Nonionic Emulsifier Selection for Liquid Formulations to Obtain Compatibility with Solid Formulations

WA Keim

doi:10.1520/STP25879S

SYMPOSIA PAPER Published: 01 January 1987

STP25879S

Nonionic Emulsifier Selection for Liquid Formulations to Obtain Compatibility with Solid Formulations

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The major factors in a liquid/solid tank mix are (1) shear (mixing), (2) liquid (oil) formulation, (3) solid formulation, (4) ratio of liquid to solid in the tank-mix, and (5) active ingredient concentration in the carrier. A model that describes the rate of clabber formation is presented. A laboratory shaker test is used to generate test data that relate to field experience. An emulsifier component selection system is presented that involves an emulsifier knowledge base, candidate emulsifier systems, and tank-mix tests.

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Keim, WA

PPG Industries, Barberton, OH

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Details

Developed by Committee: E35

Pages: 61–66

DOI: 10.1520/STP25879S

ISBN-EB: 978-0-8031-5024-9

ISBN-13: 978-0-8031-0970-4

Nonionic Emulsifier Selection for Liquid Formulations to Obtain Compatibility with Solid Formulations

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