| polyvinyl | Referring to a compound containing a number of vinyl groups in polymerised form. (05 Mar 2000) |
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| polyvinyl alcohol | <chemical> Ethenol homopolymer. A polymer prepared from polyvinyl acetates by replacement of the acetate groups with hydroxyl groups. It is used as a pharmaceutic aid and ophthalmic lubricant as well as in the manufacture of surface coatings artificial sponges, cosmetics, and other products. Chemical name: Ethenol, homopolymer (12 Dec 1998) |
| polyvinyl alcohol oxidase | <enzyme> Membrane-bound enzyme in pseudomonas sp.; leads to formation of hydrogen peroxide; does not use pyrroloquinoline quinone Registry number: EC 1.1.3.- (26 Jun 1999) |
| polyvinyl chloride | <chemical> Chloroethene homopolymer. A polyvinyl resin used extensively in the manufacture of plastics, including medical devices, tubing, and other packaging. It is also used as a rubber substitute. Residues are present in human body tissues. Chemical name: Ethene, chloro-, homopolymer (12 Dec 1998) |