Seaweed biogel is mainly used in hospital surgeries, dermatology, burns, otolaryngology, ophthalmology, orthopedics, emergency departments, and gynecology. For acute traumatic wounds, it has the function of flushing the wound and stopping bleeding of the wound capillaries. Used after the wound is treated, it can inhibit scarring, promote cell regeneration, and make the wound tissue as smooth as the original tissue and skin. It is also very effective against skin problems such as bedsores. It has an inhibitory effect on both Gram-positive and Gram-negative bacteria. It can protect wounds from secondary infection and promote wound healing. This product is used in the burn department to form a protective film on the surface of the skin, creating a moist environment suitable for wound healing. It also plays a great role in isolating bacteria from the wound and preventing the formation of abscesses after secondary infection of the wound. In the Department of Otolaryngology, it also has obvious antibacterial and antioxidant effects on oral ulcers. In ophthalmology, it is mainly used for wounds caused by acute trauma and corneal inflammation caused by Gram-negative bacteria. It has a good effect on flushing foreign bodies, blocking bacteria, and preventing bacterial regeneration.