The present patent application relates to a gel formulation that is stable for storage, comprising at least two substantially un-mixed hydrogels, wherein each hydrogel contains at least one electrolyte-sensitive thickener. Also, one of the hydrogels (phase A) contains at least one material A that is not compatible with at least one of the materials B contained in another hydrogel (phase B), or that is not compatible therewith in the amounts in which said materials B are contained in the gel formulation.
本专利申请涉及一种稳定的凝胶配方,包括至少两种基本未混合的
水凝胶,其中每种
水凝胶均包含至少一种电解质敏感的
增稠剂。此外,其中一种
水凝胶(A相)含有至少一种物质A,该物质A与另一种
水凝胶(B相)中所含的至少一种物质B不兼容,或者不与该物质B在凝胶配方中所含的量兼容。