Cyclodextrin patents

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August undefined, 2024

WebIn the water-soluble composition described in Non-Patent Document 1, the content of black ginger extract is as low as 5 wt%, and thus the content of 5,7-dimethoxyflavone is as low as 0.25 wt%. Non-Patent Document 1 does not describe … WebPublication Publication Date Title. US6153746A 2000-11-28 Process for making a cyclodextrin. US5710268A 1998-01-20 Process for the preparation of methylated cyclodextrin derivatives, and their use as solubilizers. EP2814849B1 2024-12-25 Manufacturing process for cyclodextrin derivatives.

US5472954A - Cyclodextrin complexation - Google Patents

WebEuropean Patent Office Prior art keywords cyclodextrin viscosity thickener cyclodextrins associative Prior art date 1990-06-05 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime ... WebFeb 1, 2024 · The evolution of cyclodextrins pharmaceutical technologies is analyzed. • Patent database used as the technical source. • Patents analyzed through a text-mining … i think this email was meant for you

Patents Assigned to Cyclolab Cyclodextrin Research and …

WebCyclodextrin * A naturally occurring polysaccharide that is produced from starch. Sometimes referred to as cycloamylose. This ingredient's unique cylindrically shaped … Webeach comonomer comprises a hydrocarbylene group wherein one or more methylene groups of the hydrocarbylene group is optionally replaced by a group Y (provided that none of the Y g WebPatent monitoring allows the identification of relevant technologies and trends to prioritize research, development, and investment in both, academia and industry. … neff pyrolytic hide and slide oven

WO2024002851A1 - NOVEL HYDROXYPROPYL-β-CYCLODEXTRIN …

Β-cyclodextrin-derivatives with a derivative - Patent EA-024643 …

WebJun 10, 2024 · Patent number: 5744165 Abstract: Inclusion complexes of nimesulide alkali and alkaline earth salts with cyclodextrins and cyclodextrin derivatives are disclosed. Compositions containing the inclusion complexes, processes for the preparation of the complexes as well as methods to use the same as pharmaceuticals are disclosed. Type: … WebAug 19, 2016 · Patent CN1188428C (cognate patent of EP1259550B1) assigned to Akzo Noble, the inventor of Sugammadex sodium. The process described in this patent started from γ-cyclodextrin, which reacts with iodine and triphenylphosphine to afford an intermediate, 6-per-deoxy-6-iodo-γ-cyclodextrin (SGMD-1). neff racingWebCyclodextrin-enabled nepafenac eye drops with improved absorption open a new therapeutic window. Nepafenac is a highly effective NSAID used for treating … neff pyrolytic double oven

"WebCyclodextrins are non-reducing dextrins which have a ring structure wherein glucose units are joined to one another by α-1,4-glucosidic linkages. Generally, α-cyclodextrin, β-cyclodextrin and... " - Cyclodextrin patents

Cyclodextrin patents

WebThe term sulfoalkylether-β-cyclodextrin derivative means β- cyclodextrin which has been derivatised at one or more of its 2-, 3- and 6-hydroxyl functions to introduce an anionic (C 2-6 alkylene)-SO 3 - substituent. Such derivatives are disclosed in US Patent 5,134,127 (University of Kansas). WebThe Schultz et al. patent does suggest improving the stability of cladribine in oral dosage forms by combining/complexing it with cyclodextrin, but does not suggest improving the drug's oral bioavailability by such means; in fact, the patent does not describe or suggest a method for enhancing or maximizing the bioavailability of cladribine from ...

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WebJun 29, 1998 · Sulfoalkyl ether cyclodextrins as disclosed in U.S. Pat. No. 5,134,127 are made by treating an unsubstituted (.alpha.-, .beta.-, or .gamma.-) cyclodextrin starting material with an alkyl sultone in the presence of a base. Residual cyclodextrin is undesirable since it is a known nephrotoxin. WebMay 14, 2024 · Provided is a modified cyclodextrin/mesoporous silicon capable of adsorbing Pb and Cd and an application thereof. By means of surface modification and the adoption of ...

WebDescribed is a closure element for a container. The closure elements has a sealing element which contains a thermoplastic polymer, and an effective absorbing amount of an unmodified cyclodextrin material. The unmodified cyclodextrin material may be an α-cyclodextrin, β-cyclodextrin, γ-cyclodextrin, and mixtures thereof. The sealing … WebSpecifically, the invention relates to a complex of a cyclodextrin selected from the group consisting of a-CD, 13-CD and 7-CD, and a cannabinoid selected from the classical cannabinoid-group...

WebEA-024643-B1 chemical patent summary. WebMay 8, 2024 · Compositions comprising complexes of 1-methylcyclopropene and α-cyclodextrin, and articles including the composition, are provided. Methods for using the compositions and articles in delaying the maturation of fruits, vegetables, and plants are also provided. ... tetrabutylammonium hydroxide (TBAOH), or patent blue), patent blue, …

WebJun 18, 2015 · Cyclodextrins are a family of compounds made up of sugar molecules bound together in a ring, cyclic oligosaccharides. They are composed of 5 or more alpha-D-glucopyranoside units linked 1->4, as in amylose. Cyclodextrins are also …

WebJun 29, 1994 · Purification of chemically modified cyclodextrins Patent number: 5569756 Abstract: Chemically modified cyclodextrins such as hydroxypropyl cyclodextrins are purified by treatment with an activated carbon made from either coal or coconut shells. The amount of activated carbon used is 50% to 300% by weight of modified cyclodextrin. i think this guy likes meWebInternational Patent Application WO 91/11172 discloses sulfoalkylether cyclodextrin derivatives including sulfobutylether β-cyclodextrin. Preparation of sulfobutylether β … neff range cooker 900mmWebNational Center for Biotechnology Information i think this is the beginning of a beautifulWebUS11590159B2 US17/745,464 US202417745464A US11590159B2 US 11590159 B2 US11590159 B2 US 11590159B2 US 202417745464 A US202417745464 A US 202417745464A US 11590159 B2 US11590159 B2 neff rating plateWebThe present invention relates to a novel hydroxypropyl-β-cyclodextrin (HPβCD) and also to a novel process that is of use for producing same. ... unlike the HRbOϋ used in patent application WO 2016/201 137. En effet IΉRbOϋ de l’invention peut être avantageusement obtenue selon un nouveau procédé réalisé en milieu aqueux. De façon ... neff pyrolytic double ovens built inWebApr 27, 1998 · The cyclodextrin/surfactant combination, either alone, or in combination with the other ingredients, provides improved antimicrobial activity. Latest The Procter & Gamble Company Patents: Fibrous elements and fibrous structures employing same Fragrance premix composition comprising a silicone polymer and aminofunctional material i think this might be photoshoppedWebJun 29, 1998 · Sulfoalkyl ether cyclodextrins as disclosed in U.S. Pat. No. 5,134,127 are made by treating an unsubstituted (.alpha.-, .beta.-, or .gamma.-) cyclodextrin starting … neff realtors