2021-10-21 20:46 Microbiological safety is especially important for the pharmaceutical industry. In the pharmaceutical industry, whether it is sterile drugs or non-sterile drug production industries, it involves microbiological testing and quality control of drug pro ... дальше
2021-10-21 20:45 Surfactant is a compound that exists in the hydrophilic and hydrophobic parts, and it is a substance with a special chemical structure. During use, it concentrates at the junction of water and air to reduce surface tension.
2021-10-21 20:45 In the field of skin care, whether it is cream, lotion, or mask, the overall ingredients can be divided into four main categories: main ingredients, moisturizers, active ingredients, and preservatives.
2021-10-21 20:45 The EU Cosmetics Regulation (EC) 1223/2009 strictly control the active ingredients of cosmetics and personal care products (such as preservatives, vitamins, and sunscreens). It is difficult for manufacturers to develop new products and this is a long ... дальше
2021-10-21 20:44 Hyaluronic acid is currently recognized as the best ingredient, and is widely used in cosmetics and pharmaceutical industries. With its unique molecular structure and physical/chemical properties