Microencapsulation using amino sugar oligomers
A technology of amino sugar and oligomers, which is applied in the field of microencapsulation using amino sugar oligomers, which can solve the problems that cannot be easily replicated.
Active Publication Date: 2020-10-13
NOVOZYMES AS
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- Abstract
- Description
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- Application Information
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Problems solved by technology
These methods cannot simply duplicate operations to give the desired combination of properties
[0012] These prior art references fail to recognize that microcapsules made of natural polymers (e.g., amino sugar oligomers) are useful for improving the storage stability of enzymes and other components in detergents, and at the same time can be used in detergent applications. Usefulness of Timely Delivery of Microcapsule Contents in
Method used
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Embodiment 1
[0249] Example 1. A microcapsule composition comprising a compound entrapped in an aqueous compartment formed by a membrane surrounding said compartment and produced by cross-linking of amino sugar oligomers.
Embodiment 2
[0250] Embodiment 2. The composition of embodiment 1, wherein said compound is a detergent component.
Embodiment 3
[0251] Embodiment 3. The composition of embodiment 1 or 2, wherein the compound is an enzyme, preferably a detergent enzyme.
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Abstract
The present invention provides a microcapsule composition produced by crosslinking of oligomers comprising amino sugars, which is used for stabilizing detergent components.
Description
[0001] References to Sequence Listings [0002] This application contains a Sequence Listing in computer readable form. Said computer readable form is incorporated herein by reference. technical field [0003] The present invention relates to microcapsules made of amino sugar oligomers for use in stabilizing detergent components such as enzymes. Background technique [0004] It is known that it is desirable to protect enzymes and components which present compatibility problems with other components in liquid detergent concentrates. There have been many proposals in the literature to protect the enzymes from the detergent by providing a continuous shell and / or matrix (which is designed to protect the enzymes from the concentrate and release it when the detergent concentrate is added to the water to provide rinse water). The effect of continuous phase and / or water on the concentrate. Examples are given in EP 356,239 and WO 92 / 20771, and the prior art discussed therein. The...
Claims
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IPC IPC(8): B01J13/14
CPCB01J13/14B01J13/16C11D3/2065C11D3/227C11D3/38627
Inventor C.O.安德森O.西蒙森K.B.安德森
Owner NOVOZYMES AS