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الإعدادات

الإعدادات

1. WO1998048766 - ANTIMICROBIAL DENTAL MATERIALS CONTAINING 2,4,4'-TRICHLORO-2'-HYDROXYDIPHENYL ETHER

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CLAIMS :
1. A dental material comprising the antimicrobial agent 2, , 4 ' -trichloro-2 ' -hydroxydiphenyl ether.

2. A polymerizable dental material comprising the antimicrobial agent 2, 4 , 4 ' -trichloro-2 ' -hydroxydiphenyl ether .

3. A dental material as in claim 1, comprising from about 0.01 to about 50 percent by weight of the antimicrobial agent 2, 4 , 4 ' -trichloro-2 ' -hydroxydiphenyl ether.

4. A dental material as in claim 1, comprising from about 0.1 to about 30 percent by weight of the antimicrobial agent 2, 4 , ' -trichloro-2 ' -hydroxydiphenyl ether.

5. A dental material as in claim 1, comprising from about 0.5 to about 25 percent by weight of the anitmicrobial agent 2, 4 , 4 ' -trichloro-2 ' -hydroxydiphenyl ether.

6. A dental material as in claim 1, comprising from about 1 to about 20 percent by weight of the antimicrobial agent 2, 4 , 4 ' -trichloro-2 ' -hydroxydiphenyl ether.

7. A dental material comprising a dental composition selected from the group consisting of varnishes, composites, compomers, sealants, dental bonding agents, and cements, and comprising from about 1 to about 20 percent by weight of the antimocrobial agent 2,4,4'-trichloro-2 ' -hydroxydiphenyl ether .

8. A dental material as in claim 7, wherein said dental composition further comprises a cross-linkable polymer, such that said 2, 4, 4 ' -trichloro-2 ' - hydroxydiphenyl ether is embedded in a crosslinked polymer matrix after curing of the dental composition.

9. A dental material as in claim 8, wherein said 2, 4 , 4 ' -trichloro-2 ' -hydroxydiphenyl ether is prevented from leaching in an aqueous environment by said embedding.

10. A dental material as in claim 9, having an antimicrobial effect based upon the antimicrobial agent .

11. A dental material as in claim 9, wherein said dental material has structural properties substantially similar to those of the material without the antimicrobial agent 2, 4 , 4 ' -trichloro-2 ' -hydroxydiphenyl ether.