Food composition comprising glucosamine
View Patent ↗The present invention relates to an orally ingestible food or pet food composition or cosmetic composition containing glucosamine generated from plant materials through a drying process for the maintenance of joint health or prevention, alleviation and/or treatment of osteoarthritis, or the improvement of the skin quality and prevention or restoration of age-related alterations of skin. It also relates to the use of the composition in the manufacture of a nutritional product, a supplement, a treat, a medicament or a cosmetic product and methods for the maintenance of bone health, prevention, alleviation and/or treatment of osteoarthritis, improvement of skin quality and prevention or restoration of age-related alterations of skin which comprises administering an effective amount of the composition.
1. A method for improving skin quality and age-related alterations of the skin, and/or for exfoliating skin, the method comprising:
applying to the skin of an individual in need thereof a cosmetic composition comprising a therapeutically effective amount of a dried plant material,
wherein said dried plant material comprises a mixture of glucosamine and other compounds,
wherein said dried plant material is prepared by drying the raw plant material at a temperature between 80° C. and 105° C. for a suitable time to obtain glucosamine in the dried plant material in an amount greater than 150 mg/kg of the dried plant material, and
wherein the raw plant material is selected from the group consisting of Chicory ( Cichorium intybus ), carrot ( Daucus carota ), Jerusalem artichoke ( Helianthus tuberosum ), and beet ( Beta vulgaris ).
2. The method of claim 1 , wherein the amount of glucosamine in the dried plant material is greater than 700 mg/kg of the dried plant material.
3. The method of claim 1 , wherein the amount of glucosamine in the dried plant material is greater than 1000 mg/kg of the dried plant material.
4. The method of claim 1 , wherein the dried plant material is prepared without further treatment or extraction.
5. The method of claim 1 , wherein the glucosamine in the dried plant material is in the form of free glucosamine.
6. The method of claim 1 , wherein the dried plant material is a dried, lyophilized carrot.
7. The method of claim 1 , wherein the dried plant material is a dried, lyophilized plant component selected from the group consisting of chicory root, tuber of Jerusalem artichoke, and beet root.
8. The method of claim 1 , wherein the dried plant material is a dried, lyophilized plant component selected from the group consisting of leaves, roots, fruits and combinations thereof.