Title:
DENTAL CEMENT
Document Type and Number:
WIPO Patent Application WO/2015/190100
Kind Code:
A1
Abstract:
The present invention provides a dental cement having excellent adhesion to dentin and high mechanical strength. The present invention relates to a divided-powder-type dental cement including an asymmetric acrylamide/methacrylic acid ester compound (a) represented by general formula (1), a (meth)acrylic monomer (b) containing a hydroxyl group, a hydrophobic crosslinkable polymerizable monomer (c), a chemical polymerization initiator (d), and a filler (e). In formula (1), X represents a C1-C6 straight-chain or branched-chain aliphatic group or aromatic group which may have a substituent, and the aliphatic group may be interrupted by at least one linking group selected from the group consisting of –O-, -S-, -CO-, -CO-O-, -O-CO-, -NR1-, -CO-NR1-, -NR1-CO-, -CO-O-NR1-, -O-CO-NR1-, and –NR1-CO-NR1. In the formula, R1 represents a hydrogen atom or a C1-C6 straight-chain or branched-chain aliphatic group which may have a substituent.
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Inventors:
TAKEI MITSURU (JP)
NOJIRI YAMATO (JP)
NOJIRI YAMATO (JP)
Application Number:
PCT/JP2015/002915
Publication Date:
December 17, 2015
Filing Date:
June 10, 2015
Export Citation:
Assignee:
KURARAY NORITAKE DENTAL INC (JP)
International Classes:
A61K6/00; A61K6/083
Foreign References:
| JPH03204846A | 1991-09-06 | |||
| JP2013209341A | 2013-10-10 | |||
| JP2002212019A | 2002-07-31 | |||
| JPH11500152A | 1999-01-06 |
Other References:
See also references of EP 3156032A4
Attorney, Agent or Firm:
KAMADA, Koichi et al. (JP)
Koichi Kamata (JP)
Koichi Kamata (JP)
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