Ailei new type of pharmaceutical auxiliary film coating series

With the development of the pharmaceutical preparation industry, in addition to tablet coating, particle coating, pellet coating, pill coating, capsule coating and the like have been more and more widely used. At the same time, the proportion of high-value-added functional coatings brought by enteric-coated, slow-releasing and controlled-release coatings to formulation products is also increasing. Located in Tianjin Huayuan Industrial Zone, Tianjin Eilei Medical Material Co., Ltd. is a national high-tech enterprise engaged in the research, technology development, and production and operation of pharmaceutical polymer materials. It is currently the main production of domestic film coating materials. One of the suppliers. In 2003, a new series of pharmaceutical auxiliary film coating products was listed as a major high-tech industrialization project in Tianjin. In 2004, the “Controlled release series of new accessories” was listed as a national new product by the Ministry of Science and Technology.

Eller Company has in-depth and extensive research in coating materials research, micro-powder coating and surface modification, pigment dispersion and computer color matching, microemulsification preparation, formulation research and other fields, and has formed the characteristics of material development and technology applications. Pharmaceutical accessories expertise. After long-term market inspection and continuous technological innovation, the coating agent material has evolved from a single common type with HPMC as the main film-forming material to a series of product products such as acrylic resin and other film-forming materials. The product type has been developed. It includes Yi-Sai Li stomach coating film coating agent, Yi Xin Ke enteric-coated film coating agent, E-Times ethyl cellulose water dispersion, three major categories of dozens of models of products. Its market share ranks first among domestically-made coating agents.

Yixieli is a premixed coating material that is used directly in the coating of tablets, granules, and pellets to obtain stable mechanical properties, moisture resistance, protection from light, oxidation, and appearance. The Yi-Shili Gastrointestinal Series also includes many subtypes, such as standard type, moisture-proof type, lozenge-type, strong barrier type and all-water low-viscosity type; Yi Xin Ke is a functional enteric coating with time-delay release. The agent can prevent certain drugs from stimulating the gastric mucosa, increase the stability of the drug, deliver the drug to a specific site to release, or control the appropriate drug release time. Yixin Ke enteric-coated series is divided into resin series and cellulose series; Yi Shi Da is the most commonly used material for the preparation of oral sustained-release preparations by membrane control method to form a coating film with a sustained-release function so that the preparations can continuously release drugs without having to Frequent drug administration maintains the effective drug concentration in vivo for a long time to achieve the purpose of prolonging the efficacy of the drug. The series is mainly ethylcellulose water dispersion and acrylic acid water dispersion.

It is understood that at the beginning of this year, Ellery's "coating agent application service center" was formally established. This center is the first R&D and application institution in China that has the largest scale and the most complete equipment for the study of coating formulations. The center will conduct in-depth research on coating technology issues in the development of pharmaceutical preparations and provide pharmaceutical companies with comprehensive services ranging from drug development, tablet design, tablet compression, and coating formulation customization.

Source: China Technology Market News