Gelatin hollow capsules are cylindrical in shape, which is a hard and elastic hollow cap composed of two segments of the cap and body that can be fitted and locked. The capsule should be smooth, uniform in color, smooth in incision, no deformation, and no peculiar odor. This product is divided into three types: transparent (both sections do not contain sunscreen), translucent (only one section contains sunscreen), and opaque (both sections contain sunscreen).
