Gelatin is derived from the collagen found in the bones, connective tissue, and skin of pigs, cattle, and other animals. Collagen from fish bones is also sometimes used. For religions that don't allow consumption of cattle products, gelatin made from only pork or fish can be used.
Wash and Care. Best way: will allow the binder to keep its style and binding effect the longest. 1.Soak in water for a while then gently hand-wash and dry it. Don't add any softener while you wash it.
1 Alternatively, rub the fabric together to loosen the stain, and rinse with a small amount of water. Squeeze excess water out with your hands and then blot with a clean, white towel.  If you're not washing your comforter afterwards, let this section air dry, or dry with a hair dryer. Make sure it has dried completely.