Enzymes for recreational water

Details Enzymes for recreational water Enzymes for recreational water

1995-07-13

1996-04-16

McCarthy, Neil

Liquid purification or separation

Processes

Treating by enzyme

435262, C02F 166

Patent

active

055079520

ABSTRACT:
An enzyme composition of matter is disclosed for reducing the amount of acylglycerol esters in water comprising a lipase enzyme, a non-ionic emulsifying agent, a water soluble organic acid preservative and a water soluble stabilizer. The lipase enzyme can be used in conjunction with other enzymes. The non-ionic emulsifying agent can comprise an alcohol ethoxylate, the water soluble organic acid preservative can comprise sorbic acid and the water soluble stabilizer can comprise glycerol. A method for treating water containing acylglycerol esters with the foregoing compositions is also disclosed.

REFERENCES:
patent: 4169817 (1979-10-01), Weber
patent: 4243543 (1981-01-01), Guilbert et al.
patent: 4305837 (1981-12-01), Kaminsky et al.
patent: 4318818 (1982-03-01), Letton et al.
patent: 4404115 (1983-09-01), Tai
patent: 4462922 (1984-07-01), Boskamp
patent: 4548727 (1985-10-01), Shaer
patent: 4801544 (1989-01-01), Munk
English Language Abstract of JP 68011290.
English Language Abstract of JP 62175419.
Communication from the International Searching Authority of the International Bureau of WIPO dated Jun. 12, 1995 in PCT/US/95/00685 and International Search Report.

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