Black raspberry extract-containing 5 [alpha]-reductase inhibitor, collagen type 17 expression promoter, and method for producing same

• Main Authors: KUSUMI YUKO, TAKADA ATSUSHI, BANNO HARUTAKA, DAN KATSUAKI, KANAHO YASUNORI
• Format: Patent
• Language: Chinese; English
• Published: 10.06.2022
• 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 invention relates to: a 5 [alpha]-reductase inhibitor containing a black raspberry extract; an expression promoter for collagen type 17; and a method for producing the same. The black raspberry extract provided by the invention has the effect of promoting proliferation of hair papilla cells. 本发明涉及含有黑树莓提取物的5α-还原酶抑制剂、17型胶原蛋白的表达促进剂及其制造方法。本发明的黑树莓提取物具有毛乳头细胞的增殖促进作用。