What is the difference between cold soap and hot soap?

When searching for skin care products, I found that there is a difference between cold soap and hot soap. What's the difference between these two things together? Which is better, cold soap or hot soap?

The difference between cold soap and hot soap.

1, cold soap and hot soap have their own advantages and disadvantages. Finally, it depends on what you need. By comparison, cold water bath is better.

2, the difference:

Soap made of soap base belongs to thermal method (hereinafter referred to as hot soap). Hot soap needs to be heated continuously in the process of making. Its advantage is that it takes a short time to make soap and is ready to use. The disadvantage is that high temperature will destroy many nutrients.

The advantage of cold-made soap is that it can retain most nutrients, but the disadvantage is that it takes a long time to make, and it will take at least three to eight weeks to be fully used.

3. Most soaps sold in the market and produced in soap bars are made by thermal method. Glycerol will be produced in the process of soap making, so glycerol will generally be extracted, because the value of glycerol is much higher than that of soap. The remaining soap, plus artificial chemical additives (such as detergents or synthetic surfactants, etc.). ) has become what we see in the market. Cold-made soap completely retains glycerol in soap, which accounts for almost a quarter of cold-made soap. Because glycerol is a natural humectant, cold-made soap will moisturize much more than hot-made soap when used.

4, cold soap (in the most popular sentence, cold soap is to make your own soap base. The process of producing soap (sodium fatty acid) by chemical reaction between oil (vegetable oil or animal oil, that is, saturated fatty acid) and alkali (that is, sodium hydroxide) under heating is called cold soap making. It is called soap because soap can only be called soap after impurities are removed, spices are added and purified.

5, hot soap: soap base is transparent, if you like opaque, you can also add opaque agent to reconcile, after heating, it is watery, which can be well colored and shaped, because it does not stick to your hands and has good fluidity, so it can be used to make any complicated mold.

Which is better, cold soap or hot soap?

A, cold soap:

1, the cold soap is made by cold method, that is, saponification is carried out at room temperature during the making process, and the whole making temperature does not exceed 40 degrees Celsius. This method can avoid the loss of some nutrients and the deterioration of some oils and fats caused by high temperature.

In the process of making soap, it takes a lot of time to make it cold. In addition, natural herbal essence and precious 100% pure plant essential oil will make people feel particularly refreshing and moist when used, so as to minimize the irritation of soap to the skin.

3. Cold-made soap completely keeps glycerol in soap, and glycerol accounts for almost a quarter of cold-made soap. Because glycerol is a natural humectant, cold-made soap will moisturize much more than hot-made soap when used. Moisturizing cream, when used, cold soap will moisturize far more than hot soap.

Hot soap needs to be heated continuously in the process of making. Its advantage is that it takes short time to make soap and is ready to use. The disadvantage is that high temperature will destroy many nutrients.

What is cold soap?

1. Cold soap is a kind of handmade soap. There are many kinds of handmade soaps, such as cold soap, hot soap, transparent soap soap and liquid soap.

2. Cold-made soap is the Chinese name for English cold craft soap.

Is cold soap soap?

Cold-made handmade soap, that is, cold-worked soap (CP soap for short), is a kind of "soap" freshly made by hand with traditional European techniques, and it is a healthy cleaning and nursing product, not a chemical product. The raw materials are natural vegetable oil, nutritious food, medicinal materials, plant pollen, plant essential oil, etc., which are beneficial to the skin. It is made of refined water (purified water, distilled water, deionized water and pure dew) and caustic soda (NAOH grease from sea salt) through natural saponification reaction. At low temperature, the natural vitamins and nutrients contained in vegetable oil and other additives are retained to the maximum extent, and saponification is carried out at room temperature. Saponification speed is very slow, and when it is mature, it will be converted into weak alkali+up to 25% glycerol, which is refreshing and moist, not dry and tight, and is very suitable for skin use.

The main components of cold-made handmade soap are some precious natural vegetable oils, such as monounsaturated fatty acid olive oil, sweet almond oil, camellia oil, mustard oil, hazelnut oil, jojoba oil, polyunsaturated fatty acid rose hip oil, wheat germ oil, evening primrose oil, hemp seed oil, grape seed oil, saturated fatty acid coconut oil, palm oil, palm kernel oil, cocoa butter, shea butter and other natural oils. The additives are herbal extracts, such as various Chinese herbal medicines, flowers and plants, oil soaking, plant extracts, etc. , unique nourishing formula, without adding preservatives, antibacterial agents and other chemical components, to produce the mildest, most close to the skin, fresh and pure natural vegetable soap. Vegetable oil contains a large number of nutrients that do not participate in saponification. These precious ingredients will penetrate into the skin through pores when used, so as to achieve the effect of cleaning and maintenance at the same time.

Cold handmade soap is not just a piece of soap, it is a daily skin care product. After long-term use, you will find that some previous skin problems have been cured, allergic reactions are less, dandruff cracks are gone, and skin elasticity is restored. At present, most soaps on the market are industrial soaps or chemical soaps. In production, glycerol is extracted from oil after saponification at high temperature, and then dried. According to the different needs of hard soap (containing more alkali), soft soap (containing less than 0.25% alkali) and fat soap (containing no alkali), synthetic perfume, pigment, foaming agent, stabilizer, antibacterial agent and chelating agent are added to synthesize lubricant. Because of its low price, cheap lard, butter and so on. Some are even made of mineral oil and synthetic fatty acids. Long-term use is not only harmful to skin health, but also difficult to decompose into sewage system, causing ecological toxicity, producing carcinogens or affecting biological reproductive system, polluting the environment and even entering the food chain. This is by no means alarmist. The foam of cold-made handmade soap is naturally decomposed into microorganisms within 24 hours, which becomes a reusable nutrient in the environment, and also allows us to contribute to a healthy environment.