ATE213432T1 - Mikrokabeln aus chitin oder chitinderivaten, die eine hydrophobe substanz, insbesondere ein sonnenschutzfilter enthalten, und methode zur herstellung solcher mikrokapseln - Google Patents

Mikrokabeln aus chitin oder chitinderivaten, die eine hydrophobe substanz, insbesondere ein sonnenschutzfilter enthalten, und methode zur herstellung solcher mikrokapseln

Info

Publication number
ATE213432T1
ATE213432T1 AT97947105T AT97947105T ATE213432T1 AT E213432 T1 ATE213432 T1 AT E213432T1 AT 97947105 T AT97947105 T AT 97947105T AT 97947105 T AT97947105 T AT 97947105T AT E213432 T1 ATE213432 T1 AT E213432T1
Authority
AT
Austria
Prior art keywords
chitosan
microcapsules
chitin
polyhydroxylated
hydrophobic substance
Prior art date
Application number
AT97947105T
Other languages
English (en)
Inventor
Bernard Grandmontagne
Francois Marchio
Original Assignee
Merck S A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Merck S A filed Critical Merck S A
Application granted granted Critical
Publication of ATE213432T1 publication Critical patent/ATE213432T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/11—Encapsulated compositions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/37—Esters of carboxylic acids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
    • A61K8/445—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof aromatic, i.e. the carboxylic acid directly linked to the aromatic ring
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
    • A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/41—Particular ingredients further characterized by their size
    • A61K2800/412—Microsized, i.e. having sizes between 0.1 and 100 microns
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2989—Microcapsule with solid core [includes liposome]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2998—Coated including synthetic resin or polymer

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Organic Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Dermatology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Cosmetics (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Medicinal Preparation (AREA)
AT97947105T 1996-11-21 1997-11-20 Mikrokabeln aus chitin oder chitinderivaten, die eine hydrophobe substanz, insbesondere ein sonnenschutzfilter enthalten, und methode zur herstellung solcher mikrokapseln ATE213432T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9614215A FR2755856B1 (fr) 1996-11-21 1996-11-21 Microcapsules de chitine ou de derives de chitine contenant une substance hydrophobe, notamment un filtre solaire et procede de preparation de telles microcapsules
PCT/FR1997/002095 WO1998022210A1 (fr) 1996-11-21 1997-11-20 Microcapsules de chitine ou de derives de chitine contenant une substance hydrophobe, notamment un filtre solaire et procede de preparation de telles microcapsules

Publications (1)

Publication Number Publication Date
ATE213432T1 true ATE213432T1 (de) 2002-03-15

Family

ID=9497859

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97947105T ATE213432T1 (de) 1996-11-21 1997-11-20 Mikrokabeln aus chitin oder chitinderivaten, die eine hydrophobe substanz, insbesondere ein sonnenschutzfilter enthalten, und methode zur herstellung solcher mikrokapseln

Country Status (9)

Country Link
US (1) US6242099B1 (de)
EP (1) EP0885061B1 (de)
JP (1) JP2000504033A (de)
AT (1) ATE213432T1 (de)
AU (1) AU5227498A (de)
DE (1) DE69710571T2 (de)
ES (1) ES2172015T3 (de)
FR (1) FR2755856B1 (de)
WO (1) WO1998022210A1 (de)

Families Citing this family (106)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6468509B2 (en) 1998-12-18 2002-10-22 Sol-Gel Technologies Ltd. Sunscreen composition containing sol-gel microcapsules
FR2787799B1 (fr) * 1998-12-23 2001-03-09 Rhodia Chimie Sa Composition comprenant une ecorce inorganique et un noyau comportant au moins un compose polyhydroxyle
NO20002309L (no) * 1999-05-12 2000-11-13 Hoffmann La Roche Fotostabile kosmetiske lysavskjermende sammensetninger
ATE353210T1 (de) * 1999-05-25 2007-02-15 Sol Gel Technologies Ltd Ein verfahren zur herstellung von einem lichtstabilen sonnenschutzmittel
EP1064910B1 (de) * 1999-07-02 2005-09-14 Cognis IP Management GmbH Mikrokapseln - IV
DE59912559D1 (de) 1999-07-02 2005-10-20 Cognis Ip Man Gmbh Mikrokapseln - III
ES2213948T3 (es) 1999-07-02 2004-09-01 Cognis Iberia, S.L. Microcapsulas ii.
US20030206958A1 (en) * 2000-12-22 2003-11-06 Cattaneo Maurizio V. Chitosan biopolymer for the topical delivery of active agents
FR2805761B1 (fr) * 2000-03-02 2002-08-30 Mainelab Nanocapsules lipidiques, procede de preparation et utilisation comme medicament
JP2001288064A (ja) * 2000-04-10 2001-10-16 Kao Corp 化粧料
US7758888B2 (en) * 2000-04-21 2010-07-20 Sol-Gel Technologies Ltd. Composition exhibiting enhanced formulation stability and delivery of topical active ingredients
ES2247997T3 (es) * 2000-09-01 2006-03-16 Cognis Ip Management Gmbh Preparacion cosmetica en forma de barra.
EP1243321A1 (de) * 2001-03-22 2002-09-25 Primacare S.L., c/o Cognis Iberica S.L. Mikrokapseln(IX)
DE60237244D1 (de) 2001-07-16 2010-09-16 Merck Patent Gmbh Photostabile organische Sonnenschutzmittel mit antioxidativen Eigenschaften
EP1411888A2 (de) 2001-07-31 2004-04-28 MERCK PATENT GmbH Sonnenschutzzusammensetzung
US20030219465A1 (en) * 2002-05-23 2003-11-27 Suresh Kumar Gidwani Composition for delivery of dithranol
US20040018237A1 (en) * 2002-05-31 2004-01-29 Perricone Nicholas V. Topical drug delivery using phosphatidylcholine
US7923030B2 (en) 2003-03-14 2011-04-12 Sol-Gel Technologies, Inc. Agent-encapsulating micro- and nanoparticles, methods for preparation of same and products containing same
US7166273B2 (en) * 2003-06-03 2007-01-23 Emd Chemicals, Inc. Photo stable organic sunscreen compositions
EA008771B1 (ru) * 2003-07-31 2007-08-31 Сол-Джел Текнолоджиз Лтд. Микрокапсулы, заполненные активными ингредиентами, и способ их приготовления
EP1742612A2 (de) * 2004-05-06 2007-01-17 Ivrea Pharmaceuticals, Inc. Partikel zur wirkstofffreisetzung
US20060141046A1 (en) * 2004-05-06 2006-06-29 Ivrea Pharmaceuticals, Inc. Particles for the delivery of active agents
US7265895B2 (en) * 2004-05-24 2007-09-04 Seiko Epson Corporation Microcapsule for electrophoretic display device, process for manufacturing the same and use thereof
JP4436189B2 (ja) * 2004-05-24 2010-03-24 セイコーエプソン株式会社 電気泳動表示装置用マイクロカプセルの製造方法
US20050283004A1 (en) 2004-06-18 2005-12-22 Hopax Chemicals Manufacturing Co., Ltd. Alkylsulfonated polyaminosaccharides
AU2006274541B2 (en) 2005-08-02 2012-12-13 Sol-Gel Technologies Ltd. Metal oxide coating of water insoluble ingredients
DE102005047647A1 (de) 2005-10-05 2007-04-12 Merck Patent Gmbh a,a'-Dihydroxyketonderivate und deren Verwendung als UV-Filter
JP5548362B2 (ja) * 2005-10-18 2014-07-16 株式会社アモーレパシフィック 油溶性活性成分を捕集した陽イオン性高分子ナノカプセル及びこれを含有する化粧料組成物
DE102006006413A1 (de) * 2006-02-13 2007-08-23 Merck Patent Gmbh UV-Filter-Kapsel
GB0610562D0 (en) * 2006-05-30 2006-07-05 Givaudan Sa Microcapsules
JP2010502766A (ja) * 2006-06-16 2010-01-28 フロリダ アトランティック ユニヴァーシティ アジュバントとしてのキチン微粒子
US20090324624A1 (en) * 2006-06-16 2009-12-31 Florida Atlantic University Chitin micro-particles as an adjuvant
WO2008068762A2 (en) * 2006-12-07 2008-06-12 Noah Ben-Shalom Chitosan formulation for cholesterol reduction in humans
DE102007005186A1 (de) 2007-01-29 2008-07-31 Merck Patent Gmbh Partikuläres UV-Schutzmittel
KR20090121291A (ko) * 2007-02-01 2009-11-25 솔-겔 테크놀로지스 리미티드 산화금속 코팅을 포함한 입자의 제조방법 및 산화금속 코팅을 포함한 입자
BRPI0808163A2 (pt) 2007-02-01 2014-11-04 Sol Gel Technologies Ltd Composição para aplicação tópica, métodos para tratar uma condição de superfície em um indivíduo, para preparar uma composição, e para usar o kit, e, kit
DE102007013368A1 (de) 2007-03-16 2008-09-18 Merck Patent Gmbh Verwendung einer Mischung eines Selbstbräuners mit einem Formaldehydfänger
DE102007013366A1 (de) 2007-03-16 2008-09-18 Merck Patent Gmbh Verwendung von Chroman-4-on-Derivaten
AU2008254646A1 (en) * 2007-05-21 2008-11-27 Aquea Scientific Corporation Highly charged microcapsules
DE102007035567A1 (de) 2007-07-26 2009-01-29 Basf Se UV-Filter-Kapsel
WO2009018327A2 (en) * 2007-07-30 2009-02-05 Soane Labs, Llc Ultraphobic compositions and methods of use
DE102007038098A1 (de) 2007-08-13 2009-02-19 Merck Patent Gmbh Tyrosinaseinhibitoren
DE102007038097A1 (de) 2007-08-13 2009-02-19 Merck Patent Gmbh Tyrosinaseinhibitoren
DE102007041854A1 (de) 2007-09-03 2009-03-05 Merck Patent Gmbh Bifunktionelle DHA-Derivate
DE102007057543A1 (de) 2007-11-29 2009-06-04 Merck Patent Gmbh a-Aminosäurederivate zur Löslichkeitsverbesserung
WO2009097953A1 (de) * 2008-02-06 2009-08-13 Merck Patent Gmbh Uvb filter auf der basis von ascorbinsäurederivaten
US20100322880A1 (en) * 2008-02-06 2010-12-23 Merck Patent Gmbh Uva filters based on ascorbic acid derivatives
DE102008031480A1 (de) * 2008-07-03 2010-01-07 Merck Patent Gmbh Salze enthaltend ein Pyrimidincarbonsäure-Derivat
DE102008049955A1 (de) 2008-10-02 2010-04-08 Merck Patent Gmbh Titandioxid-Partikel
US20100165306A1 (en) * 2008-12-31 2010-07-01 Luxmi Corporation Beam projection systems and methods
DE102009007997A1 (de) 2009-02-07 2010-08-12 Merck Patent Gmbh N-Acyl-ß-aminopropionsäurederivate als Repellentien
WO2010127756A1 (de) 2009-05-08 2010-11-11 Merck Patent Gmbh Zimtsäureascorbate
US8404281B2 (en) * 2009-06-08 2013-03-26 Avant Garde Therapeutics & Technologies Llc Formulations
WO2011006566A2 (de) 2009-07-14 2011-01-20 Merck Patent Gmbh Monomethoxy-hydroxy-benzylmalonate
DE102009038206A1 (de) 2009-08-20 2011-03-03 Merck Patent Gmbh Glycerinaldehydderivate und deren Acetale
EP2470174A1 (de) 2009-08-27 2012-07-04 Merck Patent GmbH Verwendung von faa und derivaten daraus in der kosmetik und dermatologie
KR101678456B1 (ko) 2009-11-18 2016-11-24 (주)아모레퍼시픽 자외선 차단제가 담지된 코아세르베이트 함유 자외선 차단용 조성물
ES2675097T3 (es) 2010-03-26 2018-07-06 Merck Patent Gmbh Partículas de óxido metálico con tratamiento posterior con compuestos orgánicos de fósforo
EP2569055A2 (de) 2010-05-12 2013-03-20 Merck Patent GmbH Photostabilisatoren
DE102010023507A1 (de) 2010-06-11 2011-12-15 Merck Patent Gmbh UV-Filter
DE102010033138A1 (de) 2010-08-03 2012-02-09 Merck Patent Gmbh Phenethyl-, Phenethylen-, Phenethin- und Indanonderivate
WO2012041438A1 (en) 2010-09-30 2012-04-05 Merck Patent Gmbh A process for treating sol-gel capsules
CN103547258B (zh) 2011-03-17 2017-10-20 特兰斯德梅尔生物工艺股份有限公司 局部一氧化氮系统及其使用方法
CN104394980B (zh) 2012-03-08 2018-10-09 康斯乔最高科学研究公司 具有光致变色性质的涂层、产生所述涂层的方法及其适用于光学制品和光滑表面的用途
US9549891B2 (en) 2012-03-19 2017-01-24 The Procter & Gamble Company Superabsorbent polymers and sunscreen actives for use in skin care compositions
US8871260B2 (en) 2012-09-19 2014-10-28 Transdermal Biotechnology, Inc. Methods and compositions for muscular and neuromuscular diseases
US8871261B2 (en) 2012-09-19 2014-10-28 Transdermal Biotechnology, Inc. Cancer treatments and compositions for use thereof
US8871259B2 (en) 2012-09-19 2014-10-28 Transdermal Biotechnology, Inc. Techniques and systems for treatment of neuropathic pain and other indications
US8871256B2 (en) 2012-09-19 2014-10-28 Transdermal Biotechnology, Inc. Methods and systems for treatment of inflammatory diseases with nitric oxide
US8871262B2 (en) 2012-09-19 2014-10-28 Transdermal Biotechnology, Inc. Compositions and methods for treatment of osteoporosis and other indications
US8871254B2 (en) 2012-09-19 2014-10-28 Transdermal Biotechnology, Inc. Systems and methods for treatment of acne vulgaris and other conditions with a topical nitric oxide delivery system
US8871258B2 (en) 2012-09-19 2014-10-28 Transdermal Biotechnology, Inc. Treatment and prevention of learning and memory disorders
US8871257B2 (en) 2012-09-19 2014-10-28 Transdermal Biotechnology, Inc. Prevention and treatment of cardiovascular diseases using systems and methods for transdermal nitric oxide delivery
US8871255B2 (en) 2012-09-19 2014-10-28 Transdermal Biotechnology, Inc. Treatment of skin and soft tissue infection with nitric oxide
US9687465B2 (en) 2012-11-27 2017-06-27 Sol-Gel Technologies Ltd. Compositions for the treatment of rosacea
CN105163706A (zh) 2013-02-28 2015-12-16 塔格拉生物技术有限公司 含有防晒剂的微胶囊
US9849160B2 (en) 2013-03-13 2017-12-26 Transdermal Biotechnology, Inc. Methods and systems for treating or preventing cancer
US9393264B2 (en) 2013-03-13 2016-07-19 Transdermal Biotechnology, Inc. Immune modulation using peptides and other compositions
US9687520B2 (en) 2013-03-13 2017-06-27 Transdermal Biotechnology, Inc. Memory or learning improvement using peptide and other compositions
US20140271731A1 (en) 2013-03-13 2014-09-18 Transdermal Biotechnology, Inc. Cardiovascular disease treatment and prevention
US9295647B2 (en) 2013-03-13 2016-03-29 Transdermal Biotechnology, Inc. Systems and methods for delivery of peptides
US9314433B2 (en) 2013-03-13 2016-04-19 Transdermal Biotechnology, Inc. Methods and systems for treating or preventing cancer
US9314417B2 (en) 2013-03-13 2016-04-19 Transdermal Biotechnology, Inc. Treatment of skin, including aging skin, to improve appearance
US9750787B2 (en) 2013-03-13 2017-09-05 Transdermal Biotechnology, Inc. Memory or learning improvement using peptide and other compositions
US20140271937A1 (en) 2013-03-13 2014-09-18 Transdermal Biotechnology, Inc. Brain and neural treatments comprising peptides and other compositions
US9241899B2 (en) 2013-03-13 2016-01-26 Transdermal Biotechnology, Inc. Topical systems and methods for treating sexual dysfunction
US9320758B2 (en) 2013-03-13 2016-04-26 Transdermal Biotechnology, Inc. Brain and neural treatments comprising peptides and other compositions
US9295636B2 (en) 2013-03-13 2016-03-29 Transdermal Biotechnology, Inc. Wound healing using topical systems and methods
US9339457B2 (en) 2013-03-13 2016-05-17 Transdermal Biotechnology, Inc. Cardiovascular disease treatment and prevention
US9393265B2 (en) 2013-03-13 2016-07-19 Transdermal Biotechnology, Inc. Wound healing using topical systems and methods
US9387159B2 (en) 2013-03-13 2016-07-12 Transdermal Biotechnology, Inc. Treatment of skin, including aging skin, to improve appearance
US9314422B2 (en) 2013-03-13 2016-04-19 Transdermal Biotechnology, Inc. Peptide systems and methods for metabolic conditions
US9320706B2 (en) 2013-03-13 2016-04-26 Transdermal Biotechnology, Inc. Immune modulation using peptides and other compositions
US9314423B2 (en) 2013-03-13 2016-04-19 Transdermal Biotechnology, Inc. Hair treatment systems and methods using peptides and other compositions
US9724419B2 (en) 2013-03-13 2017-08-08 Transdermal Biotechnology, Inc. Peptide systems and methods for metabolic conditions
US9295637B2 (en) 2013-03-13 2016-03-29 Transdermal Biotechnology, Inc. Compositions and methods for affecting mood states
US20140271938A1 (en) 2013-03-13 2014-09-18 Transdermal Biotechnology, Inc. Systems and methods for delivery of peptides
CA2988808C (en) 2015-06-29 2021-05-25 The Procter & Gamble Company Superabsorbent polymers, waxes, oils, and starch powders for use in skincare compositions
US10154947B2 (en) 2016-01-06 2018-12-18 The Procter & Gamble Company Antiperspirant composition
US9732303B2 (en) 2016-01-06 2017-08-15 The Procter & Gamble Company Microcapsules formed from phosphate esters and compositions containing same
CN105832611B (zh) * 2016-05-11 2018-08-17 广东科玮生物技术股份有限公司 一种天然植物提取物组合物及其制备方法和应用
CA3053810C (en) * 2017-03-16 2021-11-16 The Procter & Gamble Company Consumer product compositions comprising microcapsules
WO2019012537A1 (en) 2017-07-12 2019-01-17 Sol-Gel Technologies Ltd COMPOSITIONS COMPRISING ENCAPSULATED TRETTINOIN
EP3908246B1 (de) * 2019-01-11 2024-11-20 Encapsys, LLC Einbau von chitosan in einer mikrokapselwand
CN111514829B (zh) * 2019-02-01 2021-08-03 武汉大学 连续制备不同脱乙酰度甲壳素/壳聚糖微球材料的方法
WO2024034506A1 (ja) 2022-08-10 2024-02-15 サントリーホールディングス株式会社 コアシェル粒子及びその製造方法、色素組成物、経口組成物、液状経口組成物及びその製造方法並びに液体中にパターンを形成する方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE506896C (de) 1929-02-25 1930-09-10 Ringfeder Gmbh Reibungsfeder
BE460670A (de) 1944-01-28
JPS5090578A (de) * 1973-12-13 1975-07-19
US4687657A (en) * 1986-06-09 1987-08-18 Celanese Corporation Fabrication of SiC - AlN alloys
IT1219942B (it) * 1988-05-13 1990-05-24 Fidia Farmaceutici Esteri polisaccaridici
US5077052A (en) * 1988-11-30 1991-12-31 Rhone-Poulenc Sante Chitosan derivatives useful in compositions for coating feedstuff additives intended for ruminants
DE69113682T2 (de) * 1990-06-05 1996-03-21 Kirin Brewery Verfahren zur Herstellung von Mikrokapseln.
IT1243390B (it) * 1990-11-22 1994-06-10 Vectorpharma Int Composizioni farmaceutiche in forma di particelle atte al rilascio controllato di sostanze farmacologicamente attive e procedimento per la loro preparazione.
CA2121129A1 (en) * 1991-10-29 1993-05-13 Patrick Soon-Shiong Crosslinkable polysaccharides, polycations and lipids useful for encapsulation and drug release
US5744155A (en) * 1993-08-13 1998-04-28 Friedman; Doron Bioadhesive emulsion preparations for enhanced drug delivery
US5594694A (en) * 1995-07-28 1997-01-14 Micron Quantum Devices, Inc. Memory circuit with switch for selectively connecting an input/output pad directly to a nonvolatile memory cell

Also Published As

Publication number Publication date
ES2172015T3 (es) 2002-09-16
DE69710571D1 (de) 2002-03-28
FR2755856B1 (fr) 1999-01-29
DE69710571T2 (de) 2002-11-21
JP2000504033A (ja) 2000-04-04
FR2755856A1 (fr) 1998-05-22
WO1998022210A1 (fr) 1998-05-28
EP0885061A1 (de) 1998-12-23
AU5227498A (en) 1998-06-10
EP0885061B1 (de) 2002-02-20
US6242099B1 (en) 2001-06-05

Similar Documents

Publication Publication Date Title
DE69710571D1 (de) Mikrokabeln aus chitin oder chitinderivaten, die eine hydrophobe substanz, insbesondere ein sonnenschutzfilter enthalten, und methode zur herstellung solcher mikrokapseln
DE69117649T2 (de) Verfahren zur Herstellung von feinkugeligen, gleichförmig grossen anorganischen Teilchen
ATE106433T1 (de) Wässriges gel von hyaluronsäure und desoxynibonukleinsäure, verwendbar für kosmetik und verfahren zu seiner herstellung.
DE3678308D1 (de) Verfahren zur herstellung von mikrokapseln.
DE69033676D1 (de) Zusammensetzungen, die von pflanzen produzierte glykopolypeptidmultimere enthalten, sowie verfahren zu deren herstellung
PT1265698E (pt) Nanocapsulas lipidicas, processo de preparacao e utilizacao como medicamento
DE3144683A1 (de) Oele und oelloesliche substanzen enthaltende mikrokapseln und ihre herstellung
DE3769365D1 (de) Waesserige dispersion und verfahren zu ihrer herstellung.
DE69414315D1 (de) Verfahren zur Herstellung von Kapseln sowie dadurch erhaltene Kapseln
EP0346484A4 (en) Microencapsulated photochromic material, process for its preparation, and water-base ink composition prepared therefrom
DE3860663D1 (de) Verfahren zur herstellung von mikrokapseln, die danach erhaeltlichen mikrokapseln und deren verwendung.
EP0974394A3 (de) Formaldehydarme Dispersion von Mikrokapseln aus Melamin-Formaldehyd-Harzen
BR9401888A (pt) Processo para preparar um látex de multiestágios, formador de película que tem melhorada resistência ao embranquecimento, e, composição aquosa de revestimento
WO2002060573A2 (de) Kapseln-in-kapsel-system und verfahren zu seiner herstellung
DE50312182D1 (de) Vorrichtung und verfahren zur herstellung einer vernetzen substanz, insbesondere als mikrokapsel oder schicht
DE69828513D1 (de) Verfahren zur herstellung von nanokapseln des vesikulären typs
DD160393A3 (de) Mikrokapseln und verfahren zu ihrer herstellung
DE3481625D1 (de) Biopolymerzusammensetzungen und verfahren zur herstellung derselben.
DE60306074T2 (de) Mikrokapsel sowie Herstellungsverfahren
DE3769204D1 (de) Verfahren zur herstellung eines basischen salzes, ein solches salz und schmieroelzusammensetzungen, die ein solches salz enthalten.
EP2732803A1 (de) Thermisch öffnende stabile Kern/Schale-Mikrokapseln
WO2002034224B1 (en) Towelette product with sunscreen agent
EP0748621A3 (de) Neue Katalysator/Vernetzer-Kompositionen, ein Verfahren zu deren Herstellung und deren Verwendung
EP0393430A3 (de) Verfahren zur Herstellung von Titandioxid
EP0315018A3 (de) Fluormethoxyphenyl-dihydropyridine, Verfahren zur Herstellung und ihre Verwendung in Arzneimitteln

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties