The present invention addresses the problem of providing a method for producing a coating film for cosmetic preparations, in which a coating film having enhanced adhesiveness to the skin is formed by electrostatic spraying. The method for producing a coating film for cosmetic preparations according to the present invention comprises: a cosmetic-preparation application step in which a cosmetic preparation containing at least 10 mass% oil that is solid at 20 DEG C is applied to the skin； and an electrostatic spraying step in which a composition is electrostatically sprayed directly on the skin to form the coating film thereon. The composition comprises the following ingredients (a) and (b): (a) at least one volatile substance selected from the group consisting of water, alcohols, and ketones； and (b) a polymer having film-forming ability.本發明之課題在於提供使皮膚與藉靜電噴塗所形成之覆膜間之密黏性變高的化妝料用覆膜之製造方法。本發明之化妝料用覆膜之製造方法係具備：將含有20℃下固體狀之油至少10質量%以上之化妝料施用至皮膚上的化妝料應用步驟；與對皮膚將組成物直接進行靜電噴塗而形成覆膜的靜電噴塗步驟。上述組成物係含有以下成分(a)及成分(b)。(a)選自水、醇類及酮類所構成之群之1種以上的揮發性物質。(b)具有覆膜形成能力的聚合物。
