Novel lipolytic enzymes

A lipolytic enzyme, lard technology, applied in the field of lipolytic enzymes, can solve the problem of no fat dirt and high activity
CN1192780BInactive Publication Date: 2010-08-04NOVO NORDISK AS
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
NOVO NORDISK AS
Publication Date
2010-08-04
Estimated Expiration
Not applicable · inactive patent

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Abstract

Novel lipolytic enzymes are disclosed which are capable of removing substantial amounts of lard from a lard stained swatch in a one cycle wash. Preferred lipolytic enzymes are variants of the Humicola lanuginosa lipase which may be prepared by recombinant DNA techniques. The enzymes are advantageously used in detergent compositions.
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Description

[0001] The technical field of the invention

[0002] The present invention relates to novel lipolytic enzymes capable of removing substantial amounts of fatty material in one wash cycle. Background of the invention

[0003] For many years lipolytic enzymes have been used as detergent enzymes, ie to remove lipid or fatty soils from clothing and other textiles. For example, various microbial lipases have been suggested as detergent enzymes. Examples of such lipases include Humicola lanuginosa lipase (as described in EP 258 068 and EP 305 216), Rhizomucor miehei lipase (as described in EP 238 023 and Boel, et al., Lipids 23, 701-706, 1988 described in ), Absidia sp. lipolytic enzyme (WO96 / 13578), Candida lipase (such as C. antarctica lipase, for example C. antarctica lipase A or B described in EP 214 761), Pseudomonas lipases (such as Ps.alcaligenes and Ps.pseudoalcaligenes lipases, e.g. as described in EP 218 272, Burkeholm onion cepacia lipase, as described in EP 331 376), t...

Claims

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