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Polyvinylpyrrolidone (PVP), also commonly called polyvidone or povidone, is a water-soluble polymer compound made from the monomer N-vinylpyrrolidone. [1] PVP is available in a range of molecular weights and related viscosities, and can be selected according to the desired application properties.
Polyvinylpolypyrrolidone (polyvinyl polypyrrolidone, PVPP, crospovidone, crospolividone, or E1202) is a highly cross-linked modification of polyvinylpyrrolidone (PVP). The cross-linked form of PVP is used as a disintegrant (see also excipients) in pharmaceutical tablets. [1]
N-Vinylpyrrolidone (NVP) is an organic compound consisting of a 5-membered lactam ring linked to a (2 carbon) vinyl group.It is a colorless liquid although commercial samples can appear yellowish.
Povidone-iodine is a chemical complex of the polymer povidone (polyvinylpyrrolidone, PVP) and triiodide (I − 3). [24] It is synthesized by mixing the PVP polymer with iodine (I 2), allowing the two to react. [25] It is soluble in cold and mild-warm water, ethyl alcohol, isopropyl alcohol, polyethylene glycol, and glycerol.
Bulk Barn participated in fundraising for the Alzheimer Society of Canada, raising $275,201 (CAD) in 2012 as a part of their Coffee Break fundraising campaign. Bulk Barn stores raised a collective total $1,305,925 (CAD) from 2004 to 2012 .
Liberated Brands, the operator for Billabong, Quiksilver, and Volcom, filed for bankruptcy effectively closing the popular retailers in the U.S.
4-Chloro-α-pyrrolidinovalerophenone (also known as 4-chloro-α-pyrrolidinopentiophenone, 4-chloro-α-PVP, 4Cl-PVP, or 4C-PVP, or alpha-PVP, or flakka) is an emerging recreational designer drug of the pyrrolidinophenone class, similar in structure to α-pyrrolidinopentiophenone (α-PVP). [1]
In 1985, with nine Real Canadian Superstores across Western Canada, Loblaw tried to duplicate their success in Eastern Canada with the opening of its first combination store at Pickering, Ontario. Eventually, 13 superstores, four times the size of a conventional supermarket with about a third of the space devoted to general merchandise, were ...