Meyhall Ag

Willem Cor Wielinga

Jean-Marc Ricca

A method for producing pure guar flour and the use of hydroxy propyl trimethyl ammonium chloride&#x2014;guar flour obtained according to the method in clear aqueous cosmetic formulations which are intended to be applied on hair and/or skin and which can be washed out or rinsed off as conditioning agents or depositing agents to dilute cosmetic formulations.

Method for manufacturing pure guar flour

A method for producing pure guar flour and the use of hydroxy propyl trimethyl ammonium chloride-guar flour obtained according to the method in clear aqueous cosmetic formulations which are intended to be applied on hair and/or skin and which can be washed out or rinsed off as conditioning agents or depositing agents to dilute cosmetic formulations.

Method for manufacturing pure guar meal

The object of the present invention is a process for producing pure guarseed flour which produces a transparent and highly viscous solution when dissolved in water. Despite extensive purification, the process provides good yields of pure guarseed flour. The process comprises acid treatment of the initial material, washing the acid-treated split with water and/or neutralization with an aqueous alkaline solution, washing with water and dewatering using an aqueous alcohol solution. Transparent, highly viscous solutions of pure guarseed flour obtained by this process are primarily used in the food industry.

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Tagerwilen, Switzerland

Willem Cor Wielinga