公开(公告)号：WO2021212404A1

公开(公告)日：2021-10-28

申请号：PCT/CN2020/086382

申请日：2020-04-23

Applicant: HENKEL AG & CO. KGAA ,  HENKEL (CHINA) INVESTMENT CO., LTD.

Inventor： LIU, Congying ,  DENG, Zhengqiao

IPC: A61K8/44 ,  C11D1/10 ,  A61Q5/02

Abstract: It relates to a method for producing a transparent shampoo bar, comprising: i) preparing a solution i) comprising at least one N-acyl amino acid and water, the solution i) having a temperature of 70 ℃ to 100 ℃, preferably 75 ℃ to 90 ℃, more preferably 80 ℃ to 88 ℃, ii) preparing a solution ii) comprising at least one alkali and water, the solution ii) having a temperature of 70 ℃ to 100 ℃, preferably 75 ℃ to 90 ℃, more preferably 80 ℃ to 88 ℃, iii) adding the solution ii) to the solution i) with stirring at a temperature of 70 ℃ to 100 ℃, preferably 75 ℃ to 90 ℃, more preferably 80 ℃ to 88 ℃, so as to obtain a homogeneous transparent solution iii); and iv) cooling the solution iii) to room temperature, wherein a) at least one alcohol is comprised in the solution i) and/or the solution ii) and/or the solution iii), b) the water is comprised in a total amount of no more than 40 wt%, preferably no more than 30 wt%, based on the total weight of the transparent shampoo bar, and c) optionally, a second surfactant and/or a hair conditioning compound is/are comprised in the solution i) and/or the solution ii) and/or the solution iii). It also relates to the transparent shampoo bar produced by the method thereof.

公开(公告)号：WO2020133212A1

公开(公告)日：2020-07-02

申请号：PCT/CN2018/124871

申请日：2018-12-28

Applicant: HENKEL AG & CO. KGAA

Inventor： DENG, Zhengqiao ,  LIU, Congying

IPC: A61K8/34 ,  A61K8/40 ,  A61K8/72 ,  A61Q5/12

Abstract: A solid hair conditioning composition with a low water content is provided. The solid hair conditioning composition comprises: (a) 10 wt% to 70 wt% of a fatty alcohol material, (b) 5 wt%to 50 wt%of a cationic surfactant, and (c) 0.5 wt%to 9 wt%of a polyhydric alcohol and/or polyethylene glycol, wherein the water content is less than 20 wt%. A solid hair conditioner obtained from the solid hair conditioning is also provided.