We select natural and high quality clay as the raw material of YH medical grade bentonite, and use the advanced craft, refined it after purify highly according to the medicine standard. The product is white powder, non-toxic, odorless. And the montmorillonite content can reached 94%, it has the character of acid resistance, salt resistance, stability and cohesiveness. After the X-ray powder-diffraction method determination, heavy metal ion is smaller then 8/1000000, the arsenic is lower than 2/1000000, dose not contain the chloride ion, it conforms to the montmorillonite medicine standard completely.

YH-E is mainly used in medicine, toothpaste, and food service industry, and it was widely used as the sorbent and ointment of medicine, cementing agent, disintegration agent, the stabilizer of the laminated medicine, and the toothpaste additives.