Dextrin Or Derivative Patents (Class 536/103)
  • Publication number: 20130011364
    Abstract: The present invention relates to polymers imprinted by retention solutes, use of same as well as compositions containing same.
    Type: Application
    Filed: March 18, 2011
    Publication date: January 10, 2013
    Inventors: Thomas Fichert, Ingo Bichlmaier
  • Publication number: 20130012613
    Abstract: A method synthesizes a composition of polymers, copolymers, terpolymers and tetrapolymers. The composition may be made by combining in a reaction chamber, a crosslinking agent and one or more of a calix[n]arene, cyclodextrin, a mixture of a plurality of calix[n]arenes, different cyclodextrins, derivatives of calix[n]arenes, and derivatives of cyclodextrins, stirring the mixture, making a solid residue using microwaves, washing the solid residue, drying some of the wash, filtering some of the wash, and drying the resulting filtered solution. The composition may include alpha-cyclodextrin, beta-cyclodextrin, gamma-cyclodextrin, the derivatives or corresponding mixtures thereof, and/or calix[n]arene(s) and/or of calix[n]arene derivative(s) and/or a mixture of two or more different calix[n]arenes selected from calix[n]arenes (n=4-20) and/or the derivatives thereof.
    Type: Application
    Filed: December 27, 2010
    Publication date: January 10, 2013
    Inventor: Mohamed Skiba
  • Publication number: 20130005684
    Abstract: The present invention relates to cyclodextrin copolymers, processes for preparing same and their use to prepare pharmaceutical compositions.
    Type: Application
    Filed: March 18, 2011
    Publication date: January 3, 2013
    Inventors: Thomas Fichert, Ingo Bichlmaier
  • Publication number: 20130005834
    Abstract: The present invention relates to pharmaceutical compositions containing substituted 6-deoxy-6-sulfanylcyclodextrins as well as their use as osmotic agents, in particular for use in dialysis therapy.
    Type: Application
    Filed: March 18, 2011
    Publication date: January 3, 2013
    Inventors: Thomas Fichert, Johannes Gerber, Ingo Bichlmaier
  • Publication number: 20120316332
    Abstract: An object of the present invention is to provide novel dextrin fatty acid ester that is excellent in tackiness and useful as a base for cosmetics and the like. The novel dextrin fatty acid ester is prepared by esterification between dextrin and fatty acids, wherein the dextrin has an average degree of glucose polymerization of 3 to 150; the fatty acids comprise more than 50 mol % and 100 mol % or less, based on the total amount of the fatty acids, of one or more saturated branched fatty acids having 4 to 26 carbon atoms, and 0 mol % or more and less than 50 mol %, based on the total amount of the fatty acids, of one or more fatty acids selected from the group consisting of saturated linear fatty acids having 2 to 22 carbon atoms, unsaturated linear or branched fatty acids having 6 to 30 carbon atoms, and saturated or unsaturated cyclic fatty acids having 6 to 30 carbon atoms; and the degree of substitution by the fatty acids is 1.0 to 3.0 per glucose unit.
    Type: Application
    Filed: February 16, 2011
    Publication date: December 13, 2012
    Applicants: KOSE CORPORATION, CHIBA FLOUR MILLING CO. LTD.
    Inventors: Hideaki Koike, Takanao Suzuki, Daisuke Tsukioka, Satsuki Miyagawa, Yuriko Tomita, Keiji Igarashi
  • Patent number: 8314230
    Abstract: The present invention relates to novel compositions of therapeutic cyclodextrin containing polymeric compounds designed as a carrier for small molecule therapeutics delivery and pharmaceutical compositions thereof. These cyclodextrin-containing polymers improve drug stability and solubility, and reduce toxicity of the small molecule therapeutic when used in vivo. Furthermore, by selecting from a variety of linker groups and targeting ligands the polymers present methods for controlled delivery of the therapeutic agents. The invention also relates to methods of treating subjects with the therapeutic compositions described herein. The invention further relates to methods for conducting pharmaceutical business comprising manufacturing, licensing, or distributing kits containing or relating to the polymeric compounds described herein.
    Type: Grant
    Filed: October 20, 2011
    Date of Patent: November 20, 2012
    Assignee: Cerulean Pharma Inc.
    Inventors: Jianjun Cheng, Mark E. Davis, Kay T. Khin
  • Patent number: 8293723
    Abstract: Inclusion compounds consisting of certain Angiotensin II AT1 receptors antagonist and cyclodextrins are described. These inclusion compounds are useful in the treatment of hypertension.
    Type: Grant
    Filed: December 23, 2010
    Date of Patent: October 23, 2012
    Assignee: Universidade Federal de Minas Gerais
    Inventors: Ruben Dario Sinisterra Millan, Robson Augusto Souza Dos Santos, Frederic Jean Georges Frezard, Washington Xavier De Paula
  • Publication number: 20120259108
    Abstract: The invention relates to a safely handleable and transportable composition including an alpha-cyclodextrin-chlorine dioxide complex and an inert substance, and also a method for production thereof.
    Type: Application
    Filed: March 21, 2012
    Publication date: October 11, 2012
    Applicant: WACKER CHEMIE AG
    Inventors: Benno KRUEGER, Gerald FLEISCHMANN, Stefan NEUMANN
  • Patent number: 8278437
    Abstract: Hydroxypropyl-sulfobutyl-&bgr;-cyclodextrin, the preparation method, analytical method, and the pharmaceutical application thereof. The hydroxypropyl-sulfobutyl-&bgr;-cyclodextrin is a derivate of cyclodextrin which is substituted by hydroxypropyl group and sulfobutyl group: n-(2,3,6-O-2-hydroxypropyl)-m-(2,3,6-O-sulfobutyl)-&bgr;-cyclodextrin. The number of substituent groups per mole cyclodextrin is n hydroxypropyl groups and m sulfobutyl groups. “n” represents the average substituent degree of hydroxypropyl groups; “m” represents the average substituent degree of sulfobutyl groups; “n+m=z” is the gross average substituent degree, in which n is a random integer chosen from 1,2,3,4,5,6,7,8,9; m is a random integer chosen from 1,2,3,4,5,6,7,8,9; and the gross average substituent degree z is a random integer chosen from 2,3,4,5,6,7,8,9,10. The present invention shows low haemolysis and low toxicity.
    Type: Grant
    Filed: November 28, 2005
    Date of Patent: October 2, 2012
    Assignee: Hainan Hdeton Science and Technology Co. Ltd.
    Inventors: Yong Ren, Xueqin Ma, Shuqin Yu, Xiaodong Sun
  • Patent number: 8268017
    Abstract: Provided are a method of stabilizing a leuco dye storable as a liquid for a long time, a method of reducing nonspecific color development thereof at a time of a color development reaction, and a stable liquid reagent composition using the methods. The inventors of the present invention found that coexistence of the leuco dye with a specific reducing agent resulted in suppression of self color development and its remarkably improved stability in a solution, and that when a color development reaction of the leuco dye with hydrogen peroxide was performed, coexistence of the leuco dye, in a reaction solution, with another dye which had an absorption spectrum not influencing a measurement wavelength of the leuco dye and did not react with hydrogen peroxide suppressed nonspecific color development and lowered a reagent blank value, which was applied to an analytical reagent.
    Type: Grant
    Filed: February 21, 2008
    Date of Patent: September 18, 2012
    Assignee: Asahi Kasei Pharma Corporation
    Inventors: Shigeru Ueda, Takeshi Matsuoka, Akihiko Kan
  • Publication number: 20120208897
    Abstract: The present invention relates to a continuous method for preparing acetylated derivatives of an amylaceous material. The invention also relates to a solid composition of at least one acetylated derivative of an amylaceous material obtained by means of said method. The invention finally relates to the use of such a composition to prepare thermoplastic, elastomeric, adhesive, pharmaceutical and/or ink compositions.
    Type: Application
    Filed: October 11, 2010
    Publication date: August 16, 2012
    Applicant: ROQUETTE FRERES
    Inventor: Claude Quettier
  • Publication number: 20120202773
    Abstract: A pharmaceutical composition for topical administration for prevention and/or treatment of diseases associated with decrease in bone mass comprising an EP4 agonist as an active ingredient. An EP4 agonist, in which includes a compound possessing prostaglandin skeleton as a representative, possesses promoting action on bone formation, so it is useful for prevention and/or treatment of diseases associated with decrease in bone mass (bone diseases such as primary osteoporosis, secondary osteoporosis, bone metastasis of cancer, hypercalcemia, Paget's disease, bone loss and bone necrosis, postoperative osteogenesis, alternative therapy for bone grafting).
    Type: Application
    Filed: April 23, 2012
    Publication date: August 9, 2012
    Applicant: ONO PHARMACEUTICAL CO., LTD.
    Inventors: Toru Maruyama, Kaoru Kobayashi, Tohru Kambe, Takayuki Maruyama, Hideyuki Yoshida, Akio Nishiura, Nobutaka Abe
  • Publication number: 20120202772
    Abstract: Methods and compositions relating to CDP-proteasome inhibitor conjugates are described herein.
    Type: Application
    Filed: April 17, 2012
    Publication date: August 9, 2012
    Inventors: Alexandra Glucksmann, Lawrence Alan Reiter, Thomas C. Crawford
  • Publication number: 20120196831
    Abstract: There is provided a composition for preventing and treating obesity including high water-soluble ?-cyclodextrin derivatives as an effective component. Specifically, the composition including the high water-soluble ?-cyclodextrin derivatives, especially, 2-hydroxypropyl-?-cyclodextrin (HP-?-CD, HPBCD) has effects on suppressing an increase in body weight induced by a high fat diet, suppressing appetite through decreasing an amount of dietary intake, decreasing body fat, decreasing liver weight, and significantly decreasing a sharp increase of blood sugar induced by intaking glucose and maltose on an empty stomach so that it can be useful for preventing and treating obesity, preventing and treating various diseases induced by obesity, and suppressing a sharp increase of blood sugar after dinner.
    Type: Application
    Filed: October 8, 2010
    Publication date: August 2, 2012
    Applicant: SONG HO BIOMED CO., LTD
    Inventors: Gyoon-Hee Han, Yong Seok Choi, Sang-Bae Han, Jong-Ho Lee, Hwan-Mook Kim, Song-Kyu Park, Ki-Ho Lee, Jong-Soon Kang, Ki-Hoon Lee, Chang-Woo Lee
  • Patent number: 8222400
    Abstract: Disclosed is a cyclodextrin compound comprising glucopyranoses constituting cyclodextrin, the glucopyranoses having substituents each having folic acid substituted for two or more primary hydroxy groups at position-6 of the glucopyranoses.
    Type: Grant
    Filed: September 26, 2008
    Date of Patent: July 17, 2012
    Assignee: Nanodex Inc.
    Inventor: Kenjiro Hattori
  • Publication number: 20120171184
    Abstract: A composition interacts with a biological cell system that includes bioactive molecules with biomolecular surfaces, cellular components and water molecules with a specific density. The composition includes a biologically active component that is constructed to increase an activity of a biological cell system by increasing the hydration of one or more components of that cell system. The biologically active component may include a primary carbohydrate clathrate subcomponent that increases the H-bonded structure of water, and a secondary solute subcomponent. The biologically active component may include an inclusion complex that is made up of a clathrate component and a complex-forming compound. The clathrate subcomponent may include amyloses or cyclodextrins. There is also a beverage and a method that improves cellular hydration in an animal, such as a human.
    Type: Application
    Filed: December 31, 2010
    Publication date: July 5, 2012
    Inventor: Lajos SZENTE
  • Patent number: 8202807
    Abstract: A reactive cyclodextrin derivative or a reactive glucose derivative is used as a template derivative for forming an ultra-low dielectric layer. A layer is formed of the reactive cyclodextrin derivative or the reactive glucose derivative capped with Si—H and then cured in an atmosphere of hydrogen peroxide to form the ultra-low dielectric layer.
    Type: Grant
    Filed: December 27, 2007
    Date of Patent: June 19, 2012
    Assignee: Hynix Semiconductor Inc.
    Inventors: Sung Kyu Min, Ja Chun Ku, Chan Bae Kim, Sang Tae Ahn, Chai O Chung, Hyeon Ju An, Hyo Seok Lee, Eun Jeong Kim
  • Publication number: 20120148504
    Abstract: The present disclosure discloses a pharmaceutical molecule of Garcinol chemically complexed with cyclodextrins and the use of the complexed molecule in prevention and management of cardiac dysfunction induced by chemotherapy, drugs and/or other insults to the heart caused by lifestyle and disease conditions. The disclosure also relates to a method of extraction and purification of high yield of 95-99% pure Garcinol from Garcinia species and a method of chemically complexing Garcinol with cyclodextrins to improve its stability and bioavailability.
    Type: Application
    Filed: January 28, 2011
    Publication date: June 14, 2012
    Applicant: INDUS BIOTECH PRIVATE LIMITED
    Inventors: Sunil Bhaskaran, Mohan Vishwaraman
  • Publication number: 20120141590
    Abstract: Microspheres are produced by contacting a solution of a macromolecule or small molecule in a solvent with an antisolvent and a counterion, and chilling the solution. The microspheres are useful for preparing pharmaceuticals, nutraceuticals, cosmetic products and the like of defined dimensions.
    Type: Application
    Filed: September 30, 2011
    Publication date: June 7, 2012
    Inventors: Michael Malakhov, Fang Fang
  • Publication number: 20120136072
    Abstract: A particulate SAE-CD composition is provided. The SAE-CD composition has an advantageous combination of physical properties not found in known solid forms of SAE-CD. In particular, the SAE-CD composition possesses an advantageous physicochemical and morphological property profile such that it can be tailored to particular uses. The SAE-CD composition of the invention has improved flow and dissolution performance as compared to known compositions of SAE-CD.
    Type: Application
    Filed: September 23, 2011
    Publication date: May 31, 2012
    Inventors: Gerold L. Mosher, James D. Pipkin, Douglas B. Hecker
  • Publication number: 20120107477
    Abstract: The present invention relates to inclusion products containing or consisting of one or a plurality of flavoring materials and a maltodextrin fraction. Moreover, a production process for said inclusion products is provided according to the invention. The invention further relates to maltodextrin fractions, in particular those that are suitable for preparing inclusion products according to the invention, and corresponding use of maltodextrin fractions according to the invention.
    Type: Application
    Filed: November 2, 2011
    Publication date: May 3, 2012
    Applicant: SYMRISE AG
    Inventor: Sven Siegel
  • Patent number: 8168778
    Abstract: An object of the present invention is to provide a novel starchy substance having a retrogradation-resistance, a process for producing the starchy substance efficiently from a material starch by enzymatic reaction, and uses thereof. The present invention attains the above object by providing branched starch having 6-?-maltosyl- and/or 6-?-maltotetraosyl-structure(s) with a marked retrogradation-resistance, a process for producing the branched starch without lowering the molecular weight of material starch, and uses thereof.
    Type: Grant
    Filed: March 14, 2006
    Date of Patent: May 1, 2012
    Assignee: Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo
    Inventors: Tomoyuki Nishimoto, Katsuhiko Hino, Takanori Okura, Hiroto Chaen, Shigeharu Fukuda, Toshio Miyake
  • Patent number: 8158610
    Abstract: A method of reducing the incidence of post-operative adhesions in or associated with a body cavity, which comprises introducing into the body cavity a composition containing an aqueous solution or suspension or gel formulation containing the polysaccharide dextrin.
    Type: Grant
    Filed: May 7, 2010
    Date of Patent: April 17, 2012
    Assignee: Innovata Limited
    Inventor: Colin Brown
  • Publication number: 20120088805
    Abstract: Since a compound represented by formula (I) wherein all of the symbols are the same as defined in the specification, a salt thereof, a solvate thereof, a prodrug thereof, a mixture with a diastereomer thereof in an arbitrary ratio, or a cyclodextrin clathrate thereof have a contracting activity of bladder detrusor and a relaxing activity of urethral sphincter, they can ameliorate bladder contraction dysfunction and/or urethral relaxation dysfunction, and for example, are effective for underactive bladder. Additionally, the compound of the present invention has little risk of side effects on the urinary system, the circulatory system and the digestive system, and exhibits excellent pharmacokinetics, such as oral absorbability etc. Therefore, the compound of the present invention is useful as a superior agent for preventing, treating and/or ameliorating underactive bladder.
    Type: Application
    Filed: June 9, 2010
    Publication date: April 12, 2012
    Applicant: ONO PHARMACEUTICAL CO., LTD.
    Inventors: Kazuyuki Ohmoto, Akihiro Kinoshita, Hidekazu Matsuta, Hiroki Okada
  • Publication number: 20120077774
    Abstract: The invention is directed to compositions that function to remove cholesterol from a mammal suffering from an elevated cholesterol level. The composition includes a polysaccharide having attached thereto at least one cyclic oligosaccharide. In a particular embodiment, the foregoing composition further includes at least one cell-targeting agent. The invention is also directed to methods that utilize these compositions for removing or reducing cholesterol and other lipids in a mammal suffering from an elevated level of cholesterol and/or other lipid.
    Type: Application
    Filed: May 28, 2010
    Publication date: March 29, 2012
    Applicant: CORNELL UNIVERSITY
    Inventors: Frederick Maxfield, J. David Warren
  • Publication number: 20120077970
    Abstract: A method for preparing molecular complexes between Adapalene and cyclodextrins using the technology of dense fluids under pressure, especially that of CO2 is described.
    Type: Application
    Filed: April 9, 2010
    Publication date: March 29, 2012
    Applicant: Galderma Research & Development
    Inventors: Hubert Lochard, Bernard Freiss
  • Patent number: 8142812
    Abstract: A formulation, especially a pharmaceutical formulation, comprises an active agent and a carrier for the active agent, wherein the carrier comprises a beta-limit dextrin. The formulation may be a bioadhesive pharmaceutical formulation in which the beta-limit dextrin acts as a mucoadhesive agent. The active agent is a pharmaceutically active agent or a flavour or fragrance which is intended for delivery into the buccal cavity. A use of beta-limit dextrin as a disintegrant, a dispersant, and a mucoadhesive agent is also described. Also described is a nutritional product such as an energy drink which includes beta-limit dextrin as an energy source.
    Type: Grant
    Filed: July 29, 2003
    Date of Patent: March 27, 2012
    Assignee: Glycologic Limited
    Inventors: Richard Frank Tester, Xin Qi
  • Publication number: 20120070492
    Abstract: The invention relates to pharmaceutical compositions comprising rhein or diacerein or salts or esters or prodrugs thereof, optionally with one or more pharmaceutically acceptable excipients. The invention also relates to the methods for preparing such compositions.
    Type: Application
    Filed: September 13, 2008
    Publication date: March 22, 2012
    Inventors: Rahul Dabre, Girish Kumar Jain, Cyril Estanove, François Pruvost, Roshanlal Sandal, Prashant Mandaogade, Premchand Nakhat
  • Publication number: 20120070904
    Abstract: Disclosed are cyclodextrin-based metal organic frameworks comprising a metal cation and cyclodextrin or a cyclodextrin derivative. These metal organic frameworks are permanently porous and capable of molecule storage.
    Type: Application
    Filed: March 17, 2011
    Publication date: March 22, 2012
    Inventors: J. Fraser Stoddart, Ross S. Forgan, Ronald A. Smaldone, Jeremiah J. Gassensmith
  • Publication number: 20120065161
    Abstract: Methods and compositions relating to CDP-epothilone conjugates are described herein.
    Type: Application
    Filed: August 12, 2011
    Publication date: March 15, 2012
    Applicant: CERULEAN PHARMA INC.
    Inventor: John Ryan
  • Publication number: 20120035355
    Abstract: Bleached dextrin compositions, methods of forming the same, and products formed therefrom. The composition comprises a dextrin-based composition or slurry, a caustic agent, and an oxidant. The caustic agent may include sodium hydroxide. The oxidant may include hydrogen peroxide.
    Type: Application
    Filed: April 12, 2010
    Publication date: February 9, 2012
    Inventor: Normand Germain
  • Publication number: 20120010166
    Abstract: The invention relates to an iron oligosaccharide compound with improved stability comprising a hydrogenated oligosaccharide in stable association with ferric oxyhydroxide, the content of dimer saccharide in said hydrogenated oligosaccharide being 2.9% by weight or less, based on the total weight of the hydrogenated oligosaccharide. In further aspects is provided a process for preparing said compound as well as the use of said compound for preparation of a composition for treatment of iron deficiency anaemia.
    Type: Application
    Filed: March 25, 2009
    Publication date: January 12, 2012
    Applicant: Pharmacosmos Holding A/S
    Inventor: Hans Andreasen
  • Patent number: 8093375
    Abstract: A reactive polysaccharide derivative of formula, [Z1—B—SO2—CH2—CH2—O]n—PS—[OH]m (1), wherein 8 is a radical of formula (2a), (2b), (2c), (2d) or (2e), Z, is a reactive radical, and PS is a cyclodextrin, is useful as a finishing agent for textile fibers and for other applications.
    Type: Grant
    Filed: August 10, 2005
    Date of Patent: January 10, 2012
    Assignee: BASF SE Ludwigshafen
    Inventors: Philippe Ouziel, Torsten Kulke
  • Publication number: 20110305685
    Abstract: A supramolecular approach has been developed for preparation of size-controllable nanoparticles, from three different molecular building blocks.
    Type: Application
    Filed: February 26, 2010
    Publication date: December 15, 2011
    Applicant: The Regents of the University of California
    Inventors: Hsian-Rong Tseng, Hao Wang, Shutao Wang, Helen Su, Caius G. Radu, Johannes Czernin
  • Publication number: 20110288049
    Abstract: Certain exemplary embodiments can provide a composition of matter comprising a solid form of chlorine dioxide complexed with a cyclodextrin. The concentration of chlorine dioxide in said solid form is greater than approximately 5.8 percent by weight. Certain exemplary embodiments can provide a method comprising forming a solid complex comprising chlorine dioxide and cyclodextrin, wherein a concentration of chlorine dioxide in the solid complex is greater than 5.8 percent by weight.
    Type: Application
    Filed: May 19, 2011
    Publication date: November 24, 2011
    Inventors: Nick Blandford, Ken Harrison
  • Publication number: 20110288055
    Abstract: This invention relates to pharmaceutically acceptable amphiphilic antioxidant compounds, compositions and dosage forms comprising said compounds, and methods and uses reliant on said compounds. The exemplified compounds are all mitoquinone derivatives, being methoxyphenyl alkyl triphenylphosphonium or methoxy dioxocyclohexadiene alkyl triphenylphosphonium derivatives. The compounds, compositions, dosage forms, uses and methods are useful in, for example, the treatment of diseases or conditions associated with oxidative stress.
    Type: Application
    Filed: January 5, 2011
    Publication date: November 24, 2011
    Inventors: Kenneth Martin Taylor, Robin A.J. Smith
  • Publication number: 20110271372
    Abstract: According to the invention, there is provided seed and plants of the corn variety designated CV108997. The invention thus relates to the plants, seeds and tissue cultures of the variety CV108997, and to methods for producing a corn plant produced by crossing a corn plant of variety CV108997 with itself or with another corn plant, such as a plant of another variety. The invention further relates to corn seeds and plants produced by crossing plants of variety CV108997 with plants of another variety, such as another inbred line. The invention further relates to the inbred and hybrid genetic complements of plants of variety CV108997.
    Type: Application
    Filed: April 30, 2010
    Publication date: November 3, 2011
    Inventor: Daniel Lubich
  • Patent number: 8049003
    Abstract: A particulate SAE-CD composition is provided. The SAE-CD composition has an advantageous combination of physical properties not found in known solid forms of SAE-CD. In particular, the SAE-CD composition possesses an advantageous physicochemical and morphological property profile such that it can be tailored to particular uses. The SAE-CD composition of the invention has improved flow and dissolution performance as compared to known compositions of SAE-CD.
    Type: Grant
    Filed: April 23, 2008
    Date of Patent: November 1, 2011
    Assignee: CyDex Pharmaceuticals, Inc.
    Inventors: Gerold L. Mosher, James D. Pipkin, Douglas B. Hecker
  • Publication number: 20110262614
    Abstract: An object of the present invention is to provide a material containing a saponin wherein the bitterness peculiar to saponin is effectively suppressed. According to the present invention, a saponin, a phytosterol and/or a phytosterol ester, and a cyclodextrin are mixed to form a complex, so as to suppress bitterness. The complex of the present invention can be formed in the presence of water by mixing a saponin, a phytosterol and/or a phytosterol ester, and a cyclodextrin. The complex of the present invention can be contained in a composition such as a food or beverage.
    Type: Application
    Filed: December 24, 2009
    Publication date: October 27, 2011
    Applicant: HOUSE FOODS CORPORATION
    Inventors: Tadashi Hamajima, Morihiro Aoyagi, Seiji Yahara, Kazunori Sonobe, Akiko Kamoi
  • Publication number: 20110256104
    Abstract: The invention provides a composition containing particulate composite of a polymer and a therapeutic agent. The composition also contains a complexing agent. The polymer interacts with the complexing agent in a host-guest or a guest-host interaction to form an inclusion complex. A therapeutic composition of the invention may be used to deliver the therapeutic agent and to treat various disorders. Both the polymer of the particulate composite and the complexing agent may be used to introduce functionality into the therapeutic composition. The invention also relates to a method of preparing a composition. The method combines a therapeutic agent, a polymer having host or guest functionality, and a complexing agent having guest or host functionality to form the therapeutic composition. The complexing agent forms an inclusion complex with the polymer. The invention also relates to a method of delivering a therapeutic agent.
    Type: Application
    Filed: May 13, 2011
    Publication date: October 20, 2011
    Applicants: CALANDO PHARMACEUTICALS, INC., CALIFORNIA INSTITUTE OF TECHNOLOGY
    Inventors: Suzie Hwang Pun, Hector Gonzalez, Mark E. Davis, Nathalie Bellocq, Jianjun Cheng
  • Publication number: 20110237540
    Abstract: Methods and compositions relating to CDP-taxane conjugates are described herein.
    Type: Application
    Filed: November 23, 2010
    Publication date: September 29, 2011
    Inventors: Thomas C. Crawford, Oliver S. Fetzer, Lawrence Alan Reiter, Marc Wolfgang
  • Publication number: 20110224168
    Abstract: A fat-binding composition contains an inclusion complex with a host molecule and a guest molecule. The guest molecule includes one or more amino acids, vitamins, flavorants or related compounds, rutin, betanin, derivatives thereof, and mixtures thereof. The fat-binding composition may be in the form of a tablet or powder, for example, and may be incorporated into a food or beverage product. If in the form of a powder or tablet, the composition may optionally contain a carbonation-forming component and may be dissolved in carbonated or non-carbonated water. The fat-binding composition may also be employed in a method for binding fat ingested by an animal which includes having the animal ingest the composition, or a food or beverage product containing the same.
    Type: Application
    Filed: March 13, 2011
    Publication date: September 15, 2011
    Inventor: Lajos SZENTE
  • Publication number: 20110218156
    Abstract: In accordance with the present invention, it has been discovered that the uptake of negatively charged entities into cells can be enhanced by noncovalently associating such charged entities with molecular entities comprising an amphiphilic core with positively charged arms, wherein a plurality of lipophilic (e.g., bile acid) moieties are covalently attached to the positively charged arms. The molecular entities form well defined stoichiometric complexes with negatively charged entities. Various compositions and methods for stabilizing anionic charged entities and for enhancing the cellular uptake of any anionic charged entities, e.g. double-stranded or hairpin nucleic acid, are provided.
    Type: Application
    Filed: January 28, 2011
    Publication date: September 8, 2011
    Inventors: Alexander Chucholowski, Alisher Khasanov, Tingmin Wang, Tong Zhu
  • Publication number: 20110218173
    Abstract: Inclusion complexes of pinocembrin with cyclodextrin or its derivatives and their preparation are provided. The inclusion complexes can be used to make drugs.
    Type: Application
    Filed: November 11, 2008
    Publication date: September 8, 2011
    Inventors: Song Wu, Guanhua Du, Yan Qi, Mei Gao, Qingyun Yang, Hongmei Guang, Wei Li, Yuehua Wang, Yuanfeng Tong
  • Publication number: 20110195161
    Abstract: Disclosed herein are inclusion complexes comprising a substantially pure terpene glycoside and at least one cyclodextrin, wherein the solubility of the inclusion complex is greater than the solubility of the substantially pure terpene glycoside alone. Also disclosed herein are beverage compositions comprising at least one inclusion complex. Further disclosed herein are methods of increasing the solubility of a substantially pure terpene glycoside, comprising combining a substantially pure terpene glycoside with at least one cyclodextrin to form at least one inclusion complex. Still further disclosed herein are methods for improving the taste of an orally ingestible composition and an inclusion complex comprising at least two substantially pure terpene glycoside and at least one cyclodextrin.
    Type: Application
    Filed: February 8, 2011
    Publication date: August 11, 2011
    Inventors: Mani UPRETI, Indra PRAKASH, Youlung CHEN
  • Publication number: 20110178288
    Abstract: There is disclosed a process for preparing liquid maltodextrin having a D.E. of about 5 to less than about 20. Also disclosed are liquid maltodextrins having a D.E. of about 9 to about 15.
    Type: Application
    Filed: March 30, 2011
    Publication date: July 21, 2011
    Applicant: CARGILL, INCORPORATED
    Inventors: Francois DELEYN, Christopher Aiken, Frank Derez, David Mauro, Dirk Provoost, Marie-Odile Stalin, Bruno Vanhemelrijck
  • Publication number: 20110172182
    Abstract: This invention relates to novel ?-cyclodextrin polysulfate compounds comprising from one to three 2-carboxyethyl substituents, and at least two sulfates groups per glucopyranose unit, which are useful as active ingredients for the treatment and/or prophylaxis of degenerative joint diseases, osteoarthritis, articular rheumatism, arthrosis or degenerative arthritis, or for the treatment of heparin-induced thrombocytopenia, or for cartilage repair or connective tissue repair.
    Type: Application
    Filed: September 22, 2009
    Publication date: July 14, 2011
    Applicant: ARCARIOS B.V.
    Inventors: Dirk Elewaut, August Lodewijk Verbruggen
  • Publication number: 20110143944
    Abstract: Linear cyclodextrin copolymers and linear oxidized cyclodextrin copolymers containing an unoxidized and/or an oxidized cyclodextrin moiety integrated into the polymer backbone are described. Methods of preparing such copolymers are also described. The linear cyclodextrin copolymer and linear oxidized cyclodextrin copolymer of the invention may be used as a delivery vehicle of various therapeutic agents.
    Type: Application
    Filed: December 13, 2010
    Publication date: June 16, 2011
    Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY
    Inventors: Mark E. Davis, Hector Gonzalez, Suzie (Sue Jean) Hwang
  • Publication number: 20110129944
    Abstract: Disclosed is a water soluble nanocrystal having a core comprising at least one metal M1 selected from an element of subgroup IIb, subgroup VIIa, subgroup VI11a, subgroup 1b, subgroup IV, main group II or main group III of the periodic system of the elements (PSE), at least one element A selected from an element of the main group V or VI of the periodic system of the elements, wherein a capping reagent is attached to the surface of the core of the nanocrystal, and wherein the capping reagent forms a host guest complex with a water soluble host molecule.
    Type: Application
    Filed: January 17, 2005
    Publication date: June 2, 2011
    Applicant: Agency for Science, Technology and Research
    Inventors: Fuke Wang, Mingyong Han
  • Publication number: 20110124103
    Abstract: The present invention is directed to a macrocyclic derivative which is formed by modification of a macrocycle. The invention further relates to assemblies formed by the self-assembly of such macrocyclic derivatives in aqueous solvent, and includes bilayer vesicles, micelles, monolayers, nanoparticles, colloidal assemblies and surface-coated assemblies.
    Type: Application
    Filed: July 6, 2009
    Publication date: May 26, 2011
    Applicants: UNIVERSITY COLLEGE DUBLIN, NATIONAL UNIVERSITY OF, UNIVERSITY COLLEGE CORK, NATIONAL UNIVERSITY OF IR
    Inventors: Raphael Darcy, Caitriona O'driscoll