Enzymes for recreational water
AssigneeBuckman Laboratories International, Inc.
InventorsPercy Jaquess, Fernando Del Corral
Life of this patent
Estimating the term…
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.
Claims12
A method for treating water containing acylglycerol esters comprising contacting said water with a enzyme composition of matter comprising a mixture of compounds for reducing the amount of acylglycerol esters in water which include:
- (a) a lipase enzyme;
- (b) a nonionic emulsifying agent comprising an alcohol ethoxylate emulsifying agent;
- (c) a water soluble organic acid preservative comprising an unsaturated organic acid having from 2 to about 10 carbon atoms and from 1 to about 2 carboxyl groups, and
- (d) a water soluble stabilizer comprising a polyol or a mixture of polyols having 2 to about 6 carbon atoms and 2 to about 6 hydroxyl groups.
A method for treating water containing acylglycerol esters comprising contacting said water with an enzyme composition of matter comprising a mixture of compounds for reducing the amount of acylglycerol esters in water which include:
- (a) an enzyme comprising a lipase enzyme;
- (b) a non-ionic emulsifying agent comprising an alcohol ethoxylate emulsifying agent;
- (c) a water soluble organic acid preservative comprising sorbic acid and;
- (d) a water soluble stabilizer comprising glycerol.
Dependencies are inferred from the claim text.