Series of capsules and method of manufacture, cosmetic composition and cosmetic treatment
申请人:CAPSUM
公开号:US10940098B2
公开(公告)日:2021-03-09
A method of manufacturing a series of capsules (1A) comprising a core (3), and a gelled envelope (5) completely encapsulating the core and comprising at least two external phases (5A, 5B), wherein the gelled envelope has a external surface comprising at least two distinct portions (7A, 7B) formed respectively by the two external phases, and comprising the following steps:
conveying a first flow (F1) that is intended to form the core, and a second flow (F2) of at least the two external phases that are intended to form the gelled envelope, wherein each external phase contains a liquid polyelectrolyte that is able to gel, at least one of the two external phases comprising a coloring agent, while the second flow surrounds the first flux about an axis (D2);
successive formation of a plurality of liquid bodies (57) comprising a drop (107), and a film coating (109) coating the drop and having the two external phases, wherein the film has on its external surface at least two portions (109A, 109B) formed by the two external phases; and
immersing each liquid body in a gelling solution (100) adapted to react with the polyelectrolyte of each of the two external phases, and recovering of the plurality of capsules.
Series of capsules, cosmetic composition containing the capsules and cosmetic treatment using the composition.
一种制造一系列胶囊(1A)的方法,该胶囊包括一个核心(3)和一个完全包裹核心并包括至少两个外相(5A、5B)的胶状包膜(5),其中胶状包膜的外表面包括至少两个由两个外相分别形成的不同部分(7A、7B),该方法包括以下步骤:
输送旨在形成核心的第一流体(F1)和旨在形成胶化包膜的至少两种外相的第二流体(F2),其中每种外相都包含能够胶化的液态聚电解质,两种外相中至少有一种包含着色剂,而第二流体围绕轴线(D2)环绕第一流体;
连续形成多个液体体 (57),液体体包括液滴 (107) 和包覆液滴并具有两相的薄膜涂层 (109),其中薄膜在其外表面具有由两相形成的至少两个部分 (109A、109B);以及
将每个液态体浸入胶凝溶液 (100) 中,使其与两个外相中每个外相的聚电解质发生反应,并回收多个胶囊。
系列胶囊、含有胶囊的化妆品组合物和使用该组合物的化妆品治疗。