Patents

Toothpowder with Bamboo Salt

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By: TOM BRANNA

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• US Patent No. 8,435,499 B2; Ji-Won Nam, Uijeongbu-Si, Republic of Korea, has patented a toothpowder composition that contains wheat flour, bamboo salt, burnt alum, pine resin, Nelumbo nucifera gaertner, Asiasarum, Cimicifuga heracleifolia, Angelica dahurica, Platycodon grandiflorus and Flammulina velutipes....

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