Provided is a prophylactic/therapeutic agent for dry eye, which comprises a novel component capable of preventing the deterioration of a tear fluid secretion ability and also capable of inhibiting the generation of active oxygen in tear gland tissues. The prophylactic/therapeutic agent for dry eye according to the present invention contains a maqui berry extract as an active ingredient. The prophylactic/therapeutic agent for dry eye according to the present invention may contain, as an active ingredient, a delphinidin glycoside that is extracted from maqui berry. The prophylactic/therapeutic agent for dry eye according to the present invention may contain at least one component selected from delphinidin-3-sambubioside-5-glucoside, delphinidin-3,5-diglucoside, delphinidin-3-sambubioside and delphinidin-3-glucoside, desirably delphinidin-3,6-diglucoside, as an active ingredient.
Provided is a prophylactic/therapeutic agent for dry eye, which comprises a novel component capable of preventing the deterioration of a tear fluid secretion ability and also capable of inhibiting the generation of active oxygen in tear gland tissues. The prophylactic/therapeutic agent for dry eye according to the present invention contains a maqui berry extract as an active ingredient. The prophylactic/therapeutic agent for dry eye according to the present invention may contain, as an active ingredient, a delphinidin glycoside that is extracted from maqui berry. The prophylactic/therapeutic agent for dry eye according to the present invention may contain at least one component selected from delphinidin-3-sambubioside-5-glucoside, delphinidin-3,5-diglucoside, delphinidin-3-sambubioside and delphinidin-3-glucoside, desirably delphinidin-3,5-diglucoside, as an active ingredient.
PROPHYLACTIC/THERAPEUTIC AGENT FOR DRY EYE
製品名
マキベリーエキス
発明の名称
PROPHYLACTIC/THERAPEUTIC AGENT FOR DRY EYE
特許番号
239478
出願日
2013/12/17
登録日
2019/2/1
要約
Provided is a prophylactic/therapeutic agent for dry eye, which comprises a novel component capable of preventing the deterioration of a tear fluid secretion ability and also capable of inhibiting the generation of active oxygen in tear gland tissues. The prophylactic/therapeutic agent for dry eye according to the present invention contains a maqui berry extract as an active ingredient. The prophylactic/therapeutic agent for dry eye according to the present invention may contain, as an active ingredient, a delphinidin glycoside that is extracted from maqui berry. The prophylactic/therapeutic agent for dry eye according to the present invention may contain at least one component selected from delphinidin-3-sambubioside-5-glucoside, delphinidin-3,5-diglucoside, delphinidin-3-sambubioside and delphinidin-3-glucoside, desirably delphinidin-3,5-diglucoside, as an active ingredient.