Dental fillers and compositions including phosphate salts
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61K-006/08
A61K-006/00
A61K-006/083
A61K-006/087
출원번호
US-0719469
(2005-11-07)
등록번호
US-10137061
(2018-11-27)
국제출원번호
PCT/US2005/040339
(2005-11-07)
§371/§102 date
20090415
(20090415)
국제공개번호
WO2006/055327
(2006-05-26)
발명자
/ 주소
Rusin, Richard P.
Mitra, Sumita B.
Cummings, Kevin M.
출원인 / 주소
3M Innovative Properties Company
인용정보
피인용 횟수 :
0인용 특허 :
128
초록▼
The present application provides dental fillers, and methods of making and using dental fillers that include a treated surface that includes a phosphate salt. Dental compositions including such dental fillers can be useful for delivering ions to the oral environment. Dental compositions, and methods
The present application provides dental fillers, and methods of making and using dental fillers that include a treated surface that includes a phosphate salt. Dental compositions including such dental fillers can be useful for delivering ions to the oral environment. Dental compositions, and methods of using dental compositions that include a phosphate salt and a hardenable resin or a water-dispersible, polymeric film former are also provided.
대표청구항▼
1. A dental composition comprising: a hardenable resin comprising water, wherein the hardenable resin is polymerizable and/or crosslinkable; anda phosphate salt of the formula: where x=2-4;each R is independently H or P(O)(O−)2(M+n)2/n, with the proviso that at least one R group is P(O)(O−)2(M+2n)2/
1. A dental composition comprising: a hardenable resin comprising water, wherein the hardenable resin is polymerizable and/or crosslinkable; anda phosphate salt of the formula: where x=2-4;each R is independently H or P(O)(O−)2(M+n)2/n, with the proviso that at least one R group is P(O)(O−)2(M+2n)2/n and at least one R group is H; andM is a metal of valence n,wherein the phosphate salt is dissolved in the hardenable resin of the dental composition. 2. The dental composition of claim 1, where x=3. 3. The dental composition of claim 1, wherein M is selected from the group consisting of Group 2 metals, Group 3 metals, transition metals, Lanthanides, and combinations thereof. 4. The dental composition of claim 3, wherein M is selected from the group consisting of Mg, Ca, Sr, Ba, Zn, Ag, Zr, Sn, and combinations thereof. 5. The dental composition of claim 4, wherein M is Ca. 6. The dental composition of claim 1, wherein the hardenable resin comprises acid functionality. 7. The dental composition of claim 6, wherein the acid functionality comprises carboxylic acid functionality, phosphoric acid functionality, phosphonic acid functionality, sulfonic acid functionality, or combinations thereof. 8. The dental composition of claim 1, further comprising an initiator system. 9. The dental composition of claim 1, further comprising an additional filler. 10. The dental composition of claim 1, wherein the hardenable resin comprises an ethylenically unsaturated compound. 11. The dental composition of claim 10, wherein the ethylenically unsaturated compound is selected from the group consisting of an ethylenically unsaturated compound with acid functionality, an ethylenically unsaturated compound without acid functionality, and combinations thereof. 12. The dental composition of claim 1, wherein the composition is selected from the group consisting of dental primers, dental adhesives, cavity liners, cavity cleansing agents, cements, coatings, varnishes, orthodontic adhesives, restoratives, sealants, desensitizers, and combinations thereof. 13. The dental composition of claim 1, further containing a solvent, wherein the solvent is selected from the group consisting of propanol, ethanol, acetone, methyl ethyl ketone, ethyl acetate, dimethylformamide, dimethylacetamide, dimethylsulfoxide, 1-methyl-2-pyrrolidinone, and a combination thereof. 14. The dental composition of claim 1, wherein the phosphate salt is selected from the group consisting of calcium glycerophosphate, zinc glycerophosphate, magnesium glycerophosphate, strontium glycerophosphate, tin glycerophosphate, zirconium glycerophosphate, and silver glycerophosphate. 15. The dental composition of claim 1, wherein the phosphate salt is calcium glycerophosphate. 16. The dental composition of claim 1, wherein the composition comprises calcium glycerophosphate, an ethylenically unsaturated compound without acid functionality, and an ethylenically unsaturated compound with acid functionality. 17. The dental composition of claim 16, wherein the ethylenically unsaturated compound without acid functionality is a hydroxy functional methacrylic acid ester.
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이 특허에 인용된 특허 (128)
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Brown Walter E. (Rockville MD) Chow Laurence C. (Germantown MD), Combinations of sparingly soluble calcium phosphates in slurries and pastes as mineralizers and cements.
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Aasen Steven M. (Lakeland MN) Ubel ; III F. Andrew (St. Paul MN) Oxman Joel D. (St. Louis Park MN) Mitra Sumita B. (West St. Paul MN) Fundingsland Jon W. (Maplewood MN), Method for adhering to hard tissue.
Lacout, Jean-Louis; Hatim, Zineb; Frache-Botton, Michele, Method for preparing a biomaterial based on hydroxyapatite, resulting biomaterial and surgical or dental use.
Mitra Sumita B. (Woodbury MN), Method of dental treatment using poly(ethylenically unsaturated) carbamoyl isocyanurates and dental materials made there.
Lechtken, Peter; Bronstert, Bernd; Hoffmann, Gerhard; Vyvial, Rudolf; Lynch, John, Method of making a relief plate using a photopolymerizable recording composition.
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Xiaodong Zhang ; Brant Ulrick Kolb ; Douglas Alan Hanggi ; Sumita Basu Mitra ; Paula D'Nell Ario ; Richard Paul Rusin, Radiopaque dental materials with nano-sized particles.
Winston A. E. (East Brunswick NJ) Usen Norman (Marlboro NJ), Stable single-part compositions and the use thereof for remineralization of lesions in teeth.
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Salonen Jukka,FIX ; Tuominen Ulla,FIX ; Yli-Urpo Antti,FIX, Use of bioactive silicious glass and new compositions containing bioactive silicious glass.
Craig,Bradley D.; Kolb,Brant U.; Oxman,Joel D.; Peez,Robert F.; Frank,Sybille A., Use of nanoparticles to adjust refractive index of dental compositions.
Kumar Kanta (Maplewood MN) Kumar Ramesh C. (Maplewood MN) Mitra Smarajit (West St. Paul MN), Vinyl-silicone polymers in cosmetics and personal care products.
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