Ring-opened Product Thereof Patents (Class 424/78.21)
  • Patent number: 9326457
    Abstract: A micro layering pest control system that includes combining generally immiscible ingredients in a container, maintaining the ingredients in a combined state by substantially continuously agitating and homogenizing the combined ingredients under pressure, and discharging the combined ingredients in one or more applications. The system further includes selecting an insecticide for controlling certain insects and selecting an oil, based on predetermined conditions, for mixing and applying to animals via the micro layering pest control system.
    Type: Grant
    Filed: April 9, 2013
    Date of Patent: May 3, 2016
    Assignee: DAIRY SOLUTIONS, INC
    Inventor: John Greeson
  • Patent number: 8945513
    Abstract: A nanoshell is disclosed, comprising a star polymer occlusion complex comprising i) an amphiphilic unimolecular star polymer having a crosslinked core covalently linked to 6 or more independent polymer arms, and ii) a cargo material occluded in the star polymer; and a shell comprising an inorganic material in contact with a peripheral surface of the star polymer occlusion complex.
    Type: Grant
    Filed: March 18, 2011
    Date of Patent: February 3, 2015
    Assignees: International Business Machines Corporation, San Jose State University Research Foundation
    Inventors: Victor Yee-Way Lee, Robert Dennis Miller, Joseph Sly, Melia Tjio
  • Publication number: 20140044669
    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: Application
    Filed: October 17, 2013
    Publication date: February 13, 2014
    Applicant: CERULEAN PHARMA INC.
    Inventors: Jianjun Cheng, Mark E. Davis, Kay T. Khin
  • Publication number: 20130129665
    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: Application
    Filed: January 11, 2013
    Publication date: May 23, 2013
    Applicant: CERULEAN PHARMA INC.
    Inventor: Cerulean Pharma Inc.
  • Publication number: 20130039880
    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: Application
    Filed: August 10, 2012
    Publication date: February 14, 2013
    Applicant: CERULEAN PHARMA INC.
    Inventors: Jianjun Cheng, Mark E. Davis, Kay T. Khin
  • Patent number: 8323669
    Abstract: [Problems] To provide a novel taxane derivative which can release the medicinal substance in a bioenzyme-independent manner, is expected to have an effective therapeutic efficacy, and has a water-solubility. [Means for Solving Problems] Disclosed is a polymer conjugate of a taxane, which comprises a polymer having a polyethylene glycol moiety and two or more succinic acid monoamide moieties and a taxane, wherein a carboxylate group in the polymer and an alcoholic hydroxyl group in the taxane are bound to each other via an ester bonding.
    Type: Grant
    Filed: March 22, 2007
    Date of Patent: December 4, 2012
    Assignee: Nippon Kayaku Kabushiki Kaisha
    Inventors: Masayuki Kitagawa, Keizou Ishikawa, Takeshi Onda
  • Patent number: 8278417
    Abstract: The invention is directed to novel cellular factor-containing solution compositions (referred to herein as “CFS” compositions), including novel sustained-release cellular factor-containing solution compositions (referred to herein as “SR-CFS” compositions), methods of making such novel compositions and uses thereof.
    Type: Grant
    Filed: April 10, 2012
    Date of Patent: October 2, 2012
    Assignee: Stemnion, Inc.
    Inventors: Vivienne S. Marshall, Charlotte A. Smith, Catherine J. Trumpower, George L. Sing, Linda O. Palladino
  • Patent number: 8173765
    Abstract: A polymer having a number average molecular weight (Mn) of about 10 000 g/mol comprising a monomeric rigid moiety R and a monomeric flexible moiety F, wherein R comprises a main-chain polycyclic core and F has a main chain comprising a number of atoms sufficient for the transition temperature of the polymer to be lower than the degradation temperature of the polymer is provided. A method of manufacturing of same is also provided. Biomedical devices, scaffolds and supports for tissue engineering, delivery devices, textiles, moulds, vehicle parts, tubes, active disassembly devices, microactuators, toys and inflatable membranes comprising same are also described.
    Type: Grant
    Filed: July 30, 2008
    Date of Patent: May 8, 2012
    Assignee: Valorisation-Recherche, Limited Partnership
    Inventors: Xiao-Xia Zhu, Julien Gautrot, Jie Zhang, Yu Shao
  • Patent number: 7005124
    Abstract: Antineoplastic dendritic polymer conjugates which are useful drug delivery systems for carrying antineoplastic agents to malignant tumors are prepared by obtaining a dendritic polymer having functional groups which are accessible to an antineoplastic agent capable of interacting with the functional groups, and contacting the dendritic polymer with the antineoplastic agent. The preferred platin-based analogues of the antineoplastic agents conjugated to the dendritic polymer may be administered intravenously, orally, parentally, subcutaneously, intramuscularly, intraarterially or topically to an animal having a malignant tumor in an amount which is effective to inhibit growth of the malignant tumor. The antineoplastic dendritic polymer conjugates exhibit high drug efficiency, high drug carrying capacity, good water solubility, good stability on storage, reduced toxicity, and improved anti-tumor activity in vivo.
    Type: Grant
    Filed: October 29, 2001
    Date of Patent: February 28, 2006
    Assignee: Dendritic Nanotechnologies, Inc.
    Inventors: Navid Malik, Ruth Duncan, Donald A. Tomalia, Roseita Esfand
  • Patent number: 6830747
    Abstract: Biocompatible biodegradable polymer or copolymer is capped at one end and has free hydroxyl at the other end. The free hydroxyl can be reacted to link a plurality of functional groups some or each of which can be reacted to attach directly or via a spacer molecule a moiety containing an aminoxyl-containing radical or to a moiety comprising other drug molecule residue or a moiety comprising other biologically active agent residue.
    Type: Grant
    Filed: March 20, 2002
    Date of Patent: December 14, 2004
    Assignee: Cornell Research Foundation, Inc.
    Inventors: Meidong Lang, Chih-Chang Chu
  • Publication number: 20040223945
    Abstract: A stimuli-responsive polymer derivative utilizing keto-enol tautomerization. Also disclosed are a simple process for producing an N-acyl(meth)acrylamide derivative which can be used as a monomer for the stimuli-responsive polymer, a process for the production of an intermediate thereof, and an intermediate thus produced.
    Type: Application
    Filed: June 18, 2004
    Publication date: November 11, 2004
    Inventors: Noriyuki Ohnishi, Kazumi Aoshima, Kazunori Kataoka, Katsuhiko Ueno
  • Patent number: 6432418
    Abstract: A cosmetic or dermatological composition for treating keratinous material, particularly human hair, including a cosmetically or dermatologically acceptable medium containing at least one silicone-grafted polymer with a polysiloxane portion and a portion consisting of a non-silicone organic chain, wherein one of the two portions constitutes the main polymeric chain while the other is grafted onto said main chain, and at least one copolymer with a polysiloxane-polyoxyalkylene linear block as the repetitive units, as well as the uses thereof, are disclosed. Such compositions are particularly suitable for use as rinsable or non-rinsable products for washing and conditioning hair, hair setting or hair styling.
    Type: Grant
    Filed: December 30, 1997
    Date of Patent: August 13, 2002
    Assignee: L'Oreal
    Inventors: Claude Dubief, Christine Dupuis, Daniele Cauwet-Martin
  • Publication number: 20010016190
    Abstract: It is an object of the present invention to provide a water-soluble antibacterial polymer having an excellent antibacterial property and stability, and a liquid formulation comprising it for contact lenses, which is suitably used for disinfection or preservation of contact lenses.
    Type: Application
    Filed: January 30, 2001
    Publication date: August 23, 2001
    Applicant: MENICON CO., LTD.
    Inventors: Kazuhiko Nakada, Sadanori Oono