[EN] COMPOSITION FOR PREVENTING HAIR LOSS AND ACCELERATING HAIR GROWTH<br/>[FR] COMPOSITION POUR LA PRÉVENTION DE LA CHUTE DES CHEVEUX ET L'ACCÉLÉRATION DE LA CROISSANCE DES CHEVEUX
申请人:RNS CO LTD
公开号:WO2014077621A1
公开(公告)日:2014-05-22
본 발명은 탈모방지 및 모발성장 촉진제 조성물로써, 화학식 1으로 표시되고 A는 다원환 고리화합물(polycyclic compound)로부터 유래되고, R은 히드록시 또는 탄소수 1 내지 20개로 구성된 포화 혹은 불포화된 직쇄 또는 분지쇄의 알킬옥시기 또는 아실옥시기이다.
Antifeedant Activity of Some Pentacyclic Triterpene Acids and Their Fatty Acid Ester Analogues
作者:Uppuluri V. Mallavadhani、Anita Mahapatra、S. Sabitha Raja、C. Manjula
DOI:10.1021/jf020691d
日期:2003.3.1
The 3-O-fatty acidester derivatives (C(12)-C(18)) of two pentacyclic triterpenic acids, ursolic acid and oleanolic acid, were synthesized under mild esterification conditions in excellent yields (80-85%) and screened for their antifeedant activity, together with the parent acids, against the agricultural pest tobacco caterpillar larvae (Spodoptera litura F) in a no-choice laboratory study. The Ur