Having in mínd the preference of consumers for natural of biotecnological materials ín cosmetics, we decided to study some natural raw materials that could constitute a valid, safe and efficient alternative. To do so, we studied: first the moisturizing effect of soja protein fitosterol producer and with inhibitory effect on proteinases (1); second the antipruriginous activity of lipidic residue of barley (2), and third, the effectivity of a sun protector with zinc dioxide, titanium dioxide (blockers), soja protein complex (moisturizing anti-iritative with anti-ozone activity) and lipidic residue of barley as antipruriginous. Several formulationes were designed according to some basic principles(3); and in case of soja protein, the effect was compared with aloe vera, the lipidic residue of cebada has been compared with a placebo, aloe vera and chamomile and finally the effectivity of th...

Having in mínd the preference of consumers for natural of biotecnological materials ín cosmetics, we decided to study some natural raw materials that could constitute a valid, safe and efficient alternative. To do so, we studied: first the moisturizing effect of soja protein fitosterol producer and with inhibitory effect on proteinases (1); second the antipruriginous activity of lipidic residue of barley (2), and third, the effectivity of a sun protector with zinc dioxide, titanium dioxide (blockers), soja protein complex (moisturizing anti-iritative with anti-ozone activity) and lipidic residue of barley as antipruriginous. Several formulationes were designed according to some basic principles(3); and in case of soja protein, the effect was compared with aloe vera, the lipidic residue of cebada has been compared with a placebo, aloe vera and chamomile and finally the effectivity of th...