Alexander Fleisher from 228 W 71St St APT 10L, New York, NY 10023, Phone: 9736966494

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ISLN:

923104878

Admitted:

2014

Method For The Recovery And Purification Of Maltol
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US Patent:

52217566, Jun 22, 1993
Filed:

Feb 21, 1992
Appl. No.:

7/839916
Inventors:

Alexander Fleisher - Wayne NJ
Richard J. Coleman - Stamford CT
Guy J. Gloor - Trenton Falls NJ
Yan Gorenshteyn - Edgewater NJ
Assignee:

Florasynth, Inc. - New York NY
International Classification:

C07D30940
US Classification:

549418
Abstract:

Pure maltol is recovered from maltol containing mixture by co-distillation with an aliphatic or cylcloaliphatic hydrocarbon or hydrocarbon mixture in which the maltol is substantially insoluble.

Radiation-Enhanced Recovery Of Maltol
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US Patent:

54416124, Aug 15, 1995
Filed:

Jun 30, 1994
Appl. No.:

8/268649
Inventors:

Alexander Fleisher - Wayne NJ
Ian Gorenstein - Edgewater NJ
Ilya Nakhimovich - Bloomfield NJ
Assignee:

Florasynth, Inc. - Teterboro NJ
International Classification:

C07C 700
US Classification:

20415715
Abstract:

The yield and recovery of desirable aromatic principles such as maltol, from source material and especially from plant material, are improved by irradiating the source material with gamma radiation and then extracting from the irradiated material a product comprising the desired principle.

Recovery Of Maltol Through Aqueous Extraction
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US Patent:

54400538, Aug 8, 1995
Filed:

May 9, 1994
Appl. No.:

8/240112
Inventors:

Alexander Fleisher - Wayne NJ
Yan Gorenshteyn - Edgewater NJ
Ilya Nakhimovich - Bloomfield NJ
Assignee:

Florasynth, Inc. - Teterboro NJ
International Classification:

C07D30940
US Classification:

549418
Abstract:

Disclosed is a process for recovering maltol from water-insoluble source material containing maltol, comprising extracting the maltol with a hot aqueous solution containing a solute which increases the immiscibility between said source material and said solution.

Extracting Maltol And Water From Naturally Occurring Plant Material Containing Maltol And Water
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US Patent:

56414897, Jun 24, 1997
Filed:

Aug 22, 1995
Appl. No.:

8/517647
Inventors:

Alexander Fleisher - Wayne NJ
Assignee:

Florasynth Inc. - Teterboro NJ
International Classification:

A61K 3578
US Classification:

4241951
Abstract:

Disclosed is a method for recovering maltol and water from naturally occurring plant material containing maltol and water. The maltol is extracted by utilizing a water-immiscible extractant while simultaneously stripping water from the plant material.