It is widely used in the drugs, food, flavor and cosmetics. Alpha-cyclodextrin is also widely used in the field of pesticide and adjusting the metabolization of the crop and increasing the quantity of the crop. Especially the cyclodextrin and its ramification which developed by these years, some of them are the important solutizer, stablizer, releaser or the assist materials of the Entericcoated drugs,some of them are the materials of organic synthetical macromolecular stuff.

Pharmaceutical:

1. To increase the solubility of  biological availability

2. To improve the bioavailability 

3. To adjust or control the releasing 

4. To decrease the toxicities 

5. To improve the stabilities 

Cosmetic:

1. To suit for encapsulation of volatile compounds.

2. To increase shelf life of expensive flavours.

Food:

1.To prevent evaporation of volatile substances.

2.To get rid of the terrible smell.

3.To significantly enhance the effects of emulsification