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EXPANSION SCIENT MODERNE LAB
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EXPANSION SCIENT MODERNE LAB
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Publication of ES214169A1publicationCriticalpatent/ES214169A1/es
Procedimiento de fabricación de productos utilizables en preparados de belleza, cosméticos y bloques espumosos de pH ácido, caracterizado porque se hace actuar, bajo presión y en presencia de un catalizador de depolimerización y de condensación, el formaldehido, o uno de sus homólogos , sobre un ácido graso o un triglicérido.
ES0214169A1953-08-101954-03-12UN PROCEDIMIENTO DE FABRICACIoN DE PRODUCTOS UTILIZABLES EN PREPARADOS DE BELLEZA, COSMÉTICOS Y BLOQUES DE PH áCIDO
ExpiredES214169A1
(es)