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Ten years’ research achievements of Peking University research team

China patent No: ZL 2010 1 0152187.9

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Application of nano carbon particles in preparing external medicament for curing haemorrhoids and external medicament

Abstract： The invention provides application of nano carbon particles in preparing an external medicament for curing the haemorrhoids and the external medicament. The active ingredients of the external medicament for curing the haemorrhoids are the nano carbon particles of which the particle diameter is between 1 and 100 nm. The nano carbon powder has high permeability and can go deep into the focus position of the haemorrhoids, thereby obviously improving the blood flowing state of the cirsoid blood vessel, and fundamentally solving the problems of local microcirculation and circulation flowing of small blood vessels, therefore, the external medicament not only can alleviate the clinical symptoms of the hemorrhoids, but also can eliminate the causes resulting in the hemorrhoids, thereby effecting a radical cure for the hemorrhoids.