Penicillins are antibiotic drugs, meaning that they are used to treat infections caused by bacteria and to eliminate the bacteria themselves. Amoxicillin fights bacteria by preventing them from forming cell walls and stopping them from growing. This kills the bacteria and eventually eradicates the infection.
Glycol Ether PM ACETATE. Description. Glycol Ether PMA - (Mono) Propylene Glycol (Mono) Methyl Ether Acetate - is a colorless, combustible liquid with low toxicity. It has a characteristic ester odor and is soluble in water to the extent of 18% at 20Â°C. It has excellent solvency for a variety of substances including acrylic, nitrocellulose and urethane coating resins. Glycol Ether PMA is a substitute for certain ethylene glycol (E-series) ether acetates, particularly EEA and EMA.
The polymer of methyl acrylate, PMA or poly(methyl acrylate), is similar to poly(methyl methacrylate), except for the lack of methyl groups on the backbone carbon chain.