E1205 - Basisches methacrylat-copolymer

Origin

Basic methacrylate copolymer is a synthetic polymer derived from methacrylic acid esters. It's created through the polymerization of these monomers, resulting in a high-molecular-weight compound. The specific composition and properties can vary depending on the types of methacrylates used and the polymerization process.

Usage

In the food industry, basic methacrylate copolymer is primarily used as a coating agent for tablets and capsules. Its main function is to provide enteric coating, which means the coating remains intact in the acidic environment of the stomach but dissolves in the more alkaline environment of the small intestine. This allows for targeted drug release, protecting the active ingredients from degradation in the stomach or delivering them directly to the intestines. It can also be used to mask unpleasant tastes or odors of the active ingredients.

Side Effects

Basic methacrylate copolymers are generally considered safe for use in food and pharmaceutical applications when used according to good manufacturing practices (GMP) and within established limits. These polymers are largely inert and are not absorbed into the body. However, some individuals may experience gastrointestinal discomfort or allergic reactions, although these are rare. The safety of these polymers has been evaluated by regulatory bodies like the European Food Safety Authority (EFSA) and the U.S. Food and Drug Administration (FDA).

Regulatory Status

Basic methacrylate copolymer is approved for use as a food additive and pharmaceutical excipient in many countries, including the United States and the European Union. Regulatory agencies have established specifications and purity criteria for these polymers to ensure their safety and quality. In the EU, it's regulated under Regulation (EC) No 1333/2008 on food additives. The FDA regulates its use as an indirect food additive and pharmaceutical excipient under relevant sections of the Code of Federal Regulations (CFR). There is no established ADI (Acceptable Daily Intake) since it is considered to be of low toxicity and is used at levels that pose no significant health risk.