Enhanced Sophorolipid Derivatives
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United States of America Patent
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Issued Date -
Jun 6, 2024
app pub date -
Feb 15, 2022
filing date -
Feb 15, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
Novel sophorolipid derivatives with enhanced antimicrobial activity have been identified as disinfecting active ingredients. These derivatives are produced through a fermentation of Starmerella bombicola utilizing dextrose and an oleochemical feedstock that is high in oleic acid. A two-step synthetic scheme is used to generate a reactive aldehyde handle and then install nature-derived cationic biodegradable functional groups. These cationic sophorolipid derivatives are purified using ion exchange resins to afford high purity sophorolipid derivative salts for formulation into disinfecting consumer products.
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International Classification(s)
- A01P:BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT....
- C07H:SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTI....
- A01N:PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLA....
- C12P:FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESI....
- A61L:METHODS OR APPARATUS FOR STERILISING MATERIALS OR ....
- C11D:DETERGENT COMPOSITIONS
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