Coating agent based on a copper-nanoparticle biohybrid and use thereof as a biocidal agent
US-2024180162-A1 · Jun 6, 2024 · US
Anti-microbial dental impression material
US8933147B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8933147-B2 |
| Application number | US-9386906-A |
| Country | US |
| Kind code | B2 |
| Filing date | Nov 9, 2006 |
| Priority date | Nov 17, 2005 |
| Publication date | Jan 13, 2015 |
| Grant date | Jan 13, 2015 |
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Abstract
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The invention relates to plastics which are self-disinfecting. The invention relates in particular to polyether or silicone based dental plastics and impression materials in which a biocidal material is incorporated. The dental impression material ace. to the invention comprises at least a polymerizable base paste BP and a non-aqueous catalyst paste CP, wherein the base paste BP comprises about 0.001 to about 10% by weight of a water-stable anti-microbial agent. Preferred anti-microbial agents are selected from the group consisting of Hexitidin, Cetypyridininumcloride (CPC), Chlorhexidine and its derivates (CHX) and Triclosan.
First claim
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The invention claimed is: 1. A dental impression material comprising at least a polymerizable base paste (BP) and a non-aqueous catalyst paste (CP), wherein the base paste (BP) comprises about 0.001 to about 10% by weight of a water-stable anti-microbial agent and the catalyst component comprises a catalyst for polymerizing the base component and wherein the anti-microbial agent does not increase the time measured until the start of polymerization after combining components BP and…
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Frequently asked questions
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- What does patent US8933147B2 cover?
- The invention relates to plastics which are self-disinfecting. The invention relates in particular to polyether or silicone based dental plastics and impression materials in which a biocidal material is incorporated. The dental impression material ace. to the invention comprises at least a polymerizable base paste BP and a non-aqueous catalyst paste CP, wherein the base paste BP comprises about…
- Who is the assignee on this patent?
- Klettke Thomas, Kappler Oliver, Haeberlein Ingo R, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification A61L2/16. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Jan 13 2015 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).