Alendronate Sodium Trihydrate > No risk of presence of nitrosamines > Long experience with commercial manufacturing > In-house production of the whole product family (Risedronate, Alendronate, Ibandronate) CEP, US DMF, JAPANESE, KOREAN, CANADIAN, BRAZILIAN This product is not offered for sale or made available in countries where it is subject to patent (SPC) protection and where the offer for sale or any related activity constitutes patent infringement. It is within the buyer's responsibility and liability to check the patent situation of the product in the import market(s).