BIOLOGICALLY DIGESTABLE COMPLEX OF ORTHOSILICIC ACID IN A SOLID, STABLE AND CONCENTRATED FORM AND PROCES FOR ITS PREPARATION.

摘要

Orthosilicic acid complexed to a polypeptide in solid, stable and concentrated form, its preparation and compositions containing it. The polypeptide used is a hydrolysate of animal or vegetable proteins, especially of fish or pig collagen. The silicon content is preferably less than 10%, especially 1-5%.