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Un método de obtención de escleroproteínas modificadas para aplicaciones cosméticas, que consiste en: 1) someter las escleroproteínas a la acción de un álcali diluido para producir su hidrólisis y racemización; 2) pasar la solucion obtenida en la etapa anterior por una resina cambiadora de cationes para descationizar las escleroproteinas hidrolizadas y racemizadas; 3) Opcionalmente concentrar a vacio
ES458870A1977-05-171977-05-17Un metodo de obtencion de escleroproteinas modificadas para aplicaciones cosmeticas.
ExpiredES458870A3
(es)
Processo microbiologico destinado a controlar a produtividade de plantas cultivadas,sua aplicacao,processo para preparacao de fragmentos de um gel polimero usados no dito processo e fragmentos assim obtidos