Synergistic Effects of Linderanolide B Combined with Arbutin, PTU or Kojic Acid on Tyrosinase Inhibition.
Melanin uncontrollable accumulation is a serious social problem to not only women, but also men, and causes pigment over-expression disorders such as freckles, melasma or pigmented acne scars. The synergism is used widely in medication, and the effectiveness makes the drug applications more valuable. Within this experiment, three well-known compounds were chosen: kojic acid, 1-phenyl-2-thiourea (PTU) and arbutin, and they were combined individually with our substance linderanolide B, which is purified from Cinnamomum subavenium. Hence, deciphering the synergistic action of possible whitening agents was the goal of this study. The tyrosinase activity, melanin content, and the combination index (CI) values were observed in B16F10 cells, in addition, the consequences were detected by isobologram analysis. We discovered that certain melanin inhibitors showed synergistic properties when they were combined together to suppress tyrosinase activities. As a result, linderanolide B has a potential synergy on tyrosinase inhibition, and it can be used widely in cosmetic and medication industries.
You-Cheng
YC
Hseu
Kuo-Chen
KC
Cheng
Yi-Chieh
YC
Lin
Chung-Yi
CY
Chen
Hsin-Yu
HY
Chou
Dik-Lung
DL
Ma
Chung-Hang
CH
Leung
Zhi-Hong
ZH
Wen
Department of Fragrance and Cosmetic Science, Kaohsiung Medical University, Vice Chief; Center for Stem Cell Research, Kaohsiung Medical University, 100, Shih-Chuan 1st Road, San-Ming District, Kaohsiung 80708, Taiwan (ROC). davidw@kmu.edu.tw.
Hui-Min D
HM
Wang
D015107:4-Butyrolactone / Q000031:analogs & derivatives* / Q000494:pharmacology; D000818:Animals; D001104:Arbutin / Q000494:pharmacology*; D045744:Cell Line, Tumor; D004357:Drug Synergism; D004791:Enzyme Inhibitors / Q000494:pharmacology*; D008543:Melanins; D051379:Mice; D014442:Monophenol Monooxygenase / Q000037:antagonists & inhibitors*; D010670:Phenylthiourea / Q000494:pharmacology*; D011753:Pyrones / Q000494:pharmacology*
D004791:Enzyme Inhibitors; D008543:Melanins; D011753:Pyrones; C000606106:linderanolide B; D010670:Phenylthiourea; C011890:kojic acid; D001104:Arbutin; D014442:Monophenol Monooxygenase; D015107:4-Butyrolactone