One-component dental adhesive compositions and method of use
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61K-006/033
A61K-006/05
A61K-006/083
C08J-003/28
C08F-002/50
C08F-002/46
출원번호
UP-0321489
(2005-12-29)
등록번호
US-7767731
(2010-08-24)
발명자
/ 주소
Chen, Xiangxu
Qian, Xuejun
출원인 / 주소
Kerr Corporation
대리인 / 주소
Wood, Herron & Evans, LLP
인용정보
피인용 횟수 :
6인용 특허 :
11
초록▼
A one-component self-etching self-priming dental adhesive composition is disclosed. The composition comprises glycerol phosphate di(meth)acrylate monomer, at least one mono-functional polymerizable monomer having just one ethylenically unsaturated group, at least one multi-functional polymerizable m
A one-component self-etching self-priming dental adhesive composition is disclosed. The composition comprises glycerol phosphate di(meth)acrylate monomer, at least one mono-functional polymerizable monomer having just one ethylenically unsaturated group, at least one multi-functional polymerizable monomer having at least two ethylenically unsaturated groups, at least one aprotic solvent, at least one protic solvent, and at least one polymerization initiator.
대표청구항▼
What is claimed is: 1. A one-component self-etching dental adhesive composition comprising a) glycerol phosphate di(meth)acrylate monomer, b) at least one mono-functional polymerizable monomer having one ethylenically unsaturated group, c) at least one multi-functional polymerizable monomer having
What is claimed is: 1. A one-component self-etching dental adhesive composition comprising a) glycerol phosphate di(meth)acrylate monomer, b) at least one mono-functional polymerizable monomer having one ethylenically unsaturated group, c) at least one multi-functional polymerizable monomer having at least two ethylenically unsaturated groups, d) at least one aprotic solvent, e) at least one protic solvent, f) at least one polymerization initiator, and g) a fluoride releasing agent that is at least one of sodium hexafluorosilicate, zinc hexafluorosilicate, strontium hexafluorosilicate, or a polymerizable monomer having at least one ethylenically unsaturated group, resulting in a self-etching dental adhesive composition. 2. The composition of claim 1 wherein the concentration of glycerol phosphate di(meth)acrylate ranges from about 1% w/w to about 60% w/w. 3. The composition of claim 1 wherein the concentration of glycerol phosphate di(meth)acrylate ranges from about 3% w/w to about 40% w/w. 4. The composition of claims 1 wherein the concentration of glycerol phosphate di(meth)acrylate ranges from about 5% w/w to about 20% w/w. 5. The composition of claim 1 wherein the concentration of the mono-functional polymerizable monomer(s) ranges from about 1% w/w to about 60% w/w. 6. The composition of claim 1 wherein the concentration of the mono-functional polymerizable monomer(s) ranges from about 2% w/w to about 45% w/w. 7. The composition of claim 1 wherein the concentration of the mono-functional polymerizable monomer(s) ranges from about 5% w/w to about 30% w/w. 8. The composition of claim 1 wherein the concentration of the multi-functional polymerizable monomer(s) ranges from about 1% w/w to about 70% w/w. 9. The composition of claim 1 wherein the concentration of the multi-functional polymerizable monomer(s) ranges from about 5% w/w to about 50% w/w. 10. The composition of claim 1 wherein the concentration of the multi-functional polymerizable monomer(s) ranges from about 10% w/w to about 40% w/w. 11. The composition of claim 1 wherein the concentration of the aprotic solvent(s) ranges from about 5% w/w to about 80% w/w and the concentration of the protic solvent(s) ranges from about 1% w/w to about 60% w/w. 12. The composition of claim 1 wherein the concentration of the aprotic solvent(s) ranges from about 10% w/w to about 70% w/w and the concentration of the protic solvent(s) ranges from about 3% w/w to about 50% w/w. 13. The composition of claim 1 wherein the concentration of the aprotic solvent(s) ranges from about 20% w/w to about 60% w/w and the concentration of the protic solvent(s) ranges from about 5% w/w to about 40% w/w. 14. The composition of claim 1 wherein the concentration of the polymerization initiator(s) ranges from about 0.01% w/w to about 10% w/w. 15. The composition of claim 1 wherein the concentration of the polymerization initiator(s) ranges from about 0.05% w/w to about 8% w/w. 16. The composition of claim 1 wherein the concentration of the polymerization initiator(s) ranges from about 0.1% w/w to about 5% w/w. 17. The composition of claim 1 wherein the mono-functional polymerizable monomer is hydroxyethyl(meth)acrylate. 18. The composition of claim 1 wherein the aprotic solvent is acetone. 19. The composition of claim 1 wherein the protic solvent is selected from at least one of water or ethyl alcohol. 20. The composition of claim 1 wherein the polymerization initiator comprises a photo-sensitizer and a reducing agent. 21. The composition of claim 20 wherein the photo-sensitizer is camphorquinone. 22. The composition of claim 20 wherein the reducing agent is a tertiary amine. 23. The composition of claim 22 wherein the tertiary amine is selected from at least one of ethyl-4-(N,N-dimethylamino)benzoate, 2-ethylhexyl-4-(N,N-dimethylamino)benzoate, 4-dimethylamino-benzophenone, p-dimethylamino benzoic acid, or p-(dimetnylamino)benzonitrile. 24. The composition of claim 1 wherein the polymerization initiator is a phosphine oxide selected from at least one of mono-acyl phosphine oxide or bis-acyl phosphine oxide. 25. The composition of claim 1 further comprising at least one finely divided filler. 26. The composition of claim 25 wherein the filler is silica. 27. A method for using a dental adhesive composition comprising (a) providing to a prepared dentition surface at least one application of a one-component self-etching dental adhesive composition comprising glycerol phosphate di(meth)acrylate monomer, at least one mono-functional polymerizable monomer having one ethylenically unsaturated group, at least one multi-functional polymerizable monomer having at least two ethylenically unsaturated groups, at least one aprotic solvent, at least one protic solvent, at least one polymerization initiator, and a fluoride releasing agent that is at least one of sodium hexafluorosilicate, zinc hexafluorosilicate, strontium hexafluorosilicate, or a polymerizable monomer having at least one ethylenically unsaturated group; (b) drying the applied composition to at least partially remove the solvent from the composition; (c) photo-curing the dried composition to result in a polymerized composition; (d) thereafter either (i) providing a composite resin to the polymerized composition and subsequently curing/hardening the composite resin; or (ii) adhering a prosthetic device on the composition-covered tooth with a cement or composite resin and subsequently curing/hardening the cement or composite resin. 28. The method of claim 27 wherein prepared dentition comprises carious dentition removal, rendering a tooth for a prosthetic device, or combinations thereof. 29. A one-component self-etching dental adhesive composition consisting essentially of: a) glycerol phosphate di(meth)acrylate monomer, b) at least one mono-functional polymerizable monomer having one ethylenically unsaturated group, c) at least one multi-functional polymerizable monomer having at least two ethylenically unsaturated groups, d) at least one aprotic solvent, e) at least one protic solvent, and f) at least one polymerization initiator, resulting in a self-etching dental adhesive composition. 30. The composition of claim 29 wherein the mono-functional polymerizable monomer is hydroxyethyl(meth)acrylate. 31. The composition of claim 29 wherein the concentration of the aprotic solvent(s) ranges from about 20% w/w to about 60% w/w and the concentration of the protic solvent(s) ranges from about 5% w/w to about 40% w/w. 32. The composition of claim 1, wherein after said composition is cured and then bonded to a dentin surface, the dentin shear bond strength produced is greater than about 23 MPa. 33. The composition of claim 1, wherein after said composition is cured and then bonded to a dentin surface, the dentin shear bond strength produced ranges from about 23 MPa to about 32 MPa. 34. The composition of claim 1, wherein after said composition is cured and then bonded to an enamel surface, the enamel shear bond strength produced is greater than about 15 MPa. 35. The composition of claim 1, wherein after said composition is cured and then bonded to an enamel surface, the enamel shear bond strength produced ranges from about 15 MPa to about 24 MPa.
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