is a kind of pharmaceutical bulk drugs. This medicine gelatin are maily used in hard or soft capsule, hemostatic sponge, sugar-coated tablets. It is pale yellow granule or powder with no objetional odor and taste. There are some basic informations about this crude drug: (1)CAS No.: ; (2)Other Names: Pharmaceutical Bulk Drugs; (3)MF: C₁₀₂H₁₅₁O₃₉N₃₁; (4)Usage: Animal Pharmaceuticals; (5)color: white or light yellow.

Gelatin is a translucent, colorless, brittle (when dry), nearly tasteless solid substance, derived from the collagen inside animals' skin and bones. It is commonly used as a gelling agent in food, pharmaceuticals, photography, and cosmetic manufacturing. 

It is found in some gummy candies as well as other products such as marshmallows, gelatin dessert, and some low-fat yogurt. Household gelatin comes in the form of sheets, granules, or powder. Instant types can be added to the food as they are; others need to be soaked in water beforehand.

Probably best known as a gelling agent in cooking, different types and grades of gelatin are used in a wide range of food and non-food products: Common examples of foods that contain gelatin are gelatin desserts, trifles, aspic, marshmallows, candy corn, and confectioneries such as Peeps, gummy bears and jelly babies. Gelatin may be used as a stabilizer, thickener, or texturizer in foods such as jams, yoghurt, cream cheese, and margarine; it is used, as well, in fat-reduced foods to simulate the mouthfeel of fat and to create volume without adding calories.

Gelatin is used for the clarification of juices, such as apple juice, and of vinegar. Isinglass, from the swim bladders of fish, is still used as a fining agent for wine and beer. Beside hartshorn jelly, from deer antlers (hence the name "hartshorn"), isinglass was one of the oldest sources of gelatin. Gelatine was used for hardening paper in Colonial times.