| abstract |
The present invention provides an organopolysiloxane which is excellent in emulsification stability and stability with time, and which can provide a cosmetic with good cosmetic persistence, and an organopolysiloxane excellent in dispersibility in powder. The present invention provides an organopolysiloxane represented by the following average composition formula (1). (Wherein R 1 is independently a monovalent hydrocarbon group having 1 to 12 carbon atoms and R 2 is a hydrogen atom, a monovalent hydrocarbon group having 1 to 15 carbon atoms, or a monovalent hydrocarbon group having 1 to 6 carbon atoms Wherein n is an integer of 0 to 1000, m is 2 or 3, X is a divalent hydrocarbon group having 2 to 15 carbon atoms, Y is C-CH 2 -CH 3 when m is 2, , s is an integer of 0 to 100, t is an integer of 0 to 50, and z is an integer of 0 to 50, |