In the pharmaceutical industry, the selection of excipients is as critical as the active pharmaceutical ingredient (API) itself. Excipients play a vital role in drug formulation, influencing everything from stability and bioavailability to patient compliance and manufacturing efficiency. Among these essential components, Carbomer 971P has emerged as a highly valued pharmaceutical excipient, celebrated for its exceptional rheological properties and versatility. As a leading manufacturer and supplier of pharmaceutical intermediates and excipients in China, we are dedicated to providing high-quality Carbomer 971P to support your drug development needs.

Carbomer 971P, a cross-linked polyacrylic acid polymer, is distinguished by its ability to significantly increase viscosity in aqueous systems even at low concentrations. This makes it an economically viable choice for formulators looking to buy Carbomer 971P for various pharmaceutical applications. Its key characteristics include excellent suspension and emulsification capabilities, which are crucial for creating stable liquid formulations like oral suspensions and topical preparations. The polymer also contributes to improved adhesion and can act as a bioadhesion agent, potentially enhancing the residence time of drugs on mucosal surfaces, thereby improving drug delivery and efficacy.

The pharmaceutical applications of Carbomer 971P are diverse. It is widely used in the preparation of topical formulations such as creams, gels, and ointments, providing desirable texture and spreadability. In oral dosage forms, it can be employed to develop viscous solutions, suspensions, and even extended-release tablets. Its film-forming properties can also be leveraged to control the release rate of active ingredients, offering a pathway to sustained therapeutic effects. The high clarity of gels formed by Carbomer 971P is also a significant aesthetic advantage, contributing to patient acceptance.

As a trusted supplier of pharmaceutical excipients from China, we understand the stringent quality requirements of the industry. Carbomer 971P sourced from us meets rigorous standards, ensuring consistency and reliability for your formulations. We emphasize the importance of proper handling and storage to maintain its integrity:

  • Storage Conditions: Carbomer 971P should be stored in airtight containers, protected from moisture and excessive heat. Prolonged exposure to UV light can degrade its performance.
  • pH Sensitivity: Carbomers are pH-sensitive. Neutralization with a suitable base (e.g., sodium hydroxide, triethanolamine) is required to achieve optimal thickening. The pH range for maximum viscosity is typically between 5 and 8.
  • Preservation: While the dry powder is resistant to microbial growth, aqueous formulations may require preservatives, especially for extended shelf life.

For pharmaceutical companies looking for a reliable source of high-quality Carbomer 971P, our commitment to excellence ensures you receive a product that meets your formulation challenges. By providing competitively priced materials and consistent supply, we aim to be your preferred partner in pharmaceutical ingredient sourcing. Contact us today to discuss your procurement needs for Carbomer 971P and explore how we can support your drug development pipeline.