METHOD FOR THE ADDITIVE MANUFACTURE OF A THREE-DIMENSIONAL OBJECT COMPRISING OR FORMING A COSMETIC COMPOSITION BY APPLICATION OF A PHOTOACTIVATABLE MATERIAL ONTO A POWDER, AND ASSOCIATED APPARATUS

摘要

The method comprises the following steps: (a) forming a powder layer (19) comprising at least one cosmetic powder; (b) supplying a photoactivatable material on at least a first region of the layer (19); (c) illuminating at least the first region of the layer (19) to activate the photoactivatable material; (d) forming an additional powder layer (19) comprising at least one cosmetic powder; (e) supplying a photoactivatable material on at least a second region of the additional layer (19); (f) illuminating at least the second region of the additional layer (19) to activate the photoactivatable material; (g) repeating steps (d) to (f) until the three-dimensional object is formed. The cosmetic composition comprised in the three-dimensional object or forming the three-dimensional object can be restored after the three-dimensional object is formed.