Completely two different things.

Curry powder is a spice that can be used to make curry rice and cooking. The taste is quite pungent, some people like it and some are disgusted by it. Generally found in Indian cuisine, curry is divided into green curry, yellow curry and red curry.

Isinglass powder is a protein gel extracted from fish fat and fish skin, and is used as a coagulant. You can make your own jelly, and it is an indispensable ingredient for making mousse cakes and other desserts. Fish gelatin powder has antioxidant effects, can promote cell metabolism, delay cell aging, and thus make human skin soft, smooth and elastic.