Oral care compositions derived from the
The invention relates to water dispersible extract preparations derived from water soluble components of Labiatae family plant material, including plant material hay and previously extracted or spent hay, which possesses beneficial oral care properties, methods of their manufacturing and application of the preparations in oral care products.
1. A water dispersible extract preparation of Mentha piperita plant material comprising between about 20-25% of a polysaccharide component and between about 6-8% of a polyphenol component of the total mass.
2. The water dispersible extract preparation of claim 1 , in which the preparation is free of essential oil components.
3. The water dispersible extract preparation of claim 2 , in which the preparation is free of thymol, menthol, and/or carvacrol components.
4. The water dispersible extract preparation of claim 1 , wherein the Mentha piperita plant material is derived from spent mint hay.
5. The water dispersible extract preparation of claim 4 , wherein the Mentha piperita plant material is derived from spent mint hay which is dried.
6. The water dispersible extract preparation of claim 1 , further comprising extracts, fractions, and compounds possessing beneficial oral care properties including inhibitory activity towards to glucosyltransferases, remineralization properties, anti-adhesion activity, inhibitory activity towards cyclooxygenases and lipoxygenases, anti-oxidant properties, and/or anti-inflammatory properties.
7. A method of providing oral care benefits in a living animal, including a human, by means of inhibiting glucosyltransferases, inhibiting adhesion of oral pathogens and/or providing a remineralization effect, comprising the step of administering to the oral cavity of a living animal, including a human, an amount of a water dispersible extract preparation of claim 1 which is effective to provide an oral care benefit.
8. The method of claim 7 , wherein the water dispersible extract preparation is selected for its inhibitory activity towards glucosyltransferases, anti-adhesion activity, remineralization properties and/or anti-inflammatory properties.
9. The method of claim 7 , wherein the water dispersible extract preparation is contacted with the oral cavity in the form of a chewing gum, a breath freshening strip, a confectionary product, a food product, a beverage, a toothpaste, a dentifrice, a mouthwash, a rinse, a floss, a pet food, a pet snack, or a pet chewing material, selected from pig's ears and raw hides.
10. The method of claim 9 , wherein the beneficial effect of the water dispersible extract preparation may be further enhanced by incorporation of extracts, fractions, and compounds possessing beneficial oral care properties including inhibitory activity towards to glucosyltransferases, anti-microbial activity against oral pathogens, remineralization properties, anti-adhesion activity, inhibitory activity towards cyclooxygenases and lipoxygenases, breath freshening properties, anti-oxidant properties, and/or anti-inflammatory properties.
11. A method of providing a remineralization effect in a living animal, including a human comprising the step of administering to the oral cavity of a living animal, including a human, an amount of a water dispersible extract preparation of claim 1 which is effective to provide a remineralization effect.