Category:
Prophylactic Biological Products
CAS NO:
25086-15-1
Standard:
In-house Standards,
Methacrylic Acid-Ethylacrylate Copolymer 1:1 (Type B) is a pH-sensitive polymer synthesized via free-radical emulsion polymerization. It serves as a standard enteric coating agent for oral dosage forms, dissolving specifically in intestinal environments above pH 6.0. The material features a repeating unit structure with no single molecular formula due to its polymeric nature; CAS No. 9003-01-4.
Store in cool, dry conditions below 25°C to prevent premature gelation or microbial growth. Avoid direct skin contact and inhalation of dust particles during handling. Not intended for parenteral administration or topical use on compromised skin barriers.