Microcapsules (XXXII)

摘要

Producing microcapsules with an average diameter of 0.001-5 mm comprises preparing a matrix from agarose, alginate, gellan gum and optionally active ingredients, optionally dispersing the matrix in an oil phase, treating the matrix with an aqueous solution of an alkaline earth metal salt and optionally removing the oil phase. An independent claim is also included for microcapsules produced as above.