Dental material including fatty acid, dimer thereof, or trimer thereof
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61K-006/083
C08K-009/06
A61C-005/00
출원번호
US-0753945
(2001-01-03)
발명자
/ 주소
Bui, Hoa T.
Kolb, Brant U.
Mitra, Sumita B.
출원인 / 주소
3M Innovative Properties Company
대리인 / 주소
Gwin, Doreen S. L.
인용정보
피인용 횟수 :
20인용 특허 :
30
초록▼
A dental composition is provided comprising (a) a part A comprising fluoroaluminosilicate glass that has been surface treated with agents selected from the group consisting of silane, silanol and combinations thereof, and at least one fatty acid, dimer thereof, or trimer thereof; and (b) a part
A dental composition is provided comprising (a) a part A comprising fluoroaluminosilicate glass that has been surface treated with agents selected from the group consisting of silane, silanol and combinations thereof, and at least one fatty acid, dimer thereof, or trimer thereof; and (b) a part B comprising at least one polyacid. The composition further comprises resin that can be curable or non-curable and at least one initiator. The composition exhibits adhesion to dentin, and the treated FAS glass contained therein does not settle out with time.
대표청구항▼
A dental composition is provided comprising (a) a part A comprising fluoroaluminosilicate glass that has been surface treated with agents selected from the group consisting of silane, silanol and combinations thereof, and at least one fatty acid, dimer thereof, or trimer thereof; and (b) a part
A dental composition is provided comprising (a) a part A comprising fluoroaluminosilicate glass that has been surface treated with agents selected from the group consisting of silane, silanol and combinations thereof, and at least one fatty acid, dimer thereof, or trimer thereof; and (b) a part B comprising at least one polyacid. The composition further comprises resin that can be curable or non-curable and at least one initiator. The composition exhibits adhesion to dentin, and the treated FAS glass contained therein does not settle out with time. rein said compound is selected from the group consisting of: 4-phenoxybenzaldehyde semicarbazone; 4-(3,4-methylenedioxyphenoxy)benzaldehyde semicarbazone; 4-(4-fluorophenoxy)benzaldehyde semicarbazone; 4-(4-chlorophenoxy)benzaldehyde semicarbazone; 4-(4-bromophenoxy)benzaldehyde semicarbazone; 4-(4-methoxyphenoxy)benzaldehyde semicarbazone; 4-(4-trifluoromethylphenoxy)benzaldehyde semicarbazone; 4-(4-methylphenoxy)benzaldehyde semicarbazone; 4-(3,4-difluorophenoxy)benzaldehyde semicarbazone; 4-(4-chloro-2-fluorophenoxy)benzaldehyde semicarbazone; 4-(4-nitrophenoxy)benzaldehyde semicarbazone; 4-(3-methylphenoxy)benzaldehyde semicarbazone; 4-(4-t-butylphenoxy)benzaldehyde semicarbazone; 4-(4-propylphenoxy)benzaldehyde semicarbazone; 4-(4-s-butylphenoxy)benzaldehyde semicarbazone; 4-(4-bromophenoxy)acetophenone semicarbazone; 4-(4-fluorophenoxy)acetophenone semicarbazone; 4-(4-fluorophenoxy)-3-fluoroacetophenone semicarbazone; 4-(4-chlorophenoxy)acetophenone semicarbazone; 4-(4-bromophenoxy)propiophenone semicarbazone; 4-(4-fluorophenoxy)propiophenone semicarbazone; 4-(4-chlorophenoxy)propiophenone semicarbazone; 4-phenylmercaptobenzaldehyde semicarbazone; 4-(4-fluorophenylmercapto)benzaldehyde semicarbazone; 4-(4-chlorophenylmercapto)benzaldehyde semicarbazone; 4-cyclohexyloxybenzaldehyde semicarbazone; 4-cycloheptyloxybenzaldehyde semicarbazone; 4-(5-indanyloxy)benzaldehyde semicarbazone; 4-(6-quinolinyloxy)benzaldehyde semicarbazone; 4-(4-fluorophenoxy)-3-fluorobenzaldehyde semicarbazone; 4-(4-fluorophenoxy)cyclohexane-1-carboxaldehyde semicarbazone; 4-(tetrahydropyranyloxy)benzaldehyde semicarbazone; 4-(1-methyl-4-piperidinoxy)benzaldehyde semicarbazone; 4-(diphenylmethoxy)benzaldehyde semicarbazone; 4-(4-trifluoromethylphenoxy)benzaldehyde 2'-methylsemicarbazone; 4-(diphenylmethoxy) benzaldehyde 2'-methylsemicarbazone; 4-benzyl benzaldehyde 2'-methylsemicarbazone; 4-(5-indanyloxy)benzaldehyde 2'-methylsemicarbazone; 4-(3,4-methylenedioxyphenoxy)benzaldehyde 2'-methylsemicarbazone; 3-fluoro-4-(3,4-methylenedioxyphenoxy)benzaldehyde 2'-methylsemicarbazone; 4-(4-nitrophenoxy)benzaldehyde 2'-methylsemicarbazone; 4-(4-fluorophenoxy)-3-fluorobenzaldehyde 2'-methylsemicarbazone; 4-(4-fluorophenoxy)benzaldehyde 4'-methylsemicarbazone; and 4-(4-fluorophenoxy)benzaldehyde 2'-methylsemicarbazone. 6. The method according to claim 1, wherein said compound is selected from the group consisting of: 4-(2-pyridinoxy)benzaldehyde semicarbazone; 4-(3-pyridinoxy)benzaldehyde semicarbazone; 4-(4-pyridinoxy)benzaldehyde semicarbazone; 4-(4-chloro-2-pyridinoxy)benzaldehyde semicarbazone; 4-(2-pyrimidinoxy)benzaldehyde semicarbazone; 2-phenoxypyridine-5-carboxaldehyde semicarbazone; 2-(4-chlorophenoxy)pyridine-5-carboxaldehyde semicarbazone; and 2-(4-fluorophenoxy)pyridine-5-carboxaldehyde semicarbazone. 7. The method according to claim 5, wherein said compound is selected from the group consisting of: 4-phenoxybenzaldehyde semicarbazone; 4-(4-fluorophenoxy)benzaldehyde semicarbazone; 4-(4-chlorophenoxy)benzaldehyde semicarbazone; 4-(4-bromophenoxy)benzaldehyde semicarbazone; and 4-(4-methoxyphenoxy)benzaldehyde semicarbazone; or a pharmaceutically acceptable salt thereof. 8. The method according to claim 7, wherein said conmpound is 4-phenoxybenzaldehyde semicarbazone or a pharmaceutically acceptable salt thereof. 9. The method according to claim 7, wherein said compound is 4-(4-fluorophenoxy)benzaldelhyde semicarbazone or a pharmaceutically acceptable salt thereof. 10. The method according to claim 7, wherein said compound is 4-(4-chlorophenoxy)benzaldehyde semicarbazone or a pharmaceutically acceptable salt thereof. 11. The method according to claim 5, wherein said compoutnd is selected from the group consisting of: 4-(4-trifluoromethylphenoxy)benzaldehyde semicarbazone; 4-(4-methylphenoxy)benzaldehyde semicarbazone; 4-(3,4-difluorophenoxy)benzaldehyde semicarbazone; 4-(
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