A urea group-containing organopolysiloxane represented by the following formula (1),wherein, R1 is —；R5—；NHCONH2 (R5 is a divalent hydrocarbon group), R2 is any of a hydrogen atom, a hydroxy group, an alkoxy group, an alkyl group, a fluoroalkyl group, an aryl group, and an aralkyl group, R3 is R1 or R2, and R4 is an organopolysiloxane segment represented by the following formula (2),(Q is an oxygen atom or a divalent hydrocarbon group), the urea group-containing organopolysiloxane represented by the formula (1) has one or more R1 in the molecule, when “c” is 0, “a”+“d”+“f”+“h”+“i” is 1 or more.Accordingly, there is provided a urea group-containing organopolysiloxane that can obtain a cosmetic having excellent cosmetic durability while maintaining a light feel and good spreadability, and a method for manufacturing the same, as well as a cosmetic containing the same.
