Intestinal tract-protecting agent containing hydroxylated fatty acid
View Patent ↗The present invention provides an intestinal tract-protecting agent, an agent for the prophylaxis or improvement of a disease caused by damage in intestinal tract barrier function, which contains hydroxylated fatty acid, particularly hydroxylated unsaturated fatty acid, having a hydroxyl group at the 10-position and/or the 12-position, which is an intermediate of the metabolism of unsaturated fatty acid by lactobacillus.
1. A method for the prophylaxis or treatment of damage in intestinal tract barrier function or a disease caused by the damage in a mammal, comprising administering an effective amount of a hydroxlyated fatty acid having 18 carbon atoms and having a hydroxyl group at the 10-position to the mammal, thereby treating or preventing damage in intestinal tract barrier function or a disease caused by the damage.
2. The method according to claim 1 , wherein the disease caused by damage in intestinal tract barrier function is at least one kind of disease selected from the group consisting of inflammatory bowel disease, ulcer and irritable bowel syndrome.
3. The method according to claim 1 , wherein the hydroxylated fatty acid is a hydroxylated unsaturated fatty acid.
4. The method according to claim 3 , wherein the disease caused by damage in intestinal tract barrier function is at least one kind of disease selected from the group consisting of inflammatory bowel disease, ulcer and irritable bowel syndrome.
5. The method according to claim 3 , wherein the hydroxylated unsaturated fatty acid has a cis double bond at the 12-position.
6. The method according to claim 5 , wherein the disease caused by damage in intestinal tract barrier function is at least one kind of disease selected from the group consisting of inflammatory bowel disease, ulcer and irritable bowel syndrome.
7. The method according to claim 3 , wherein the hydroxylated unsaturated fatty acid is 10-hydroxy-cis-12-octadecenoic acid.
8. The method according to claim 7 , wherein the disease caused by damage in intestinal tract barrier function is at least one kind of disease selected from the group consisting of inflammatory bowel disease, ulcer and irritable bowel syndrome.