FR2433949A1 - Substrat hydrophobe apte a liberer une substance chimique - Google Patents

Substrat hydrophobe apte a liberer une substance chimique

Info

Publication number
FR2433949A1
FR2433949A1 FR7824678A FR7824678A FR2433949A1 FR 2433949 A1 FR2433949 A1 FR 2433949A1 FR 7824678 A FR7824678 A FR 7824678A FR 7824678 A FR7824678 A FR 7824678A FR 2433949 A1 FR2433949 A1 FR 2433949A1
Authority
FR
France
Prior art keywords
releasing
inclusions
substance
chemical substance
substrate capable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7824678A
Other languages
English (en)
French (fr)
Other versions
FR2433949B1 (https=
Inventor
Jeanne Berthet
Gilbert Gaussens
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7824678A priority Critical patent/FR2433949A1/fr
Priority to DE7979400565T priority patent/DE2962701D1/de
Priority to EP79400565A priority patent/EP0009423B1/fr
Priority to IL58040A priority patent/IL58040A/xx
Priority to ZA00794257A priority patent/ZA794257B/xx
Priority to US06/066,521 priority patent/US4283325A/en
Priority to CA000334446A priority patent/CA1171580A/en
Priority to ES483631A priority patent/ES483631A1/es
Priority to JP10731179A priority patent/JPS5531882A/ja
Publication of FR2433949A1 publication Critical patent/FR2433949A1/fr
Application granted granted Critical
Publication of FR2433949B1 publication Critical patent/FR2433949B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/16—Chemical modification with polymerisable compounds
    • C08J7/18—Chemical modification with polymerisable compounds using wave energy or particle radiation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F6/00—Contraceptive devices; Pessaries; Applicators therefor
    • A61F6/06—Contraceptive devices; Pessaries; Applicators therefor for use by females
    • A61F6/14—Contraceptive devices; Pessaries; Applicators therefor for use by females intra-uterine type
    • A61F6/142—Wirelike structures, e.g. loops, rings, spirals
    • 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
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0034—Urogenital system, e.g. vagina, uterus, cervix, penis, scrotum, urethra, bladder; Personal lubricants
    • A61K9/0039—Devices retained in the uterus for a prolonged period, e.g. intrauterine devices for contraception
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S424/00—Drug, bio-affecting and body treating compositions
    • Y10S424/14—Topical contraceptives and spermacides

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Reproductive Health (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vascular Medicine (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Toxicology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Gynecology & Obstetrics (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)
FR7824678A 1978-08-25 1978-08-25 Substrat hydrophobe apte a liberer une substance chimique Granted FR2433949A1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7824678A FR2433949A1 (fr) 1978-08-25 1978-08-25 Substrat hydrophobe apte a liberer une substance chimique
DE7979400565T DE2962701D1 (en) 1978-08-25 1979-08-10 Hydrophobic substrate capable of liberating a chemical compound, process for its preparation and its application as an intra-uterine device
EP79400565A EP0009423B1 (fr) 1978-08-25 1979-08-10 Substrat hydrophobe apte à libérer une substance chimique, procédé pour sa préparation et son application comme dispositif intra-utérin
IL58040A IL58040A (en) 1978-08-25 1979-08-13 Hydrophobic substrate capable of releasing a chemical substance,and its production
ZA00794257A ZA794257B (en) 1978-08-25 1979-08-14 Hydrophobic substrate
US06/066,521 US4283325A (en) 1978-08-25 1979-08-15 Hydrophobic substrate which is able to release a chemical substance
CA000334446A CA1171580A (en) 1978-08-25 1979-08-23 Hydrophobic substrate able to release a chemical substance
ES483631A ES483631A1 (es) 1978-08-25 1979-08-24 Procedimiento de preparacion de un sustrato hidrofobo apto para liberar una sustancia quimica
JP10731179A JPS5531882A (en) 1978-08-25 1979-08-24 Hydrophobic substrate and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7824678A FR2433949A1 (fr) 1978-08-25 1978-08-25 Substrat hydrophobe apte a liberer une substance chimique

Publications (2)

Publication Number Publication Date
FR2433949A1 true FR2433949A1 (fr) 1980-03-21
FR2433949B1 FR2433949B1 (https=) 1982-10-22

Family

ID=9212086

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7824678A Granted FR2433949A1 (fr) 1978-08-25 1978-08-25 Substrat hydrophobe apte a liberer une substance chimique

Country Status (9)

Country Link
US (1) US4283325A (https=)
EP (1) EP0009423B1 (https=)
JP (1) JPS5531882A (https=)
CA (1) CA1171580A (https=)
DE (1) DE2962701D1 (https=)
ES (1) ES483631A1 (https=)
FR (1) FR2433949A1 (https=)
IL (1) IL58040A (https=)
ZA (1) ZA794257B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043319A1 (fr) * 1980-06-30 1982-01-06 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Support inerte en copolymère réticulé, son procédé de préparation et son utilisation pour la réalisation de médicaments retard

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4534996A (en) * 1981-03-30 1985-08-13 California Institute Of Technology Hybrid microspheres
CS232807B1 (en) * 1982-05-04 1985-02-14 Valter Jakubek Inter-uterus anticonception little body and method of its making
JPS5915903U (ja) * 1982-07-21 1984-01-31 河口湖精密株式会社 デジタル測長器
JPS612016A (ja) * 1984-06-15 1986-01-08 Sotsukishiya:Kk フ−リエイメ−ジを利用したエンコ−ダ
US4855127A (en) * 1986-07-07 1989-08-08 Dow Corning Corporation Lattice-entrapped composition
JPS6375518A (ja) * 1986-09-18 1988-04-05 Tokyo Seimitsu Co Ltd 移動量検出装置
JPH07888Y2 (ja) * 1988-02-22 1995-01-11 株式会社ミツトヨ 光学式変位検出器
JPH0629740B2 (ja) * 1988-02-26 1994-04-20 オ−クマ株式会社 平均化回折モアレ位置検出器
JPH0648339Y2 (ja) * 1989-05-08 1994-12-12 双葉電子工業株式会社 光学式変位検出装置
FR2657257B1 (fr) * 1990-01-19 1994-09-02 Rhone Poulenc Sante Procede de preparation de medicaments sous forme de perles.
US5529914A (en) 1990-10-15 1996-06-25 The Board Of Regents The Univeristy Of Texas System Gels for encapsulation of biological materials
US5562914A (en) * 1990-12-06 1996-10-08 Zeneca Inc. Impregnated porous granules and a polyurethane matrix held within the pores thereof and holding a liquid material for controlled release of liquid material and process therefor
US5573934A (en) * 1992-04-20 1996-11-12 Board Of Regents, The University Of Texas System Gels for encapsulation of biological materials
GB9222382D0 (en) * 1992-10-24 1992-12-09 Cranfield Inst Of Tech Polymeric biochemical compositions
FR2745720B1 (fr) * 1996-03-08 1998-05-07 Soc D Pharmacologie Et D Immun Dispositif de diffusion d'un produit volatil dans l'atmosphere
DE19812688A1 (de) * 1998-03-23 1999-09-30 Basf Ag Verfahren zur Herstellung von festen Dosierungsformen
US20050025847A1 (en) * 2003-02-26 2005-02-03 Program For Appropriate Technology In Health Microbicidal compositions and method of use
US20050037033A1 (en) * 2003-05-23 2005-02-17 Program For Appropriate Technology In Health Microbicidal compositions and methods and use
CN101076585A (zh) * 2003-08-14 2007-11-21 生物平衡公司 细菌株系、包括该细菌株系的组合物和其益生菌用途
UA93354C2 (ru) 2004-07-09 2011-02-10 Гилиад Сайенсиз, Инк. Местный противовирусный препарат
FR2881431B1 (fr) * 2005-01-28 2008-12-05 Arkema Sa Greffage d'une poudre de polyamide par irradiation gamma.
US7862552B2 (en) 2005-05-09 2011-01-04 Boston Scientific Scimed, Inc. Medical devices for treating urological and uterine conditions
NZ600912A (en) 2009-12-01 2014-05-30 Seprox Biotech S L Topical use of hydroxytyrosol and derivatives for the prevention of hiv infection
EP2546358A1 (en) 2011-07-15 2013-01-16 Laboratorios Del. Dr. Esteve, S.A. Methods and reagents for efficient control of HIV progression
EP2606897A1 (en) 2011-12-22 2013-06-26 Laboratorios Del. Dr. Esteve, S.A. Methods and compositions for the treatment of diseases caused by enveloped viruses
CN117462477A (zh) * 2015-08-11 2024-01-30 Ptt控股公司 递送装置
CN119859221A (zh) * 2025-01-25 2025-04-22 华侨大学 一种EVA泡沫回收料-α-甲基丙烯酸共聚物及其制备方法和应用

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2250520A1 (https=) * 1973-11-09 1975-06-06 Cournut Rene
FR2250793A1 (https=) * 1973-11-09 1975-06-06 Commissariat Energie Atomique
FR2278317A1 (fr) * 1974-07-19 1976-02-13 Commissariat Energie Atomique Implant buccal pour administrer des produits solubilisables
FR2348238A2 (fr) * 1976-04-14 1977-11-10 Commissariat Energie Atomique Substrat hydrophobe comportant des inclusions hydrophiles contenant des produits volatils

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3803308A (en) * 1968-09-18 1974-04-09 Searle & Co Method of contraception with a soluble non-toxic copper or zinc compound
FR2367087A1 (fr) * 1976-10-08 1978-05-05 Commissariat Energie Atomique Substrat hydrophobe comportant des inclusions de composes hydrophobes contenant des substances chimiques

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2250520A1 (https=) * 1973-11-09 1975-06-06 Cournut Rene
FR2250793A1 (https=) * 1973-11-09 1975-06-06 Commissariat Energie Atomique
FR2278317A1 (fr) * 1974-07-19 1976-02-13 Commissariat Energie Atomique Implant buccal pour administrer des produits solubilisables
FR2348238A2 (fr) * 1976-04-14 1977-11-10 Commissariat Energie Atomique Substrat hydrophobe comportant des inclusions hydrophiles contenant des produits volatils

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CA1977 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043319A1 (fr) * 1980-06-30 1982-01-06 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Support inerte en copolymère réticulé, son procédé de préparation et son utilisation pour la réalisation de médicaments retard

Also Published As

Publication number Publication date
EP0009423A1 (fr) 1980-04-02
ES483631A1 (es) 1980-04-16
JPH0120164B2 (https=) 1989-04-14
FR2433949B1 (https=) 1982-10-22
ZA794257B (en) 1980-08-27
JPS5531882A (en) 1980-03-06
IL58040A (en) 1983-02-23
DE2962701D1 (en) 1982-06-24
EP0009423B1 (fr) 1982-05-05
US4283325A (en) 1981-08-11
IL58040A0 (en) 1979-12-30
CA1171580A (en) 1984-07-24

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Legal Events

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TP Transmission of property
TP Transmission of property
TP Transmission of property