 1. A method of preparing an antimicrobial lens comprising a metal salt, wherein said method comprising the steps of (a) treating a cured lens, with a solution comprising, a salt precursor and an effective amount of an acidic substance, wherein the pH of said solution is less than 7.0; and (b) treating the lens of step (a) with a solution comprising, consisting essentially of, or consisting of a metal agent and an effective amount of an acidic substance, where…
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Classifications
Human Necessities · mapped topic
Human Necessities · mapped topic
- A61L12/088Primary
Human Necessities · mapped topic
- A01N59/16Primary
Human Necessities · mapped topic
- G02B1/043Primary
Physics · mapped topic
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Frequently asked questions
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- What does patent US9358317B2 cover?
- This invention relates to antimicrobial lenses containing metals and methods for their production.
- Who is the assignee on this patent?
- Young Kent, Rathore Osman, Alvarez-Carrigan Nayiby, and 3 more
- What technology area does this patent fall under?
- Primary CPC classification A61L12/088. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Jun 07 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).