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Anita Kovács, Éva Petró, István Eros, Ildikó Csóka
Pág. 17 - 20
Semisolid systems (creams, gels etc.) for dermal application get more and more importance in pharmaceutical and cosmetic industry. However the number of methodologies for their physico-chemical characterization have been increasing; development of method...
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Markus Armbruster, Mathias Mönckedieck, Regina Scherließ, Rolf Daniels and Martin A. Wahl
Triterpene compounds like betulin, betulinic acid, erythrodiol, oleanolic acid and lupeol are known for many pharmacological effects. All these substances are found in the outer bark of birch. Apart from its pharmacological effects, birch bark extract ca...
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