Hydroxyapatite (HAP), also known as hydroxyapatite and basic calcium phosphate, is a natural mineralization of calcium phosphate (Ca5(PO4)3(OH)). However, it is often written in the form of (Ca10(PO4)6(OH)2) to emphasize that it is composed of two parts.

Peptone is a powder with a light yellow appearance, produced by hydrolyzing meat, casein, or gelatin with acid or protease and then drying the resultant substance. It possesses a distinctive meat-like aroma. Proteins can also form peptone after being decomposed by acid, alkali, or protease. One of the initial digestion products of proteins in the stomach is peptone. Peptone is rich in organic nitrogen compounds and contains some vitamins and carbohydrates. It serves as a primary ingredient in microbial culture media and is widely used in various fields such as antibiotics, pharmaceutical industry, fermentation industry, biochemical products, and microbiological research. It can also be used to treat digestive tract diseases. Different organisms require specific amino acids and polypeptides, hence the existence of various peptones. Generally, proteins used in peptone production include animal proteins (casein, meat), plant proteins (beans), and microbial proteins (yeast). Peptone provides nutrients such as C sources, N sources, and growth factors for microorganisms.

Whey protein is a mixture of proteins isolated from whey, the liquid material created as a by-product of cheese production. The proteins consist of α-lactalbumin, β-lactoglobulin, serum albumin and immunoglobulins.

     Surfactant, also known as interfacial active agent, is a compound that can significantly reduce the surface tension or interfacial tension between two liquids, liquid gas, and liquid solid. Surfactants are divided into ionic surfactants (including cationic surfactants, anionic surfactants, amphoteric surfactants), non-ionic surfactants, amphiphilic surfactants, etc.

Sweetener refers to a food additive that can impart sweetness to soft drinks. Sweeteners can be divided into two categories based on their nutritional value: nutritional sweeteners and non nutritional sweeteners; According to their sweetness, they can be divided into low sweetness sweeteners and high sweetness sweeteners; According to their sources, they can be divided into natural sweeteners and synthetic sweeteners.

Surfactant, also known as interfacial active agent, is a compound that can significantly reduce the surface tension or interfacial tension between two liquids, liquid gas, and liquid solid. Surfactants are divided into ionic surfactants (including cationic surfactants, anionic surfactants, amphoteric surfactants), non-ionic surfactants, amphiphilic surfactants, etc.

Enzyme preparations refer to biological products with catalytic functions that have been purified and processed by enzymes, mainly used to catalyze various chemical reactions in the production process. They have the characteristics of high catalytic efficiency, high specificity, mild reaction conditions, reduced energy consumption, and reduced chemical pollution. Their application fields cover bread baking industry, flour deep processing, fruit processing industry, etc. Enzyme preparations are derived from biological sources and are generally considered safe. They can be used in moderation according to production needs.

Conditioning agents is mainly used to improve the texture of hair, making it smooth, soft, easy to comb, and has a shaping effect.