Antithrombotic composition comprising angelica gigas nakai extract

A method of prevention or treatment of vascular diseases comprising administering a pharmaceutically effective amount of an Angelica gigas Nakai extract to a patient in need of prevention or treatment of the vascular disease.

A method of preparing an antithrombotic agent or an antithrombotic health functional food comprising a step of preparing an Angelica gigas Nakai extract by extracting Angelica gigas Nakai with water, ethanol, or a combination thereof.

(canceled)

A method of preparing a pharmaceutical composition or a health functional food for prevention, treating, or amelioration of a vascular disease, comprising a step of preparing an Angelica gigas Nakai extract by extracting Angelica gigas Nakai with water, ethanol, or a combination thereof.

(canceled)

(canceled)

A method of prevention or treatment of a gastrointestinal disorder induced by a non-steroidal anti-inflammatory drug, comprising administering a pharmaceutically effective amount of an Angelica gigas Nakai extract to a patient in need of the prevention or treatment of the gastrointestinal disorder.

A method of preventing or treating a vascular disease, comprising co-administering an Angelica gigas Nakai extract and an antithrombotic agent to a patient in need of preventing or treating the vascular disease.

A method of anti-inflammation, analgesic, or prevention or treatment of an inflammatory disease, comprising co-administering an Angelica gigas Nakai extract and a non-steroidal anti-inflammatory drug to a patient in need of anti-inflammation, analgesic, or prevention or treatment of an inflammatory disease.