Toilet soap is an alkali salt with a pH of 9.5-10 composed of fats, oils and salts. It is the simplest anionic surfactant and can decontaminate skin surface substances by forming soap salts to emulsify them. Compared with soap, soap has low alkalinity, high fat content, and is less irritating to the skin than soap.

When using soap to cleanse or bathe, you should understand the nature of your skin. For example, dry skin is best to choose soap rich in oil, and oily skin should choose soap with good oil removal effect.

It is best to use baby-specific soap for infants and young children, and it should not be used frequently. Because the main component of soap is sodium fatty acid or other surfactants, which more or less contain free alkali components, which will cause certain damage to the baby's tender skin, it is not suitable to use soap frequently on babies.

Extended information:

Safeguard antibacterial soap was first launched in the United States in 1963 (one of the brands of Procter & Gamble), and has since been sold in dozens of countries and regions around the world.

Because of its significant antibacterial effect, the brand has been recognized by many international medical professional groups. In China, the antibacterial efficacy of Safeguard has also been verified by the Chinese Medical Association. Experiments have proven that Safeguard can effectively remove and inhibit bacteria that may cause skin infections and sweat odor.

Safeguard soap contains the antibacterial active ingredient Dibao, which can effectively remove persistent microorganisms on the skin surface during the cleaning process. After cleansing, the antibacterial active ingredient Dibao Skin remaining on the skin can effectively inhibit the regeneration of bacteria on the skin surface.

Procter & Gamble, founded in 1837, is one of the world's largest consumer goods companies. In fiscal year 2003-2004, the company's full-year sales were US$51.4 billion. Ranked 86th among the world's 500 largest industrial/service companies recently selected by Fortune magazine.

P&G has nearly 100,000 employees worldwide and has factories and branches in more than 80 countries around the world. It operates more than 300 brands of products that sell well in more than 160 countries and regions, including fabrics and home furnishings. Nursing, hair and beauty, baby and family care, health care, food and beverages, etc.

Reference material: Baidu Encyclopedia - Soap

Reference material: Baidu Encyclopedia - Safeguard