Reagents and methods for mineralization of tooth enamel
Reagents and methods for whitening and remineralizing teeth using biomineralizing peptides are described.
1. A polypeptide consisting of the amino acid sequence of
(shADP5; SEQ ID NO: 16)
(SYENSHSQAINVDRT)1-10;
or
(sADP5; SEQ ID NO: 24)
(SYEKSHSQAINTDRT)1-10.
2. A fusion protein comprising one or more polypeptide of claim 1 fused to a heterologous polypeptide.
3. An oral care product, comprising
(a) the polypeptide of claim 1 ,
(b) at least one calcium ion source, and
(c) at least one phosphate ion source.
4. The oral care product of claim 3 , wherein the calcium ion source is selected from the group consisting of calcium acetate, calcium carbonate, calcium citrate, calcium chloride, calcium gluconate, calcium glycerophosphate, calcium lactate, and calcium phosphate.
5. The oral care product of claim 3 , wherein the phosphate ion source is selected from the group consisting of aluminum phosphates, calcium phosphates, potassium phosphates, and sodium phosphates.
6. The oral care product of claim 3 , wherein the oral care product has
(i) a Ca 2+ concentration ranging between about 1 mM and about 2 M; and
(ii) a PO 4 3− concentration ranging between about 0.5 mM and about 2 M.
7. The oral care product of claim 3 , wherein the oral care product is selected from the group consisting of toothpaste, toothpowders, mouthwash, gel, dental floss, liquid dentifrices, dental tablets, topical gels, troches, chewing gums, dental pastes, gingival massage creams, gargle tablets, lozenges, tooth trays, tooth varnishes, and food products.
8. The polypeptide of claim 1 , consisting of the amino acid sequence (SYENSYSQAINVDRT) 1-10 (shADP 5 ; SEQ ID NO: 16 ).
9. The polypeptide of claim 1 , consisting of the amino acid sequence SYENSHSQAINVDRT (shADP 5 ; SEQ ID NO: 16 ).
10. The polypeptide of claim 1 , consisting of the amino acid sequence (SYEKSHSQAINTDRT) 1-10 (shADP 5 ; SEQ ID NO: 24 ).
11. The polypeptide of claim 1 , consisting of the amino acid sequence SYEKSHSQAINTDRT (shADP 5 ; SEQ ID NO: 24 ).
12. A fusion protein comprising the polypeptide of claim 11 fused to a heterologous polypeptide.
13. An oral care product, comprising
(a) the polypeptide of claim 11 ,
(b) at least one calcium ion source, and
(c) at least one phosphate ion source.
14. The oral care product of claim 13 , wherein the oral care product has
(i) a Ca 2+ concentration ranging between about 1 mM and about 2 M; and
(ii) a PO 4 3− concentration ranging between about 0.5 mM and about 2 M.
15. The oral care product of claim 14 , wherein the oral care product is selected from the group consisting of toothpaste, toothpowders, mouthwash, gel, dental floss, liquid dentifrices, dental tablets, topical gels, troches, chewing gums, dental pastes, gingival massage creams, gargle tablets, lozenges, tooth trays, tooth varnishes, and food products.
16. A polypeptide comprising
(a) 2-10 contiguous copies of the amino acid sequence SYENSHSQAINVDRT (shADP 5 ; SEQ ID NO: 16 ); or
(b) 2-10 contiguous copies of the amino acid sequence SYEKSHSQAINTDRT (shADP 5 ; SEQ ID NO: 24 ).
17. An oral care product, comprising
(a) the polypeptide of claim 16 ,
(b) at least one calcium ion source, and
(c) at least one phosphate ion source.
18. The oral care product of claim 17 , wherein the oral care product has
(i) a Ca 2+ concentration ranging between about 1 mM and about 2 M; and
(ii) a PO 4 3− concentration ranging between about 0.5 mM and about 2 M.
19. The oral care product of claim 18 , wherein the oral care product is selected from the group consisting of toothpaste, toothpowders, mouthwash, gel, dental floss, liquid dentifrices, dental tablets, topical gels, troches, chewing gums, dental pastes, gingival massage creams, gargle tablets, lozenges, tooth trays, tooth varnishes, and food products.