Oral care compositions

Patent metadata

Field	Value
Publication number	US-10639258-B2
Application number	US-201916541591-A
Country	US
Kind code	B2
Filing date	Aug 15, 2019
Priority date	Dec 23, 2014
Publication date	May 5, 2020
Grant date	May 5, 2020

Abstract

An oral care composition comprising (i) basic amino acid in free or salt form, (ii) calcium carbonate, (iii) a fluoride ion source, (iv) a flavoring agent comprising less than 50% menthol, and (v) an anionic surfactant, wherein the anionic surfactant is present in an amount from 1.00 weight % to 1.39 weight % is provided.

First claim

What is claimed is:

1. An oral care composition comprising
(i) basic amino acid in free or salt form,
(ii) calcium carbonate,
(iii) a fluoride ion source, wherein the fluoride source comprises sodium monofluorophosphate from about 0.5 to about 2.0 weight %,
(iv) a flavoring agent comprising less than 50% menthol and
(v) an anionic surfactant,

wherein the anionic surfactant is present in an amount from 1.00 weight % to 1.39 weight %.

2. The oral care composition of claim 1 further comprising a bacteriostatic preservative.

3. The oral care composition of claim 1 further comprising benzyl alcohol.

4. The oral care composition of claim 1 further comprising 0.25 weight % to 0.75 weight % benzyl alcohol.

5. The oral care composition of claim 1 wherein the calcium carbonate is precipitated calcium carbonate.

6. The oral care composition of claim 1 wherein the composition comprises from 20 weight % to 60 weight % calcium carbonate.

7. The oral care composition of claim 1 wherein the anionic surfactant is a water-soluble salt of a C 10 to C 18 alkyl sulfate.

8. The oral care composition of claim 1 wherein the anionic surfactant is sodium lauryl sulfate.

9. The oral care composition of claim 1 wherein the composition comprises 1.05 weight % to 1.30 weight % sodium lauryl sulfate.

10. The oral care composition of claim 1 wherein the flavoring agent comprises less than 45% menthol.

11. The oral care composition of claim 1 wherein the composition comprises 0.1 weight % to 2.0% flavoring agent.

12. The oral care composition of claim 1 wherein the composition comprises 0.90 weight % to 1.30 weight % sodium monofluorophosphate.

13. The oral care composition of claim 1 wherein the composition comprises a basic amino acid selected from one or more of arginine, lysine, histidine, citrulline, ornithine, creatine, diaminobutanoic acid, diaminoproprionic acid, and salts and combinations thereof.

14. The oral care composition of claim 1 wherein the composition comprises a basic amino acid selected from arginine, citrulline, ornithine and salts and combinations thereof.

15. The oral care composition of claim 1 wherein the composition comprises L-arginine or a salt thereof.

16. The oral care composition of claim 1 wherein the composition comprises 1.0 weight % to 5.0 weight % of a basic amino acid or salt thereof.

17. The oral care composition of claim 1 wherein the composition comprises 1.5 weight % to 3.5 weight % L-arginine bicarbonate.

18. The oral care composition of claim 1 wherein the composition comprises
(i) 1.0 to 5.0 weight % of a basic amino acid in free or salt form
(ii) 38 weight % to 44 weight % precipitated calcium carbonate
(iii) 0.90 weight % to 1.30 weight % sodium monofluorophosphate
(iv) 0.25 weight % to 1.0% flavoring agent comprising less than 50% menthol
(v) 1.05 weight % to 1.30 weight % sodium lauryl sulfate.

19. The oral care composition of claim 1 wherein the composition comprises
(i) 1.0 to 5.0 weight % of a basic amino acid in free or salt form
(ii) 38 weight % to 44 weight % precipitated calcium carbonate
(iii) 0.90 weight % to 1.30 weight % sodium monofluorophosphate
(iv) 0.25 weight % to 1.0% flavoring agent comprising less than 50% menthol
(v) 1.05 weight % to 1.30 weight % sodium lauryl sulfate
(vi) 0.65 weight % to 1.00 weight % sodium carboxymethylcellulose.

20. The oral care composition of claim 1 wherein the composition is a dentifrice.

21. The oral care composition of claim 1 wherein the composition is a toothpaste or gel.

22. A method to
(i) reduce or inhibit formation of dental caries,
(ii) reduce, repair or inhibit pre-carious lesions of the enamel,
(iii) reduce or inhibit demineralization and promote remineralization of the teeth,
(iv) reduce hypersensitivity of the teeth,
(v) reduce or inhibit gingivitis,
(vi) promote healing of sores or cuts in the oral cavity,
(vii) reduce levels of acid producing bacteria,
(viii) increase relative levels of arginolytic bacteria,
(ix) reduce or inhibit microbial biofilm formation in the oral cavity,
(x) reduce or inhibit plaque formation in the oral cavity,
(xi) promote systemic health,
(xii) clean teeth and oral cavity,

comprising applying an effective amount of an oral care composition according to claim 1 to the oral cavity of a subject in need thereof.

23. The method of claim 22 wherein the subject is a mammal.

24. The method of claim 22 wherein the subject is a juvenile.

25. An oral care composition according to claim 1 for use in a method to
i) reduce or inhibit formation of dental caries,
ii) reduce, repair or inhibit pre-carious lesions of the enamel,
iii) reduce or inhibit demineralization and promote remineralization of the teeth,
iv) reduce hypersensitivity of the teeth,
v) reduce or inhibit gingivitis,
vi) promote healing of sores or cuts in the oral cavity,
vii) reduce levels of acid producing bacteria,
viii) increase relative levels of arginolytic bacteria,
ix) reduce or inhibit microbial biofilm formation in the oral cavity,
x) reduce or inhibit plaque formation in the oral cavity,
xi) promote systemic health,
xii) clean teeth and oral cavity.

26. A method for preparing an oral care composition according to claim 1 comprising the sequential steps of
(i) adding the basic amino acid to a solution comprising the fluoride ion source,
(ii) adding the calcium carbonate,
(iii) adding the anionic surfactant.

Assignees

• Colgate Palmolive Co

Inventors

• Kocinska Agnieszka
• Lambert Pierre
• Pereira Ramos Sandra
• Bueb Nadia
• Schmid Joshua

Classifications

• A61K8/19

  containing inorganic ingredients · CPC title

• A61K8/21

  Fluorides; Derivatives thereof · CPC title

• A61K8/24

  Phosphorous; Compounds thereof · CPC title

• A61K2800/524

  Preservatives · CPC title

• A61K8/731

  Cellulose; Quaternized cellulose derivatives · CPC title