are important factors in the elicitation of contact dermatitis. Our current data show that patients with a history of using temporary black henna tattoos are often highly sensitized to PPD after exposure to such high concentrations and require only very low concentrations of PPD for elicitation of an allergic response. As the current practice of using PPD 1% pet. often results in unacceptably s...

Indonesia is a country rich in biodiversity. Of several plants that can be used as alternative medicine to treat disease. The efficacy of health related having chemical compounds which are the result secondary metabolites contained these plants. One coumarin. Coumarins found almost all from roots, stems, leaves, flowers and fruit. purpose this study was isolate identify coumarin In process isol...

Lawsonia inermis L., or henna leaves, are usually used to treat wounds on the skin. contain naphthoquinones, flavonoids, tannins, and saponins. The antibacterial activity of L. leaf extract in various solvents has been extensively studied. However, which component is responsible for still unknown. This study was intended investigate effect fractions against Staphylococcus aureus discover chemic...