Résumé
The hair cosmetic industry has undergone a revolutionary change over the last two decades. The focus has dramatically veered from merely cleaning to repair, increasing the tensile strength, reducing oxidative damage, and stimulating growth. Newer shorter procedures to make hair look naturally more lustrous, smooth, and manageable have evolved. Specialized grooming products have been formulated to cleanse, calm, and condition the hair, and are tailored for different hair-types, for example, dry, dry-damaged, oily, colored, and gray hair. Other products are formulated to alter the color or structure of the hair shaft, for example, hair dyes, perming/relaxing. Hair sprays and waxes/gels, can alter the 'lift' of the hair-shaft. Although dermatologists are experts in managing scalp and hair diseases, the esthetic applications of newer cosmetic therapies still remain elusive. This article attempts to fill the lacunae in our knowledge of hair cosmetics and esthetic procedures relevant in today's rapidly changing beauty-enhancing industry, with special emphasis on the Indian scenario for chemical and 'natural' hair products.
Sujets)
Couleur des cheveux/effets des médicaments et des substances chimiques , Maladies du système pileux/traitement médicamenteux , Teintures capillaires , Produits capillaires/usage thérapeutique , Science des plantes médicinales/méthodes , Humains , IndeSujets)
Sujet âgé de 80 ans ou plus , Femelle , Humains , Agents dopaminergiques/effets indésirables , Couleur des cheveux/effets des médicaments et des substances chimiques , Hyperpigmentation/induit chimiquement , Lévodopa/effets indésirables , Mucuna/composition chimique , Maladie de Parkinson/traitement médicamenteux , Extraits de plantes/effets indésirablesRésumé
Presentamos un niño de 18 meses de edad, con pelo verde, debido a su exposición a polvillo o nube con trazas de cobre, desde una industria hogareña. Revisamos las posibles causas de pelo verde, un problema dermatológico muy inusual