COMPOSITION FOR STRENGTHENING BONE DERIVED FROM EGG

A bone-strengthening composition of the invention comprises as an active ingredient an egg-yolk protein hydrolysate in which a proportion of the area of the region of a molecular weight of 500 or more and 20,000 or less to the total proportion of the area of proteins, peptides and amino acids is 50%...

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Bibliographische Detailangaben
Hauptverfasser:	KIM, MU JO, YASUYUKI OI, KIM, HYE KYUNG, LEEM, KANG HYUN, JI, MIN YOUNG, SHINSUKE MINAMOTO, CHO, SANG WOO
Format:	Patent
Sprache:	eng
Schlagworte:	FOODS OR FOODSTUFFS FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Beschreibung
Zusammenfassung:	A bone-strengthening composition of the invention comprises as an active ingredient an egg-yolk protein hydrolysate in which a proportion of the area of the region of a molecular weight of 500 or more and 20,000 or less to the total proportion of the area of proteins, peptides and amino acids is 50% or higher in a molecular weight distribution analysis by gel filtration chromatography. The composition has an action of osteoblast growth promotion, bone growth and bone strengthening, is effective in the prevention and treatment of a variety of bone diseases such as osteoporosis, and is useful as a safe and inexpensive product that can be widely used for a food and drink, a pharmaceutical or a feed and can be taken daily and continuously. The egg-yolk protein hydrolysate is preferably a hydrolysate obtained by defatting egg yolk with an organic solvent and hydrolyzing the resulting powder with a protein hydrolyzing enzyme.