1.Purple Sweet Potato Color has superior coloring strength and good stabilization in neutral and alkali solutions.
2.Purple Sweet Potato Color has strong antibacterial action, which makes it useful in surgeries, ulcerative carcinoma, acute rhinitis and rhinosinusitis, chronic ear infections, inflammations, etc.
3.Purple Sweet Potato Color clears up odors of putrefaction effectively. It’s is the active ingredient in a number of internally-taken preparations intended to reduce odors associated with incontinence, colostomies and similar procedures, as well as body odor in general.
4.Purple Sweet Potato Color has function of cancer prevention.
5.Purple Sweet Potato Color has function of liver protection,fastening healing of stomach ulcers and intestine ulcers.