Traditional formulation therapies based on natural origin compounds offer new alternatives for treatment of skin wounds. Hypericum perforatum (HP), Liquidambar orientalis (LO), and propolis have been proved to promote skin ...

Sideritis leptoclada O. Schwarz et P.H. Davis extracts were evaluated for its singlet oxygen production capacity using spectrophotometric method. The extracts producing singlet oxygen were then evaluated for cytotoxicity ...

A novel spectrophotometric method to determine the amount of rosmarinic acid in unpurified methanol extracts of the plants was developed. Rosmarinic acid is a naturally occurring bioactive compound in plants as an ester ...