Sodium Polyacryloyldimethyl Taurate is a synthetic polymer used primarily as a thickening and stabilizing agent in cosmetic and personal care products. It is known for its ability to form gels and increase the viscosity of formulations, which helps in improving the texture and consistency of products.

Chemical Composition and Structure:

Components: Sodium Polyacryloyldimethyl Taurate is derived from polyacryloyldimethyl taurate, a polymer of acrylic acid and taurine.
Structure: The polymer consists of polyacrylic acid chains modified with dimethyl taurine. The sodium salt form is used to enhance solubility and stability in aqueous formulations.
Formula: The chemical formula varies due to the polymer's varying molecular weight but generally includes repeating units of acrylamide derivatives.

Physical Properties:

Appearance: Typically a white to off-white powder or a gel-like substance in solution.
Odor: Generally odorless or has a very faint, neutral odor.
Solubility: Soluble in water; forms a gel-like consistency when hydrated.
pH: Typically formulated to be neutral, around pH 6-7, but this can vary depending on the specific formulation.

Production Process:

Polymerization: Sodium Polyacryloyldimethyl Taurate is synthesized through the polymerization of acrylic acid derivatives with taurine.
Neutralization: The resulting polymer is neutralized with sodium hydroxide to form the sodium salt, which enhances its solubility and performance in aqueous solutions.
Purification and Formulation: The polymer is purified and then incorporated into cosmetic formulations. It is processed to achieve the desired consistency and stability.

Applications:

Skin Care Products: Used in creams, lotions, and gels to thicken and stabilize the product. It helps in achieving the desired texture and consistency.
Hair Care Products: Included in shampoos and conditioners to improve viscosity and create a smooth, gel-like texture.
Cosmetics: Utilized in makeup products like foundations and primers to enhance texture and improve the spreadability of the product.

Environmental and Safety Considerations:

Environmental Impact: The production and disposal of Sodium Polyacryloyldimethyl Taurate should follow environmentally responsible practices. While the ingredient itself is not inherently harmful, minimizing environmental impact is important.
Safety: Sodium Polyacryloyldimethyl Taurate is generally regarded as safe for use in cosmetics and personal care products when used as directed. Individuals with sensitivities or allergies to synthetic polymers should exercise caution.

INCI:


Emulsion stabiliser. Emulsions are thermodynamically unstable. Emulsion stabilisers improve the formation and stability of single and double emulsions. as well as their shelf-life. It should be noted that in the structure-function relationship, the molar mass of the ingredient used plays an important role.

Surfactant - Foam booster. It has the effect of introducing gas bubbles into the water and affects the cleaning process by helping to spread the cleanser. Since sebum has an inhibiting effect on the bubble, more foam is produced in the second shampoo.
Synonyms:

CAS: