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US4849225A Expired / Lapsed US ⏱️ 0.0 years remaining

Process to prepare solid products containing oil-soluble substance

Assignee: Hayashibara Seibutsu Kagaku Kenkyujo KK
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Filing: 1987-06-29
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Granted: 1989-07-18
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Expires: 2007-06-29
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Abstract

Abstract Disclosed is a novel process to prepare a solid product containing an oil-soluble substance (e.g. oil and fat, spice, flavor, vitamin, emulsifier, hormone, higher fatty acid, unsaponifiable substance and complex lipid), comprising adding to an oil-soluble liquid substance an anhydrous maltose (e.g. anhydrous crystalline alpha-maltose, anhydrous crystalline beta-maltose and anhydrous amorphous maltose) along with water, and crystallizing beta-maltose hydrate in the mixture.

Inventors

  • 👤 Masakazu Mitsuhashi
  • 👤 Shuzo Sakai
  • 👤 Toshio Miyake

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 19:27
CPC Classifications
A; A61; A61K; A61K47/00; A61K47/06; A61K47/26; A23; A23G; A23G3/00; A23G3/34; A23G3/346; A23L; A23L27/00; A23L27/70; A23L29/00; A23L29/30; A61K31/00; A61K31/185; A61K31/19; A61K31/20; A23G2200/00; A23G2200/06; A23L33/00; A23L33/10; A23L33/125; A23L5/00; A23V; A23V2002/00; A23V2250/00; A23V2250/60; A23V2250/616

Claims Analysis

Total Claims: 12
Claim 1
Independent Claim 30 words
A process to prepare a solid product containing an edible oil-soluble substance, comprising: adding anhydrous maltose and water to an oil-soluble liquid substance; and crystallizing beta-maltose hydrate in the mixture.
Claim 2
Dependent Claim 30 words
A process to prepare a solid product containing an edible oil-soluble substance, comprising: adding anhydrous maltose and water to an oil-soluble liquid substance; and crystallizing beta-maltose hydrate in the mixture.
Claim 3
Dependent Claim 17 words
The process of claim 1, wherein said edible oil-soluble substance is a low-moisture content edible oil-soluble substance.
Claim 4
Dependent Claim 24 words
The process of claim 1, wherein said anhydrous maltose has a maltose content of 85% by weight or higher based on the dry solid.
Claim 5
Dependent Claim 13 words
The process of claim 1, wherein said anhydrous maltose is in pulverulent form.
Claim 6
Dependent Claim 19 words
The process of claim 1, wherein the moisture content of said anhydrous maltose is lower than 3% by weight.
Claim 7
Dependent Claim 14 words
The process of claim 1, wherein cyclodextrin is added together with the anhydrous maltose.
Claim 8
Dependent Claim 29 words
The process of claim 1, wherein said anhydrous maltose is a member selected from the group consisting of anhydrous crystalline alpha-maltose, anhydrous crystalline beta-maltose, amorphous maltose, and mixtures thereof.
Claim 9
Dependent Claim 27 words
The process of claim 1, wherein the weight ratio of the edible oil-soluble substance to the anhydrous maltose is in the range of from 1.0:0.10 to 1.0:500.
Claim 10
Dependent Claim 23 words
The process of claim 1, wherein the amount of water to anhydrous maltose is in the range of 1.0 to 30.0% by weight.
Claim 11
Dependent Claim 21 words
The process of claim 1, wherein said solid product is in the form of powder, granule, tablet, capsule, rod or plate.
Claim 12
Dependent Claim 33 words
The process of claim 1, wherein said solid product is a member selected from the group consisting of flavoring agent, coloring agent, emulsifying agent, food product, pharmaceutical, cosmetic, toiletries, materials and intermediates thereof.

References Cited (Backward Citations)

US4408041A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1992-07-17 1993-01-16 1993-07-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1996-07-17 1997-01-16 1997-07-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2000-07-17 2001-01-16 2001-07-18 $7700.00 Window Closed / Lapsed

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