NINGBO INNO PHARMCHEM CO.,LTD. is proud to offer Carbomer 2050, also known as Carbopol 2050, a premium grade acrylic polymer designed for diverse applications in the cosmetic and pharmaceutical industries. This product presents as a fine white powder, renowned for its exceptional performance as a thickener, suspending agent, and stabilizer.

Carbomer 2050 is chemically characterized as an acrylic polymer crosslinked with polyenyl ether. This unique structure imparts a strong capacity for moisture absorption and a slightly acidic nature due to the presence of carboxyl groups. Upon neutralization with alkaline substances, it undergoes a significant conformational change, leading to the formation of highly transparent gels with excellent viscosity and clarity. This characteristic makes it particularly suitable for formulations requiring crystal-clear appearance.

The thickening mechanism of Carbomer 2050 primarily involves two methods: neutralization thickening and hydrogen bond thickening. Neutralization thickening occurs when the polymer is neutralized by bases like sodium hydroxide or triethanolamine. This process generates anionic charges along the polymer chain, causing electrostatic repulsion that uncoils the molecule and builds viscosity. The polymer's sensitivity to ions highlights the importance of formulation composition. Hydrogen bond thickening involves the carboxyl groups of Carbomer 2050 forming hydrogen bonds with hydroxyl groups present in non-ionic surfactants or polyols, a process that builds viscosity over time and contributes to formulation stability.

Due to its versatile properties, Carbomer 2050 finds extensive application in various product types. It is commonly used in cosmetic formulations such as gels, creams, and hand sanitizers. Its ability to create stable emulsions and suspensions makes it invaluable in topical formulations, enabling insoluble additives like particles or oil droplets to remain permanently suspended. Suggested applications include clear gels, hydro-alcoholic gels, surfactant systems such as specialty shampoos and cleaning products, and formulations with high electrolyte content like aloe gels.

Key advantages of using Carbomer 2050 include achieving significant thickening effects at relatively low dosages. Furthermore, its thickening performance is generally not adversely affected by temperature variations, ensuring formulation stability across different conditions. It conforms to stringent quality standards, including USP specifications, as demonstrated by typical Certificates of Analysis showing compliance with tests for appearance, particle size, loss on drying, residue on ignition, residual solvents, heavy metals, and microbial limits. The product maintains stability when stored in a cool, dry, closed container away from moisture and strong light, boasting a typical shelf life of 24 months.

NINGBO INNO PHARMCHEM CO.,LTD. is a dedicated manufacturer and reliable supplier of high-quality Carbomer 2050. We are committed to providing materials that meet the performance and quality requirements of the cosmetic and pharmaceutical industries. For detailed technical specifications, sample requests, or to inquire about the current price and availability, interested parties are encouraged to contact NINGBO INNO PHARMCHEM CO.,LTD. to buy or purchase this versatile thickening agent in bulk quantities.