A pharmaceutical composition for the treatment of atopic dermatitis comprising a mixed extract including Betula Platyphylla Japonica Bark Extract and Dictamnus dasycarpus bark extract as an active ingredient

• Main Authors: CHOI HAN SEOK, JEONG HYEON GUN, KIM YE JIN, HEO WOONG
• Format: Patent
• Language: English; Korean
• Published: 17.05.2022
• Subjects: 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; SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

The present application provides: a mixed extract containing a Betula platyphylla bark extract and a Dictamnus dasycarpus root bark extract in a weight ratio of 2 : 1, among the entire composition; a method for manufacturing the same; and various uses thereof. When the present application is disclosed, the present application can be usefully used for a pharmaceutical composition, a cosmetic composition, or a health functional food for the treatment, alleviation, and prevention of atopic dermatitis. 본 출원은 전체 조성물 중에서 화피 추출물과 백선피 추출물을 2:1의 중량비로 포함하는 혼합추출물 및 이의 제조방법, 다양한 용도가 제공된다. 본 출원이 개시되면, 아토피 피부염 치료와 개선 및 예방, 약학적 조성물, 화장료 조성물, 또는 건강기능식품 등에 유용하게 이용할 수 있다.