Title:
DENTAL GLASS, DENTAL COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2018/012352
Kind Code:
A1
Abstract:
Provided is a dental glass containing phosphorus, sodium and/or potassium, and calcium wherein the dental glass contains 40-70 mass% of phosphorus (P2O5), 20-40 mass% of sodium and/or potassium (Na2O, K2O), and 1-20 mass% of calcium (CaO) in terms of oxide, and is substantially free of silicon and aluminum.
Inventors:
AKIYAMA SHIGENORI (JP)
YOSHIMITSU RYOSUKE (JP)
TATEIWA SATOMI (JP)
YAMAMOTO KATSUSHI (JP)
FUKUSHIMA SYOUICHI (JP)
YOSHIMITSU RYOSUKE (JP)
TATEIWA SATOMI (JP)
YAMAMOTO KATSUSHI (JP)
FUKUSHIMA SYOUICHI (JP)
Application Number:
PCT/JP2017/024481
Publication Date:
January 18, 2018
Filing Date:
July 04, 2017
Export Citation:
Assignee:
G C DENTAL IND CORP (JP)
International Classes:
A61K6/838
Foreign References:
| JPH0532517A | 1993-02-09 | |||
| JP2004521135A | 2004-07-15 | |||
| JP2008520565A | 2008-06-19 | |||
| JPS5020833B1 | 1975-07-17 | |||
| JP2016140440A | 2016-08-08 |
Other References:
MOTOHIRO UO ET AL.: "Na2O-CaO-P2O5-kei Suiyosei Glass no Sakusei to Saibo Dokusei Hyoka (Preparation and cytotoxicity estimation of water soluble Na2O-CaO-P2O5 glass)", MUKI RIN KAGAKU TORONKAI KOEN YOSHISHU, vol. 17, 2007, pages 50 - 51, XP009518410
BRAUER,S.DELIA ET AL.: "Solubility of glasses in the system P2O5-CaO-MgO-Na2O-TiO2: Experimental and modeling using artificial neural networks", J NON-CRYST SOLID, vol. 353, no. 3, 2007, pages 263 - 270, XP005873448
See also references of EP 3485868A4
BRAUER,S.DELIA ET AL.: "Solubility of glasses in the system P2O5-CaO-MgO-Na2O-TiO2: Experimental and modeling using artificial neural networks", J NON-CRYST SOLID, vol. 353, no. 3, 2007, pages 263 - 270, XP005873448
See also references of EP 3485868A4
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
Download PDF: