This study aimed to synthesize and screen tyrosinase inhibitors for delay fruit browning. A
series of vanillyl cinnamate analogues were designed and synthesized by simple …

Alpha-substituted derivatives of cinnamaldehyde (alpha-bromocinnamaldehyde, alpha-
chlorocinnamaldehyde, and alpha-methylcinnamaldehyde) were used as inhibitors on …

Asparagus contains high quantity of polyphenols, including gallic acid, coumaric acid,
chlorogenic acid, quercetin, p-hydroxybenzoic acid, rutin, trans-4-hydroxycinnamic acid, and …

The degradation mechanism of cyanidin 3-rutinoside in the presence of (−)-epicatechin and
litchi pericarp polyphenol oxidase (PPO) was investigated using several model systems. The …

Two flavonols, quercetin (1) and quercitrin (2), were isolated from the leaves of Zanthoxylum
piperitum. Their structures were established by UV, one-and two-dimensional NMR, and …

Abstract The Rubia cordifolia Linn (Manjistha) is a wealthy resource of anthraquinones and
its derivatives. In this study, the tyrosinase inhibitory potential of R. cordifolia (root extracts) …

Thirteen kojic acid-coumarin derivatives were synthesized using the principle of molecular
hybridization, and their structures were characterized by 1 H NMR, 13 C NMR, and HRMS …

To develop a new natural whitening agent, we investigated the tyrosinase inhibitory effects
of Persicaria tinctoria Flower extracts (PTFE). PTFE showed inhibitory activity on mushroom …

In our study, we investigated the inhibition of mushroom tyrosinase in Smilax china. A
methanol (MeOH) extract of S. china was partitioned into hexane, ethyl acetate (EtOAc) and …

The inhibition of punicalagin on tyrosinase and melanogenesis was investigated through
multiple spectroscopic approaches, molecular docking, molecular dynamic simulation, cell …