Simion, DemetraDemetraSimionGaidau, CarmenCarmenGaidauNiculescu, MihaelaMihaelaNiculescuSimion, MariusMariusSimion2017-11-142017-11-1420130025-5289http://hdl.handle.net/123456789/1090Materiale Plastice, vol. 50, no. 4, pp. 323-325, 2013For this study the creams, based on collagen or lanolin and active principles from: Viscum album, Ocinum basilicum, Rosa canina, for cosmetical and medical use, were prepared. The active principles from the obtained vegetal extracts were identified on classes and / or compounds by spectrophotometric and chromatographic methods. The choice of the active components, from the selected plants, that will be included in the creams was performed depending on their biocompatibility with the derma and on the obtaining of some complexes with the collageneous protein, with high content of bioactive substances. The biocompatibility was intended to evidence the tolerance and the affinity between the biopreparation and the coetaneous constituents. This affinity was correlated with the biological origin of various used compounds, generally, with the ones which exhibit resemblance or even similarity with the derma constituents.en-USCreamsCollagenVegetal extractsBio preparationsArticle