The ethanol-insoluble fraction of water extracts of Sapium sebiferum leaves (new and fallen)
were screened for their in vitro antioxidant and tyrosinase (TYR) inhibition activities. Fourier …

Two compounds, 1, 7‐bis (4‐hydroxyphenyl)‐1, 4, 6‐heptatrien‐3‐one (BHPHTO) and
bisdemethoxycurcumin (BDMC) they have been isolated from the rhizomes of Alpinia …

The α-amylase is the main product of pancreas and is necessarily involved in the hydrolysis
of carbohydrates into glucose so that it has been known to be a pioneer target for type 2 …

Nowadays, it is well-known that medicines and cosmetics have potential to handle different
skin diseases improving the cutis semblances. The pigment accumulation not only leads to …

In this study, six new compounds containing morpholine and 5 (4 H)-oxazolone rings were
synthesized. Structures of the new compounds using IR, 1 H NMR, mass spectroscopy and …

Melanoma is the deadliest cancer. We identified 7‐hydroxydehydronuciferine (7‐HDNF)
isolated from the leaves of Nelumbo nucifera Gaertn cv. Rosa‐plena to be a bio‐active …

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 …

In this study, we screened compounds with skin whitening properties and favorable safety
profiles from a series of marine related natural products, which were isolated from Formosan …

Antioxidant properties of eight Paeonia suffruticosa (Ps) extracts (Ps-1 to Ps-8) were
evaluated. The respective half maximally effective concentration (EC 50) values of Ps-1~ 8 …

4-(3, 4-Dihydroxybenzoyloxymethyl) phenyl-O-β-d-glucopyranoside (DBPG), a polyphenolic
glycoside, isolated from Origanum vulgare has shown 1, 1-diphenyl-2-picrylhydrazyl …