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5506353 |
Particulate hydrogenated starch hydrolysate based flavoring materials and use of same
Particulate flavor composition comprising a flavor oil fixed in a particulate low cariogenic matrix of hydrogenated starch hydrolysate and a maltodextrin having a dextrose equivalent value of less...
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5506216 |
Cyclodextrin-biocide complex
The invention concerns a complex of cyclodextrin and an organic biocide, wherein the organic biocide has a maximum water-solubility of 0.15% (w/v) at a temperature of 25° C., a process for the...
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5498788 |
Inclusion complexes of clavulanic acid and of potassium salts thereof with hydrophobic β-cyclodextrin derivatives a process for the preparation thereof
Described is a new process for the preparation of alkali clavulanate from an aqueous solution of pure clavulanic acid and of pharmaceutically acceptable potassium crude clavulanic acid, which is...
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5494901 |
Topical compositions for the eye comprising a β-cyclodextrin derivative and a therapeutic agent
A topical composition comprising an amount of a carbonic anhydrase inhibitor and an amount of β-cyclodextrin derivative effective in increasing the bioavailability of the carbonic anhydrase...
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5493014 |
Hypocariogenic hydrogenated starch hydrolysate, process for preparing it and the application of this hydrolysate
The subject of the invention is a hypocariogenic hydrogenated starch hydrolysate. This hydrolysate is characterized in that it has a concentration of 0.1 to 19% by weight of sorbitol, a...
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5490978 |
Block copolymers of polysaccharides and polyalkylene oxides
Polysaccharides (e.g., dextran) of different molecular weights were substituted at the anomeric carbon with polyalkylene oxides of different molecular weights to give novel diblock copolymers. The...
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5487998 |
Trapping of aflatoxins and phytoestrogens
Halo, azido, and amino cyclodextrin/epichlorohydrin copolymers, methods of preparing the copolymers, and the use of the copolymers for removing aflatoxins and phytoestrogens from a sample, for...
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5484903 |
Process for the production of polysaccharide carbonates
The invention relates to a process for the production of carbonic acid esters of polysaccharides which is characterized in that polysaccharides are reacted with carbonic acid esters.
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5482560 |
Beta-limit dextrin from dull waxy starch
Beta-limit dextrins manufactured from dull waxy starch have a unique size and structure compared to conventional beta-limit dextrins. Their degree of polymerization is 15,000 to 20,000 and DE of...
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5480985 |
Process for preparing branched cyclodextrins
A process for preparing branched cyclodextrins has at least one cyclodextrin or cyclodextrin derivative reacted with at least one glycosyl donor in a molar ratio of cyclodextrin/glycosyl donor of...
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5478576 |
Arabinogalactan derivatives and uses thereof
A substantially purified arabinogalactan, its degradative products and selected modifications thereof have been found to act as carriers for delivering therapeutic agent to cell receptors capable...
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5472954 |
Cyclodextrin complexation
The invention provides a method for enhancing the complexation of a cyclodextrin with a lipophilic and/or water-labile active ingredient which is a drug, cosmetic additive, food additive or...
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5464827 |
Esterified polyanionic cyclodextrins as smooth muscle cell proliferation inhibitors
This invention relates esterified polysulfated cyclodextrins, their use in treating diseases and conditions which are characterized by excessive smooth muscle cell (SMC) proliferation such as...
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5463039 |
Method of preparing hetero-branched cyclodextrins
A method of preparing a hetero-branched cyclodextrin comprising a glucosyl or a maltosyl group side chain and a mannosyl group α-bonded to a hydroxyl group of the glucosyl group or the maltosyl...
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5455236 |
5,10-methylenetetrahydrofolic acid-cyclodextrin inclusion compounds
The invention relates to novel cyclodextrin inclusion compounds of 5,10-methylenetetrahydrofolic acid. The surprisingly good stability of these compounds makes possible their pharmaceutical use for...
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5449771 |
Method for recovering cyclodextrin
A method for recovering cyclodextrin, comprising passing an aqueous solution containing an inclusion compound of cyclodextrin with a guest compound, through a non-polar, high-porous hydrophobic...
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5441944 |
Substituted cyclodextrin sulfates and their uses as growth modulating agents
The invention relates to highly water soluble substituted α-, β- or γ-cyclodextrin sulfates associated with a physiologically acceptable cation. Pathological or otherwise undesirable cell or...
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5441879 |
Method for stabilizing antigenicity of myeloperoxidase by incubating with cyclodextrin
The antigenicity of a myeloperoxidase is stabilized by applying a solution of cyclodextrin to a myeloperoxidase and incubating the myeloperoxidase with the solution of cyclodextrin. The...
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5439894 |
Dextrin derivatives for the treatment of acidic conditions
Disclosed is a pharmaceutical composition comprising a dextrin derivative in which a proportion of the hydroxyl groups of dextrin are replaced by basic groups. Such compositions are useful for the...
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5438133 |
Cyclodextrin catenane compounds capable of forming inclusion complexes
Cyclodextrin catenanes capable of forming inclusion complexes and a method of preparing them are disclosed. The catenanes comprise one or two per-2,6- di-O-alkyl-β-cyclodextrin macrocycles wherein...
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5436329 |
Hypocariogenic hydrogenated saccharides
The invention relates to a composition containing hypocariogenic hydrogenated saccharides which can be used as sweetening composition or as texturing agent in food products and in some...
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5432274 |
Redox dye and method of preparation thereof using 2-hydroxypropyl-β-cyclodextrin and 1,1'-dimethylferrocene
Ferricinium or ferricinium-based compounds are useful as blue redox dyes suitable for monitoring various enzymatic oxidation processes. A process for preparing such dyes is proposed which involves...
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5430141 |
Method for preparing low calorie dextrin
A method for preparing a low caloric dextrin of which caloric value is not more than 280 kcal/100 g is provided using a pyrodextrin prepared by heating a starch to which mineral acid is added. The...
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5428150 |
Starch based material
A process for the extrusion of a starch-containing composition to produce a material suitable for the production of moulded articles in which the composition contains in addition to the starch a...
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5426184 |
Cyclodextrin glycosides and processes for their preparation
The invention relates to cyclodextrin glycosides and processes for their preparation. The cyclodextrin glycosides according to the invention are cyclodextrins substituted by...
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5424407 |
Crocetin-containing coloring
A stabilized crocetin-containing colorant which has as an effective component a crocetin included by cyclodextrin. This colorant is imparted with resistance against light and various chemicals to...
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5424418 |
Low-calorie soluble glucose polymer and process for preparing this polymer
The invention relates to a soluble glucose polymer predominantly composed of 1-6 bonds, having a content of reducing sugars of less than 0.5%, as well as a content of products of mollecular weight...
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5422347 |
β-cyclodextrin complexes of miconazole and econazole
The econazole and miconazole complexes with β-cyclodextrin show in vitro a good anti-fungal activity with a wide spectrum and, if locally applied, are well tolerated and more effective than the...
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5418225 |
***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Topical compositions for the eye comprising a β-cyclodextrin derivative and a therapeutic agent
A topical composition comprising an amount of a carbonic anhydrase inhibitor and an amount of β-cyclodextrin derivative effective in increasing the bioavailability of the carbonic anhydrase...
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5410035 |
Food composition having hypotensive effect
A food or feed having an indigestible dextrin exhibits a hypotensive effect.
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5403828 |
Purification of cyclodextrin complexes
A method is provided for purifying crude inclusion complexes of cyclodextrin which is used as a host material, in combination with a guest material, such as light mineral oil. After the crude...
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5403898 |
Single arm attached cyclodextrin polysiloxanes and use thereof as chiral stationary phases in chromatographic separation of enantiomers
Cyclodextrin containing polymeric siloxanes wherein the cyclodextrin is connected to the polymeric siloxane by a single linking member connected to the 2, 3 or 6-position of the cyclodextrin are...
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5393880 |
Cyclodextrin refining process
Cyclodextrin is refined by performing a crystallization step in the presence of a hydrogen bond inhibitor. The hydrogen bond inhibitor includes a base in an amount to adjust the pH of the solution...
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5391592 |
Contact lenses comprising lipophilised cyclodextrins
A process for producing a contact lens and a contact lens comprising a crosslinked lipophilised cyclodextrin derivative, wherein each repeating cyclodextrin unit includes at least one polysiloxane...
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5385891 |
Polysulfate of β-cyclodextrin derivative and process for preparing the same
Disclosed is a polysulfate of a β-cyclodextrin in which at least one of 7 D-glucose units constituting the β-cyclodextrin is a unit represented by the formula (I-a): ##STR1## wherein R 1 is an...
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5382611 |
Destructurized starch and method for making same
A destructurized native starch material is described which has a water content in the range of about 10 to 25% by weight and that its mass average molar mass is reduced by a factor of 2 to 5000...
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5376645 |
Derivatives of cyclodextrins exhibiting enhanced aqueous solubility and the use thereof
Sulfoalkyl ether cyclodextrin derivatives and their use as solubilizing agents for water insoluble drugs for oral, intranasal, or parenteral administration are disclosed.
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5376632 |
Cyclodextrin based erythropoietin formulation
The present invention relates to a new pharmaceutical composition for parenteral and local administration comprising an aqueous solution of erythropoietin and a β- or γ-cyclodextrin hydroxyalkyl...
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5376641 |
Method for making a steroid water soluble
A complex of branched beta cyclodextrin and steroid is formed by mixing a steroid and a branched beta cyclodextrin together in water for a period of about 4 to 24 hours under ambient conditions....
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5366879 |
Method of preparing branched cyclodextrin
Disclosed is a method of producing a branched cyclodextrin where a liquid containing a cyclodextrin and a branched oligosaccharide is treated with a debranching enzyme. By the method, a branched...
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5364936 |
Cycloisomaltooligosaccharides
The present invention relates to a novel cycloisomaltooligosaccharide selected from the group consisting of novel cycloisomaltoheptaose having a cyclic structure composed of 7 glucose residues in...
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5362860 |
Neutral stabilization complex for CI-979 HCl, a cognition activator
A solid composition for stabilizing the dosage of cognition activator CI-979 HCl by formation of a complex with cyclic polydextrose. In particular, compositions with HPβCD have been found to...
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5360899 |
Cyclodextrin polymers and process for their preparation
Hydrophilic, water-dilatable cyclodextrin polymerizates have a high cyclodextrin content and possess good mechanical properties. The cyclodextrin pearl polymerizates are produced by reacting...
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5357012 |
Water-insoluble cyclodextrin polymers and processes for their preparation
A hydrophilic, water-dilatable cyclodextrin polymerizate has a high cyclodextrin content which possesses good mechanical properties. The cyclodextrin pearl polymerizates are produced by radical,...
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5356884 |
Hetero-branched cyclodextrins
A hetero-branched cyclodextrin (CD) having a glucosyl or maltosyl group as the side chain, in which a mannosyl group is α-bonded to the hydroxyl group of the glucosyl group of the side chain; and...
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5344824 |
Method for reducing insulin secretion
A food composite for saving insulin secretion comprising a refined product of pyrodextrin obtained as an active ingredient through a process of decomposing starch or starch hydrolyzate by heating...
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5340854 |
Polyolefin composition containing optical brighteners having reduced migration
An improved photographic support, especially useful for color prints, is comprised of a paper base material having thereon a polyolefin coating containing a white pigment and an optical brightener,...
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5326701 |
Process for producing alpha-cyclodextrin using cyclomaltodextrin glucanotransferase in presence of cyclohexane
A process for producing alpha-cyclodextrin using cyclomaltoextrin glucanotransferase is disclosed. The enzyme is obtained from Bacillus macerans. Starch hydrolysate is treated with the enzyme at a...
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5324718 |
Cyclodextrin/drug complexation
The invention provides a method for enhancing the complexation of a cyclodextrin with a lipophilic and/or water-libile drug, comprising combining from about 0.1 to about 70% (weight/volume) of a...
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5324750 |
Compositions and methods for drug delivery and chromatography
Cyclodextrin derivatives and inclusion complexes having increased solubility and stability are provided. Cyclodextrin derivatives include amino and other modified cyclodextrins, and linked...
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