A process for producing alginate capsules comprises slowly introducing an aqueous alginate solution into crosslinking solution of a polyvalent metal salt. The aqueous alginate solution has mannuronic units (M) and guluronic units (G) in a molar ratio between 0.4 and 1.9 and preferably an amount of (G)...http://www.google.fr/patents/US5139783?utm_source=gb-gplus-shareBrevet US5139783 - Process for the preparation of alginate capsules, apparatus for producing said capsules and cosmetic compositions containing said capsules
Process for the preparation of alginate capsules, apparatus for producing ...
