Toothpowder with Bamboo Salt
Published June 6, 2013
• 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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