A method for the protection of dihydroxyacetone, dihydroxyacetone, protected by this method and such a protected dihydroxyacetone containing cosmetic applier.

摘要

A swimming toy comprising an elongate hollow body (1) to which are attached two flexible side fins (3) whose leading edges (3b) are provided with fin rods (4) made of a rigid or semi-rigid material. The forward part of said hollow body houses a mechanism (7) for controlling the fins (3) having at least one driving device (11) and two oscillating levers (19a, 19b) each of which is connected or connectable to one of the fin rods (4), said control mechanism being actuated by means of a motive device (14) housed in said hollow body (1) and providing propulsive power. The body (1) of said toy includes an outer shell or skin (2) made from a flexible material and integrally formed with the side fins (3), and a rigid internal skeleton (6-8a-8b-9) housed in said shell or skin (2) and containing the fin (3) control mechanism (7).