A kind of cleansing soap containing cationic polymer and preparation method thereof
A technology of cationic polymer and cleaning soap, which is applied in the field of cationic polymer-containing cleaning soap and its preparation, and can solve the problems of detergency, poor coating resistance, and transparency of soap body, etc.
Active Publication Date: 2021-05-18
GUANGZHOU LIBY
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Problems solved by technology
[0004] The present invention aims at the problems of poor coating resistance and easy softening and gelatinization of the existing cleansing soaps, and provides a soap with good coating resistance and gelatinization resistance, which can avoid the decrease of transparency of the soap body, easy cracking, and "long hairs" on the surface of the soap body. ", detergency decline and other problems of cationic polymer-containing cleaning soap, and the cationic polymer-containing cleaning soap is used for washing clothes, which can prevent the clothes from fading during the washing process and cause other clothes to be cross-contaminated
Method used
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preparation example Construction
[0040] The preparation method of the cleaning soap described in embodiment 1-6 and comparative example 2-3, comprises the following steps:
[0041] (1) Put the soap grains into the stirring pot and stir evenly;
[0042] (2) Put the cationic polymer into the above-mentioned stirring pot after being mixed with water, and stir evenly;
[0043] (3) Put metal ion chelating agent and pigment into above-mentioned stirring pot, after stirring evenly, then add spices and antioxidant in stirring pot, leave standstill after stirring evenly, obtain semi-finished product;
[0044] (4) The semi-finished products pass through the refining machine and the three-roll mill in turn, and finally the strips are vacuum-rolled and formed, and cut into soap blocks to obtain the finished cleansing soap.
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Abstract
The invention relates to the technical field of daily washing products, in particular to a cationic polymer-containing cleaning soap and a preparation method thereof. In the present invention, a cationic polymer with a specific structure having a cationic degree greater than 70% and a molecular weight in the range of 20-3 million Daltons is added to the cleansing soap system, and the cationic polymer with the structural characteristics can undergo a composite reaction with soap particles to form Produce "cross-linking" effect, thereby improving the strength of the cleaning soap, significantly improving the coating resistance and anti-gelatinization performance of the cleaning soap, and at the same time will not significantly affect the color, appearance (the soap body does not crack or grow hair), hair Foaming performance and decontamination performance. In addition, adding the cationic polymer with the above structural characteristics to the cleansing soap system also endows the cleansing soap with the effect of preventing other clothes from being cross-stained by dyes due to the color fading of the clothes when it is used for washing clothes.
Description
technical field [0001] The invention relates to the technical field of daily washing products, in particular to a cationic polymer-containing cleansing soap and a preparation method thereof. Background technique [0002] Soap is the oldest washing product used by humans, with a history of thousands of years. In the domestic soap industry, the highest output reached 1.8 million tons per year in the late 1980s. With the advent of synthetic detergents, the output of soap products has gradually declined due to the good functional cleaning properties of synthetic detergents. However, since 2000, the annual output of soap products has been stable at about 700,000 to 800,000 tons. As people's awareness of health and environmental protection is strengthened day by day, green natural washing products are more and more favored by consumers. The main raw materials of soap products come from natural animal and vegetable oils, in line with today's environmental protection concepts such...
Claims
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IPC IPC(8): C11D9/02C11D9/30C11D9/44C11D9/60
CPCC11D3/0021C11D9/02C11D9/045C11D9/225C11D9/444
Inventor 罗勇陈伟才冯甲张利萍赵昌俊
Owner GUANGZHOU LIBY
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