| abstract |
The invention consists of a method for manufacturing an aqueous formulation containing at least one oil, and comprising the steps of mixing at least one associative polymer, an oil and water, encapsulation of the oil by increasing the pH to a value greater than 8, optionally precipitation of the mixture by decreasing the pH to a value of less than 6, and optionally isolation of the particles obtained by removal of the water. Aqueous formulations, as well as aqueous dispersions, and the resulting solid particles are other objects of the invention. |