Pressure Sensitive Adhesive Means Patents (Class 424/448)
  • Publication number: 20100272784
    Abstract: A water-soluble pressure sensitive adhesive comprises a homogeneous blend comprising (a) a polymer selected from the group consisting of N-vinyl caprolactam homopolymers, N-vinyl pyrrolidone copolymers, and mixtures thereof and (b) a non-volatile plasticizer comprising a monohydric or polyhydric alcohol having hydrophilic-lipophilic balance of about 2 to about 10. The N-vinyl pyrrolidone copolymers comprise about 60% or less by weight N-vinyl pyrrolidone.
    Type: Application
    Filed: April 23, 2010
    Publication date: October 28, 2010
    Inventor: Steven S. Kantner
  • Patent number: 7816394
    Abstract: Methods of transdermally delivering a therapeutic amount of an indole serotonin receptor agonist to an individual in need thereof, e.g., to provide a therapeutic level of an indole serotonin receptor agonist to an individual in need thereof, are provided. Also provided are transdermal formulations of indole serotonin receptor agonists that find use in practicing the subject methods.
    Type: Grant
    Filed: November 17, 2006
    Date of Patent: October 19, 2010
    Assignee: Teikoku Pharma USA Inc.
    Inventors: Kunio Yoneto, Katsuyuki Inoo
  • Patent number: 7815932
    Abstract: To provide a patch containing fentanyl for mucous membrane of the oral cavity (oral transmucosal fentanyl), which rapidly increases the serum concentration of the drug, is easy in handling and is superior in safety. The patch can be prepared by laminating on one side of a drug layer which contains fentanyl or its salt as an active ingredient, methyl vinyl ether-maleic anhydride copolymer as an adhesive, and at least one substance selected from the group consisting of hydroxypropylcellulose, hydroxypropylmethylcellulose and hydroxyethylcellulose as a thickener, a support layer hardly soluble or insoluble in water, and a backing in this order.
    Type: Grant
    Filed: June 1, 2004
    Date of Patent: October 19, 2010
    Assignee: Teikoku Seiyaku Co., Ltd.
    Inventors: Katsumi Ihara, Mitsuhiro Nagata, Sayoko Inazuki
  • Publication number: 20100247616
    Abstract: The present invention provides a patch and a patch preparation having an adhesive layer with a sufficient thickness, as well as appropriate skin adhesiveness and flexibility, which resist falling off from the skin even when a load is applied to the side opposite to the surface of the patch or patch preparation to be adhered to the skin, i.e., an exposed surface of a support of the patch or patch preparation, and show low irritation to the skin; an adhesive layer, which is obtained by crosslinking a liquid rubber having a crosslinkable functional group in a molecule in the presence of a crosslinking agent having a functional group number of 3 or below and a catalyst, on at least one surface of a support; and a patch preparation having an adhesive layer containing a pharmaceutical agent.
    Type: Application
    Filed: March 22, 2010
    Publication date: September 30, 2010
    Applicant: Nitto Denko Corporation
    Inventors: Yoshio FUNAKOSHI, Tsuyoshi KASAHARA, Atsushi HAMADA, Jun ISHIKURA
  • Patent number: 7799338
    Abstract: Plaster for topical use having an analgesic activity and at the same time being able to re-absorb haematomas, comprising: a substrate layer; an adhesive layer in the form of a hydrogel matrix containing a pharmaceutically acceptable diclofenac salt, heparin or a heparinoid; a protective film which can be removed at the moment of use.
    Type: Grant
    Filed: October 4, 2004
    Date of Patent: September 21, 2010
    Assignee: Altergon SpA
    Inventors: Elisabetta Donati, Irina Rapaport
  • Publication number: 20100226965
    Abstract: The present invention is related to the field of wound healing or tissue regeneration due to disease (i.e., for example, cardiovascular diseases, osetoarthritic diseases, or diabetes). In particular, the present invention provides compositions and methods comprising molecules with linked ?-gal epitopes for induction of an inflammatory response localized within or surrounding damaged tissue. In some embodiments, the present invention provides treatments for tissue repair in normal subjects and in subjects having impaired healing capabilities, such as diabetic and aged subjects.
    Type: Application
    Filed: July 17, 2008
    Publication date: September 9, 2010
    Inventor: Uri Galili
  • Patent number: 7790195
    Abstract: The invention relates to a method of producing adhesive die-cut articles with internal cut-outs 3 from an endless web 1, the web having a carrier layer 4, at least one adhesive layer 5 and, if appropriate, a matrix layer 6, and to a die-cut article produced by the method. In order to produce a die-cut article with an internal cut-out 3 whilst avoiding the use of a hollow punch, the contour 17 of the internal cut-out 3 and the external contour 10 of the respective die-cut article are die-cut out of the adhesive layer 5 and, if appropriate, the matrix layer 6 one after another, the external contour 10 not having any common point with the die-cutting line of the internal cut-out 3, the carrier layer 4 with the die-cutting residues from the internal cut-out 3 being pulled off over a pull-off edge, and the remaining web being transferred to a protective film 8.
    Type: Grant
    Filed: September 24, 2003
    Date of Patent: September 7, 2010
    Assignee: LTS Lohmann Therapie-Systeme AG
    Inventors: Frank Hardt, Paul Genich
  • Publication number: 20100221313
    Abstract: A transdermal reservoir patch includes a first adhesive layer, a second adhesive layer and an occlusive backing layer configured to inhibit transport of a pharmaceutical agent from the first adhesive layer to the second adhesive layer. Methods of manufacturing the transdermal reservoir patch are disclosed.
    Type: Application
    Filed: November 30, 2009
    Publication date: September 2, 2010
    Applicant: INNOVATIVE PHARMACEUTICALS, LLC
    Inventors: David J. Smith, Ludwig Weimann, Ollen Williams, Jr., III, Katherine Mary Evans, Mark John Badria
  • Patent number: 7785572
    Abstract: A dry type adhesive device for teeth whitening in which a peroxide tooth whitening agent is stabilized is disclosed. The dry type adhesive device for tooth whitening comprises a matrix type adhesive layer and a backing layer wherein the adhesive layer contains a peroxide as a teeth whitening agent and a hydrophilic glassy polymer as a base polymer so that the hydrophilic glassy polymer provides strong adhesion to teeth when hydrated at the enamel layer of the teeth in the moist oral cavity and the whitening agent is released. In particular, although the dry type adhesive device is touched with the hands or contact the skin during attaching to the teeth prior to hydration, no stickiness and releasing of the whitening agent takes place, thus being safe.
    Type: Grant
    Filed: May 28, 2004
    Date of Patent: August 31, 2010
    Assignee: LG Household and Health Care Ltd.
    Inventors: Ji-Young Kim, Jong-Ho Kim, Sug-Youn Chang, Sei-Young Yun, An-gi Choi
  • Patent number: 7784467
    Abstract: An adhesive skin protector that filters sunlight harmful to skin lesions. The protector includes at least one adhesive layer adapted to adhere to an area of skin having a skin lesion; and at least one filter layer attached to said adhesive layer, the at least one filter layer being adapted to filter sunlight harmful to the skin lesion.
    Type: Grant
    Filed: May 4, 2005
    Date of Patent: August 31, 2010
    Inventors: Ofer Spottheim, Daniel Kaufman
  • Publication number: 20100209483
    Abstract: A delivery system for the delivery of a salt of meptazinol which increases the bioavailability of meptanizol by an effective amount to provide analgesic relief is disclosed. One embodiment of the delivery system is a transdermal device which increases the skin flux of meptazinol by an effective amount to provide analgesic relief. Also disclosed are methods of providing analgesic relief.
    Type: Application
    Filed: August 14, 2007
    Publication date: August 19, 2010
    Inventor: Richard Franklin
  • Patent number: 7763274
    Abstract: Administration forms for application to the skin or mucosa, comprising a carrier matrix and at least one active substance, are characterized in that the carrier matrix has a plurality of particles having open pores or containing capillary spaces, said particles serving as active substance reservoir and containing at least one active substance.
    Type: Grant
    Filed: July 11, 2002
    Date of Patent: July 27, 2010
    Assignee: LTS Lohmann Therapie-Systeme AG
    Inventor: Frank Becher
  • Patent number: 7758939
    Abstract: Provided herein are protective laminate devices comprising a biocompatible non-adherent substance and a fast-setting adhesive and methods of use. Also provided is a dispenser for an adhesive tape. The protective laminate devices and methods may be used for wound closure.
    Type: Grant
    Filed: January 10, 2005
    Date of Patent: July 20, 2010
    Inventors: Kevin S. Marchitto, Stephen T. Flock
  • Publication number: 20100178323
    Abstract: A transdermal drug delivery device is disclosed. Over an extended wear period, the device causes cumulative moderate irritation plus significant irritation of less than 5% and/or achieves a meaningful degree of detachment over a seven day period of less than 20%.
    Type: Application
    Filed: January 14, 2010
    Publication date: July 15, 2010
    Inventors: Agis Kydonieus, Robert G. Conway, Thomas M. Rossi
  • Patent number: 7754235
    Abstract: The present invention provides an adhesive capable of affording an adhesive layer showing reduced stickiness, reduced cohesive failure and the like. An adhesive containing a copolymer obtained by copolymerizing monomers containing a (meth)acrylic acid alkyl ester as a main component, and a vinyl monomer having a hydroxyl group and/or a carboxyl group and which has an average molecular radius of not less than 70 nm as measured by a multi angle laser light scattering method.
    Type: Grant
    Filed: April 25, 2006
    Date of Patent: July 13, 2010
    Assignee: Nitto Denko Corporation
    Inventors: Hitoshi Akemi, Keigo Inosaka, Junichi Sekiya, Junichi Saito, Yoshifumi Hosaka
  • Publication number: 20100166836
    Abstract: The present invention relates to a transdermal therapeutic system comprising at least one readily volatile and/or thermolabile active ingredient and/or auxiliary, which can be produced by laminating at least three components onto one another, namely a polymeric matrix layer, a likewise polymeric acceptor layer that absorbs the active ingredient and/or auxiliary at an increased rate, and a donor layer comprising, at the point of production, the volatile and/or thermolabile active ingredient and/or auxiliary. The system according to the invention is characterized in that, during or shortly after the lamination process, the donor layer combines with the acceptor layer as a result of migration of the readily volatile and/or thermolabile substances.
    Type: Application
    Filed: December 16, 2006
    Publication date: July 1, 2010
    Inventors: Tobias Jung, Michael Horstmann, Horst Dzekan
  • Publication number: 20100158990
    Abstract: A method of treating an individual having a disease or for diagnostic purposes requiring administration of a corticosteroid, which involves applying to a portion of intact derma on the individual a transdermal patch having a backing layer and a matrix adhesive layer. The matrix adhesive layer includes a skin-compatible pressure-sensitive adhesive, a corticosteroid, and at least one permeation enhancer. The matrix adhesive layer, when applied to the skin of the individual, transdermally and continuously delivers the corticosteroid to the mammal for systemic treatment of the disease or for the diagnostic purpose.
    Type: Application
    Filed: December 26, 2007
    Publication date: June 24, 2010
    Applicant: ABIELLE PHARMACEUTICALS, INC
    Inventors: Suresh Borsadia, Kalpana Patel
  • Publication number: 20100158991
    Abstract: A patch package structure which includes: a package including a first sheet material which is planar and a second sheet material which has been molded, a peripheral area of the first sheet material having been sealed to a peripheral area of the second sheet material to constitute the package, and a patch disposed in the package; in which the patch includes a backing, a pressure-sensitive adhesive layer formed on at least one side of the backing, and a release liner which protects the pressure-sensitive adhesive surface of the pressure-sensitive adhesive layer, the release liner having a weakening line for assisting a removal of the release liner; and in which the second sheet material has specific first protrudent part, second protrudent part, third protrudent part and elevated part in a central area thereof except the peripheral area thereof.
    Type: Application
    Filed: December 22, 2009
    Publication date: June 24, 2010
    Applicant: NITTO DENKO CORPORATION
    Inventors: Katsuhiro OKADA, Yoshihiro IWAO, Kensuke MATSUOKA
  • Patent number: 7740879
    Abstract: A transdermal drug delivery patch has an excipient matrix containing an agonist for administration across the skin of a user, with the matrix further containing a plurality of spaced apart hollow cilia filled with an antagonist, whereby if an abuser attempts to physically remove the agonist the cilia will break releasing the antagonist, or if the abuser attempts to use a solvent to remove the agonist the cilia will dissolve releasing the antagonist, thereby blocking the effect the abuser is attempting to attain by concentrating the agonist for oral ingestion or by hypodermic needle injection.
    Type: Grant
    Filed: January 17, 2006
    Date of Patent: June 22, 2010
    Assignee: Harrogate Holdings
    Inventor: Robert B. Royds
  • Publication number: 20100150992
    Abstract: A transdermal drug delivery system for treatment of ophthalmic diseases comprising a structure that a plaster layer containing a remedy for ophthalmic diseases is provided on a support, wherein the system is applied to a skin surface including a front surface of an eyelid to administer the remedy for ophthalmic diseases in the plaster layer to an ophthalmic topical tissue by percutaneous permeation substantially without being administered through a systemic blood flow. Use of the transdermal drug delivery system for treatment of ophthalmic diseases, comprising applying the transdermal drug delivery system to a skin surface including a front surface of an eyelid to transfer the remedy for ophthalmic diseases in the plaster layer to an ophthalmic topical tissue by percutaneous permeation substantially without being administered through a systemic blood flow, and a method for transferring the remedy for ophthalmic diseases to the ophthalmic topical tissue.
    Type: Application
    Filed: February 25, 2010
    Publication date: June 17, 2010
    Inventors: Kohji Kawahara, Yasuhiko Aramomi, Akira Ohtori, Akiharu Isowaki
  • Patent number: 7722897
    Abstract: A patch comprises a support having electrostatic properties. The periphery of the support is coated with an adhesive material, and all or part of the non-adhesive surface of the support is directly covered with at least one biologically active substance in the form of particles. The particles remain in contact with the non-adhesive part of the support as a result of the electrostatic forces.
    Type: Grant
    Filed: September 10, 2003
    Date of Patent: May 25, 2010
    Assignee: DBV Technologies
    Inventors: Christophe Dupont, Bertrand Dupont, Pierre-Yves Vannerom, Stephane Benhamou, Pierre-Henri Benhamou
  • Patent number: 7718188
    Abstract: A transdermal patch for external use having a backing layer and a pressure-sensitive adhesive layer formed on one surface of the backing layer, which contains polyisobutylene, a mineral oil and fentanyl employed as the active ingredient in the pressure-sensitive adhesive layer and in which the contents of polyisobutylene and fentanyl in the pressure-sensitive adhesive layer respectively range from 75.2 to 94.2% by mass and 1 to 6% by mass while the content of the mineral oil is from 0.25 to 0.05 parts by mass based on polyisobutylene. This patch can be easily produced, has a long-lasting effect and is excellent in adhesion to the skin and tolerability against movement to the body parts.
    Type: Grant
    Filed: October 17, 2003
    Date of Patent: May 18, 2010
    Assignee: Hisamitsu Pharmaceutical Co., Inc.
    Inventors: Takeshi Ito, Tetsuro Tateishi, Naruhito Higo
  • Patent number: 7713447
    Abstract: A method is disclosed of detecting an output signal that is representative of an alternating electrical signal from a subject. The method includes the steps of: providing a monitoring sensor on the subject, wherein the monitoring sensor includes a conductive element and a composite material that includes a polar material that is substantially dispersed within a polymeric material; receiving the alternating electrical signal from the subject such that the composite changes its dielectric constant responsive to alternately ascending and collapsing voltages of the alternating electric signal from the subject; and providing an output signal via the conductive element responsive to changes in the dielectric constant of the composite that are representative of the alternating electric signal from the subject.
    Type: Grant
    Filed: May 20, 2008
    Date of Patent: May 11, 2010
    Assignee: FLEXcon Company, Inc.
    Inventors: Daniel P. Segall, Iris E. Hilton, Melissa E. Szymanski, John R. Pennace
  • Patent number: 7691404
    Abstract: An active agent containing adhesive composition suitable for transdermal drug delivery having excellent water absorbability which comprises an effective amount of an active agent, an acrylate adhesive, a polyvinylpyrrolidone having a molecular weight of 1,000,000-5,000,000; a polyvinylpyrrolidone having a molecular weight of 2,000-50,000; a non-ionic surfactant; a terpene; and a dissolution assistant.
    Type: Grant
    Filed: November 5, 2001
    Date of Patent: April 6, 2010
    Assignee: Samyang Corporation
    Inventors: Jin Deog Song, Dong-Won Kim
  • Publication number: 20100080842
    Abstract: A transdermal extended-delivery donepezil active agent composition is provided. Aspects of the compositions of the invention include a donepezil active agent layer that is formulated to provide for multi-day delivery of a therapeutically effective amount of a donepezil active agent to a subject when the composition is topically applied to the subject. Also provided are methods of using the formulations, e.g., for administering a donepezil active agent to a subject, and kits containing the formulations.
    Type: Application
    Filed: August 31, 2009
    Publication date: April 1, 2010
    Inventors: Jianye Wen, Yoshiko Katori
  • Publication number: 20100081669
    Abstract: Disclosed is a pressure-sensitive adhesive matrix patch device for treatment or prevention of fungal toenails or fingernails or foot infections comprising an antifungal agent or two or more antifungals in combination and adhesively secured to a dorsal site of an infected palm or foot, rather than an area of infection and surrounding skin. A method for the transdermal treatment or prevention of fungal toenails or fingernails or foot infections with an antifungal agent is also disclosed, the method comprising adhesively securing to a dorsal site of an infected palm or foot a pressure-sensitive adhesive matrix patch device for a time sufficient to deliver an effective amount of the antifungal agent to an area of infection.
    Type: Application
    Filed: September 30, 2009
    Publication date: April 1, 2010
    Applicant: Taiwan Biotech Co., Ltd.
    Inventors: Kuo-Hua Yang, Yung-Jin Lee, Li-Chin Lin
  • Publication number: 20100076387
    Abstract: A transdermal drug delivery device is shown and described. The device includes an occlusive or non-occlusive backing, an adhesive, at least one drug delivery region, an adhesive, and a release liner. The device has an open configuration and a closed configuration. When the device is in the closed configuration, the adhesive, the at least one drug delivery region, and the release liner are disposed between first and second portions of the backing.
    Type: Application
    Filed: September 22, 2009
    Publication date: March 25, 2010
    Applicant: PHARMAPATCH LLC
    Inventors: Ludwig J. Weimann, Hashem Heitai
  • Publication number: 20100068249
    Abstract: The present invention comprises a transdermal dosage form comprising an active agent component having a skin contacting surface, an adverse agent component, and a barrier. The dosage form comprises at least one channel passing between proximal and distal surfaces of the active agent component. The barrier is interposed between the active agent component and the adverse agent component. In one aspect, the barrier is permeable to selected solvents and impermeable to diffusion of active and adverse agents in the absence of said solvent. In another aspect, the barrier is discontinuous, impermeable to diffusion of active and adverse agents, and the dosage form comprises at least one channel passing between the skin-contacting surface and the adverse agent component.
    Type: Application
    Filed: November 19, 2009
    Publication date: March 18, 2010
    Inventors: John R. Hart, Steven C. Anderson, Melissa A. Vanblaricom, Ellen R. Bosl
  • Publication number: 20100068248
    Abstract: The present invention provides a patch containing a support and an adhesive layer formed on at least one surface of the support, wherein the adhesive layer has a gel fraction of 50 wt %-75 wt %, and is comprised of a composition containing 33 wt %-65 wt % of a liquid rubber having a crosslinkable functional group in a molecule, which has an adhesive layer with a thickness sufficient for protection of a skin lesion and a wounded surface, which is flexible, adheres well to the skin, provides good feeling during adhesion, leaves less adhesive residue when removed from the skin, and shows good followability to skin deformation, as well as a patch preparation capable of sufficiently retaining a medicament and the like.
    Type: Application
    Filed: September 11, 2009
    Publication date: March 18, 2010
    Inventors: Yoshio Funakoshi, Tsuyoshi Kasahara, Atsushi Hamada, Jun Ishikura
  • Patent number: 7678959
    Abstract: The present invention relates to a film base material for an adhesive skin patch, which includes an elastomer film unevenly having unevenness on at least one surface thereof, in which, in one unevenness in which the distance perpendicular to the surface of the elastomer film between the top of the unevenness and the bottom thereof is the longest among the plurality of unevenness, the distance is within the range of from 1 to 5 ?m; in another unevenness in which the distance perpendicular to the surface of the elastomer film between the top of the unevenness and the bottom thereof is the shortest among the plurality of unevenness, the distance is within the range of from 0.1 to 0.9 ?m; and the 10-point average roughness of the surface is within the range of from 0.5 ?m to 3 ?m, and which is decreased in glossy texture on the surface thereof and inconspicuous when it is applied to the skin or the like; and the adhesive skin patch including the film base material.
    Type: Grant
    Filed: February 27, 2007
    Date of Patent: March 16, 2010
    Assignee: Nitto Denko Corporation
    Inventors: Katsuhiro Okada, Seishi Suzuki, Yasuyuki Sasaki, Yuko Ueda, Toshiyuki Yoshikawa
  • Publication number: 20100062045
    Abstract: [Object] By suppressing coloring of an adhesive preparation containing donepezil, a naturally colored appearance is realized. [Solution] In a method for suppressing coloring of an adhesive preparation having a support and a pressure-sensitive adhesive layer, which comprises a pressure-sensitive adhesive and donepezil in the pressure-sensitive adhesive layer, ascorbic acid, a metal salt or an ester thereof and metal metabisulfite salt are contained in the pressure-sensitive adhesive layer. This method preferably has: a step of preparing a mixture comprising the pressure-sensitive adhesive, the donepezil, the ascorbic acid, a metal salt or an ester thereof, and the metal metabisulfite salt; and a step of film-forming the pressure-sensitive adhesive layer by applying the mixture to the surface of the support.
    Type: Application
    Filed: November 30, 2007
    Publication date: March 11, 2010
    Applicants: NITTO DENKO CORPORATION, Eissi R&D Management cO., Ltd
    Inventors: Sumiyo Nishi, Akinori Hanatani, Junichi Sekiya, Sachiko Terashi, Hitoshi Akemi, Satoko Washiro
  • Publication number: 20100055160
    Abstract: The invention provides an analgesic anti-inflammatory patch of a hydrophobic type for topical application containing, in a Pressure Sensitive Adhesive(PSA), diclofenac sodium, pyrrolidone or a derivative thereof, a polyhydric alcohol fatty acid ester, and an organic acid. The patch exerts the following effects: (1) diclofenac sodium is effectively and continuously released from a Pressure Sensitive Adhesive(PSA) and percutaneously absorbed, thereby attaining sustained, excellent pharmaceutical and pharmacological effects; (2) the patch per se has high tackiness and safety; and (3) diclofenac sodium remains stable in the Pressure Sensitive Adhesive(PSA).
    Type: Application
    Filed: November 9, 2009
    Publication date: March 4, 2010
    Applicants: TOKUHON CORPORATION, SSP CO., LTD.
    Inventors: Yasuhiko Sasaki, Yukihiro Matsumura, Masaru Yamazaki, Hiroshi Arai, Shogo Kawabata, Masaaki Saito, Hirohisa Okuyama, Makoto Suzuki
  • Patent number: 7670617
    Abstract: The invention relates to methods and composition for improving absorption and dissolution of active ingredients of drugs. The invention provides a method of administration of an active ingredient to a mammal through a transmucosal route that includes delivering the active ingredient to a desired site in a body of the mammal, and, sequentially, at the desired site, promoting dissolution and absorption of the active ingredient. In a preferred embodiment, the pH of the localized environment of the active ingredient is sequentially modified to promote dissolution and absorption.
    Type: Grant
    Filed: September 8, 2004
    Date of Patent: March 2, 2010
    Assignee: CIMA Labs Inc.
    Inventors: S. Indiran Pather, John Hontz, John M. Siebert
  • Publication number: 20100047325
    Abstract: The invention provides an analgesic anti-inflammatory patch of a hydrophobic type for topical application containing, in a Pressure Sensitive Adhesive(PSA), diclofenac sodium, pyrrolidone or a derivative thereof, a polyhydric alcohol fatty acid ester, and an organic acid. The patch exerts the following effects: (1) diclofenac sodium is effectively and continuously released from a Pressure Sensitive Adhesive(PSA) and percutaneously absorbed, thereby attaining sustained, excellent pharmaceutical and pharmacological effects; (2) the patch per se has high tackiness and safety; and (3) diclofenac sodium remains stable in the Pressure Sensitive Adhesive(PSA).
    Type: Application
    Filed: November 9, 2009
    Publication date: February 25, 2010
    Applicants: TOKUHON CORPORATION, SSP CO., LTD.
    Inventors: Yasuhiko SASAKI, Yukihiro Matsumura, Masaru Yamazaki, Hiroshi Arai, Shogo Kawabata, Masaaki Saito, Hirohisa Okuyama, Makoto Suzuki
  • Publication number: 20100034872
    Abstract: An adhesive patch for protecting and treating viral cutaneous lesions, in particular herpes and verrucas, the patch being permeable to gases and vapours and preventing passage of micro-organisms or bacteria therethrough.
    Type: Application
    Filed: July 17, 2009
    Publication date: February 11, 2010
    Applicant: BIOFARMITALIA S.P.A
    Inventor: Marco PINNA
  • Patent number: 7659323
    Abstract: Hydrophilic compositions are described, which are prepared from a first oligomer containing pendent polymerizable groups and pendent hydrophilic groups, crosslinked with a co-reactive second component oligomer possessing photoinitiator groups. The compositions may be used as in preparation of hydrophilic gel coatings or layers for medical devices.
    Type: Grant
    Filed: September 8, 2009
    Date of Patent: February 9, 2010
    Assignee: 3M Innovative Properties Company
    Inventors: Kevin M. Lewandowski, Duane D. Fansler, Michael S. Wendland, Steven M. Heilmann, Babu N. Gaddam
  • Patent number: 7658942
    Abstract: The present invention relates to pre-formed devices for delivering benefit agents to the skin, hair or nails. The devices are patches or masks for cosmetic or therapeutic use and comprise a unilamellar, solid gel sheet having at least one surface at least partially coated with a discrete coating composition comprising at least one benefit agent for the skin, hair or nails. The invention also encompasses methods of producing and using such devices. The coating composition allows more efficient delivery of benefit agents to the skin than previously known devices and/or affords greater formulation flexibility.
    Type: Grant
    Filed: October 10, 2002
    Date of Patent: February 9, 2010
    Assignee: The Procter & Gamble Company
    Inventors: George Endel Deckner, Delyth Myfanwy Jenkins, Kenneth Eugene Kyte, Michael Jude LeBlanc, Jennifer Elizabeth Phillips
  • Patent number: 7651700
    Abstract: The invention provides an analgesic anti-inflammatory patch of a hydrophobic type for topical application containing, in a Pressure Sensitive Adhesive (PSA), diclofenac sodium, pyrrolidone or a derivative thereof, a polyhydric alcohol fatty acid ester, and an organic acid. The patch exerts the following effects: (1) diclofenac sodium is effectively and continuously released from a Pressure Sensitive Adhesive (PSA) and percutaneously absorbed, thereby attaining sustained, excellent pharmaceutical and pharmacological effects; (2) the patch per se has high tackiness and safety; and (3) diclofenac sodium remains stable in the Pressure Sensitive Adhesive (PSA).
    Type: Grant
    Filed: May 22, 2002
    Date of Patent: January 26, 2010
    Assignees: Tokuhon Corporation, SSP Co., Ltd., Dojin Iyaku-Kako Co., Ltd.
    Inventors: Yasuhiko Sasaki, Yukihiro Matsumura, Masaru Yamazaki, Hiroshi Arai, Shogo Kawabata, Masaaki Saito, Hirohisa Okuyama, Makoto Suzuki
  • Patent number: 7651638
    Abstract: An alternating current responsive composite is disclosed. The composite includes a polymeric material and a polar material that is substantially dispersed within the polymeric material. The polar material is responsive to the presence of an alternating current.
    Type: Grant
    Filed: April 10, 2003
    Date of Patent: January 26, 2010
    Assignee: FLEXcon Company, Inc.
    Inventors: Daniel P. Segall, Iris E. Hilton, Melissa E. Szymanski, John R. Pennace
  • Patent number: 7645750
    Abstract: A method for treating or preventing symptoms of hormonal variation includes administering an effective amount of a receptor antagonist to a subject having one or more symptoms of hormonal variations, wherein the receptor antagonist binds to at least one selected from the group consisting of a serotonin type 2A (5-HT2A) and a dopamine type 2 (D2) receptors.
    Type: Grant
    Filed: December 13, 2006
    Date of Patent: January 12, 2010
    Assignee: Yung Shin Pharmaceutical Ind. Co., Ltd.
    Inventor: Hung-Ming Wu
  • Patent number: 7645462
    Abstract: A method, apparatus and method of making acupoint patches is disclosed. The acupoint patch of the present invention uses natural herbs as raw materials. It is made by combining traditional Chinese acupuncture therapy and contemporary transdermal controlled release technologies. The acupoint patch of the present invention is made with natural herb extracts using contemporary transdermal absorption technologies based on the characteristics of different acupoints. They can stay on the skin for 6-8 hours, during which period natural herb essence enters blood circulation and performs a sustainable regulating function. This is a feature unrivaled by traditional acupuncture.
    Type: Grant
    Filed: August 26, 2003
    Date of Patent: January 12, 2010
    Assignee: 3T Herbtech, Inc.
    Inventor: Liqin Sun
  • Publication number: 20090324696
    Abstract: The present subject matter provides a nail patch comprising a backing layer and a pressure-sensitive adhesive layer disposed on at least one side of the backing layer, wherein the pressure-sensitive adhesive layer comprises a pressure-sensitive adhesive base, terbinafine and/or a pharmacologically acceptable salt thereof, and sodium acetate and/or sorbitan monolaurate as a solubilizer.
    Type: Application
    Filed: July 6, 2007
    Publication date: December 31, 2009
    Inventors: Arata Toshimitsu, Naoko Matsuda, Toshihiro Kogure, Kazuya Ishida
  • Publication number: 20090317451
    Abstract: A pressure-sensitive adhesive composition is described having a reservoir of medication or other substance and capable of intimate contact with a target area of skin, rapid conveyance of the medication onto and/or into the target area, and ready removal from the area of skin using water. Polyvinylpyrrolidone and glycerol mixtures have been found to dissolve a large number of medications while producing a self-tackifying, pressure-sensitive adhesive composition.
    Type: Application
    Filed: August 26, 2009
    Publication date: December 24, 2009
    Inventor: Ray L. Hauser
  • Patent number: 7635488
    Abstract: A patch comprising a support having electrostatic properties is provided wherein a periphery of the support is coated with an adhesive material, and all or part of the non-adhesive surface of the support is covered with at least one biologically active substance in the form of particles that is adhered to the non-adhesive part of the support by electrostatic forces.
    Type: Grant
    Filed: April 26, 2006
    Date of Patent: December 22, 2009
    Assignee: DBV Technologies
    Inventors: Christophe Dupont, Bertrand Dupont, Pierre-Yves Vannerom, Pierre-Henri Benhamou, Jorge Ronco
  • Publication number: 20090297590
    Abstract: A ketotifen transdermal drug delivery system is provided. In certain embodiments, the system includes a support layer and a plaster layer provided on the support, wherein the plaster layer contains ketotifen freebase. Also provided are methods of using the delivery systems, e.g., for treatment of ophthalmic diseases, and kits containing the delivery systems.
    Type: Application
    Filed: September 23, 2008
    Publication date: December 3, 2009
    Inventors: Masahiro Yamaji, Adchara Pongpeerapat
  • Patent number: 7622136
    Abstract: A transparent transdermal delivery device for delivering nicotine which has an Opacity Index of less than 48.6%.
    Type: Grant
    Filed: June 18, 2004
    Date of Patent: November 24, 2009
    Assignee: ALZA Corporation
    Inventor: Robert M. Gale
  • Publication number: 20090285877
    Abstract: There is provided a percutaneous absorption preparation that has a simple laminated structure and a long shelf life, while maintaining excellent percutaneous absorption for palonosetron. The percutaneous absorption preparation comprises a support and a drug-containing pressure-sensitive adhesive layer formed on at least one side of the support, wherein the drug-containing pressure-sensitive adhesive layer comprises, as essential constituent components, an adhesive base, palonosetron or a pharmaceutically acceptable acid addition salt thereof, and at least one type of fatty alcohol selected from the group consisting of C6-12 straight-chain saturated alcohols, C10-22 straight-chain unsaturated alcohols, C10-22 branched alcohols and C10-15 cyclic alcohols, and the constituent components other than palonosetron or its pharmaceutically acceptable acid addition salt are carboxyl group-free components.
    Type: Application
    Filed: May 14, 2009
    Publication date: November 19, 2009
    Applicant: HISAMITSU PHARMACEUTICAL CO., INC.,
    Inventors: Takashi Yasukochi, Yukihisa Naka, Tsuyoshi Endo, Hirotoshi Adachi
  • Patent number: 7615236
    Abstract: A medical method and dressing for application, and maintenance of medication on healthy, damaged diseased or infected living tissue. Medication is applied to body tissue and then coated with a bioadhesive providing medication maintenance on tissue and protection from body and other liquids or abrasion thereby preventing removal of the medication during a healing or treatment process.
    Type: Grant
    Filed: November 29, 2007
    Date of Patent: November 10, 2009
    Inventor: Stephen J. Smith
  • Publication number: 20090274747
    Abstract: A pressure-sensitive adhesive base which contains the liquid organic ingredient and which, despite this, has moderate pressure-sensitive adhesion properties (tackiness and cohesive force) and causes no bleeding. It hardly injures the keratin of the skin and is inhibited from irritating the skin. The pressure-sensitive adhesive base comprises the following ingredients (A) to (C): (A) a copolymer comprising units of a monomer containing a carboxy group and units of a (meth) acrylic ester; (B) one or more, liquid or semisolid organic compounds which are compatible with the copolymer of the ingredient (A); and (C) at least one member selected among polyvalent-metal oxides and polyvalent-metal hydroxides, the total content of the ingredient (C) being 0.001-5 mass % based on the whole pressure-sensitive adhesive base. The adhesive base contains substantially no water.
    Type: Application
    Filed: February 27, 2006
    Publication date: November 5, 2009
    Inventors: Takashi Yasukochi, Sachiko Honma, Tetsuro Tateishi
  • Publication number: 20090274748
    Abstract: A nonaqueous pressure-sensitive adhesive for a medicinal tape preparation for percutaneous absorption comprising (a) a support, (b) a pressure-sensitive adhesive layer containing a drug and a nonaqueous pressure-sensitive adhesive and (c) a release film laminated in that order, and a medicinal tape preparation for percutaneous absorption comprising the adhesive. The nonaqueous pressure-sensitive adhesive may comprise a copolymer obtained by copolymerization of a (meth)acrylic monomer having an acetoacetyl group in the molecule and one or more monomers from among other (meth)acrylic monomers without acetoacetyl groups and copolymerizable vinyl monomers, in a nonaqueous solvent. Suitable (meth)acrylic monomers having an acetoacetyl group in the molecule are acetoacetoxyalkyl methacrylates, and especially 2-acetoacetoxyethyl methacrylate.
    Type: Application
    Filed: July 14, 2009
    Publication date: November 5, 2009
    Inventors: Naohisa Kawamura, Hidenori Sawada, Takayuki Kobayashi