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US 2019/0292494 A1Published application
Stabilization of enzymes in compositions
AssigneeBASF SE
InventorsStefan Jenewein, Max-Philipp Fischer, Hans Wolfgang Hoeffken, Janosch Harald Achenbach, Oliver Spangenberg, Allan Francis Cunningham, Jesper Nielsen
Life of this patent
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Abstract
A composition comprising component (a) at least one phenyl boronic acid and component (b) pentane-1,2-diol and optionally one or more further diols wherein the composition is liquid at 20° C. and 101.3 kPa. Said composition stabilizes serine protease.
Claims13
A composition comprising
- component (a):
- at least one phenyl boronic acid or derivatives thereof, and
- component (b):
- pentane-1,2-diol and optionally one or more further water-miscible diols
- wherein the composition is liquid at 20° C. and 101.3 kPa.
2 more elements
A detergent composition comprising
- component (a):
- as defined in any one of the preceding claims, and
- component (b):
- as defined in any one of the preceding claims, and
- component (c):
- as defined in any one of the preceding claims, and
- component (d):
- one or more detergent components,
- wherein component (b) is comprised in amounts in the range of 2% to 50% w/w relative to the total weight of the composition, and component (c) is comprised in amounts in the range of 0.01 g/L to 20 g/L.
6 more elements
A method of preparing the composition according to claim 1
- comprising mixing in no specified order in one or more steps
- component (a) as defined in any one of the preceding claims, and
- component (b) as defined in any one of the preceding claims, and
- optionally component (c) as defined in any one of the preceding claims, and
- optionally component (d) as defined in claim 8.
2 more elements
(canceled)
Dependencies are inferred from the claim text.