WO2003105907A2 - Compositions pour le transport de molecules therapeutiques dans les poumons et leur utilisation pour le traitement des cancers du poumon et des maladies pulmonaires - Google Patents
Compositions pour le transport de molecules therapeutiques dans les poumons et leur utilisation pour le traitement des cancers du poumon et des maladies pulmonaires Download PDFInfo
- Publication number
- WO2003105907A2 WO2003105907A2 PCT/FR2003/001864 FR0301864W WO03105907A2 WO 2003105907 A2 WO2003105907 A2 WO 2003105907A2 FR 0301864 W FR0301864 W FR 0301864W WO 03105907 A2 WO03105907 A2 WO 03105907A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- arg
- ser
- treatment
- gly
- peptide
- 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.)
- Ceased
Links
Classifications
-
- 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
- A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
- A61K31/337—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having four-membered rings, e.g. taxol
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/7028—Compounds having saccharide radicals attached to non-saccharide compounds by glycosidic linkages
- A61K31/7034—Compounds having saccharide radicals attached to non-saccharide compounds by glycosidic linkages attached to a carbocyclic compound, e.g. phloridzin
- A61K31/704—Compounds having saccharide radicals attached to non-saccharide compounds by glycosidic linkages attached to a carbocyclic compound, e.g. phloridzin attached to a condensed carbocyclic ring system, e.g. sennosides, thiocolchicosides, escin, daunorubicin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/62—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being a protein, peptide or polyamino acid
- A61K47/64—Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K7/00—Peptides having 5 to 20 amino acids in a fully defined sequence; Derivatives thereof
- C07K7/04—Linear peptides containing only normal peptide links
- C07K7/08—Linear peptides containing only normal peptide links having 12 to 20 amino acids
Definitions
- the present invention relates to the use of vector peptides for the transport of active substances intended for the treatment of diseases which affect the lungs such as lung cancers and respiratory diseases.
- the subject of the invention is a compound consisting of at least one therapeutic molecule and at least one vector peptide capable of increasing the bioavailability of said molecule in the lungs.
- the invention also relates to the preparation of these compounds and to the pharmaceutical compositions comprising them useful for the treatment of lung cancers and lung diseases.
- Bronchitis and emphysema are diseases also associated with smoking. Bronchitis like many pulmonary and respiratory diseases such as pneumonia and cystic fibrosis are often accompanied by the accumulation of secretions which can cause respiratory distress and even lead in some cases to death.
- Cystic fibrosis (or cystic fibrosis) is an autosomal inherited and recessive genetic disorder affecting children.
- the mutation of the CFTR gene responsible for the transport of chlorine ions leads to the obstruction of the respiratory tract by accumulation of mucus.
- linear peptide vectors such as linear peptides derived from natural peptides such as Protegrin and Tachyplesin can transport active molecules through biological membranes and improve the pharmacological properties of these molecules.
- the work and results concerning these linear peptides and their use as vectors of active molecules were described in the French patent application N ° 98/15074 filed on November 30, 1998 and in the French patent application N ° 99/02938 filed on 26 November 1999.
- the Applicant has now sought to define other amino acid sequences capable of serving as a vector for internalization and specific targeting of active substances in a specific organ which is the lung.
- the work of the Applicant has in particular shown that the following peptide sequences:
- the present invention therefore relates to a compound consisting of at least one therapeutic molecule intended for the treatment of lung cancers or pulmonary diseases and at least one vector peptide capable of increasing the bioavailability of said molecule in the lungs.
- the invention envisages, in particular, as a peptide vector c apab le to increase the bioavailability of said molecule in the lungs, a peptide chosen from the group consisting of: Ala-Trp-Ser-Phe-Arg-Val-Ser Tyr-Arg-Gly-Ile-Ser-Tyr-Arg-
- anticancer agents such as Paclitaxel, doxorubicin, etc.
- antibiotics and antimicrobial peptides examples include benzylpenicillin, erythromycin, amoxycillin, etc.
- antimicrobial peptides which can be used in the context of the present invention are such as the human tracheal antimicrobial peptide (hTAP) and the peptides described in US Pat. Nos. 5,202,420 and US No. 5,459,235. These examples are given for information only and the person skilled in the art can use, within the framework of the present invention, any type of therapeutic molecules intended for the treatment of pulmonary diseases.
- the therapeutic molecules intended for the treatment of lung cancers or pulmonary diseases can be linked directly or indirectly to the vector peptides.
- the bond between the therapeutic molecule intended for the treatment of lung cancer or lung disease and the linear vector peptide in the compounds of the invention is chosen from a covalent bond, a hydrophobic bond, an ionic bond, a cleavable bond or a bond not cleavable in physiological media or inside cells.
- This link can be carried out via a link arm (linker) between the therapeutic molecule and the vector peptide at the level of a functional group naturally present or introduced either on the peptide, or on the therapeutic molecule, or on both.
- This link arm if present, must be acceptable taking into account the chemical nature and the bulk of both the peptide and the therapeutic molecule.
- link arms which can be used in the context of the present invention, we can mention bi- or multifunctional agents containing an alkyl, aryl, alkylaryl or peptide groups, esters, amides, amino, alkyl or aryl or alkylaryl aldehydes or acids, anhydrides, sulfhydriles or carboxyl groups such as derivatives of maleymil benzoic acid, maleymil propionic acid and succinimidyl derivatives, groups derived from bromide or cyanogen chloride, carbonyldiimidazole, esters, phosgene, succinimide esters or sulfonic halides.
- bi- or multifunctional agents containing an alkyl, aryl, alkylaryl or peptide groups, esters, amides, amino, alkyl or aryl or alkylaryl aldehydes or acids, anhydrides, sulfhydriles or carboxyl groups such as derivatives of maleymil benzo
- the therapeutic molecule can be linked by covalent bonds at the N-terminal or C-terminal ends or else at the side chains of the peptide.
- Additional embodiments of the invention provide compounds comprising a therapeutic molecule for the treatment of lung cancer or lung disease linked to several vector peptides capable of increasing the bioavailability of said molecule in the lungs or to several therapeutic molecules , identical or different, intended for the treatment of lung cancers or pulmonary diseases linked to a peptide vector capable of increasing the bioavailability of said molecule in the lungs.
- the invention mentions polymers of such compounds.
- Another subject of the present invention is the use of a compound as defined above for the preparation of a pharmaceutical composition useful for the treatment or prevention of lung cancers and lung diseases, consisting in administering to a subject suffering from such a disease an effective amount of a compound described above.
- the invention therefore relates to a pharmaceutical composition for the treatment of lung cancer and lung disease comprising as active agent at least one compound described above.
- said pharmaceutical composition is in a form suitable for administration by the systemic route, by parenteral route, by oral route, by rectal route, by nasal route, by transdermal route, by pulmonary route, by central route.
- linear peptides used in the context of the compounds of the invention are remarkable in that they are capable of selectively transporting the therapeutic molecule in the lungs after systemic administration and thus making it possible to deliver a large amount amount of the active substance at the site of action, thereby increasing their effectiveness and reducing side effects.
- a subject of the invention is therefore very specifically the use of a linear peptide defined above for the preparation of a medicament intended for the treatment and / or prevention of lung cancers or pulmonary diseases, said peptide being linked in said drug with at least one active molecule to transport it specifically in the lungs.
- FIG. 1 schematically represents the chemical synthesis of a vectorized compound of doxorubicin
- - Figure 2 illustrates a comparison of pharmacokinetics / biodistribution of free doxorubicin and doxorubicin coupled to SynB4 and SynB ⁇ .
- doxorubicin hydrochloride (1 eq) dissolved in dimethylformaminde (DMF) in the presence of disopropylethylamine (DIEA, 2 eq) is added succinic anhydride (1.1 eq, dissolved in DMF). After an incubation of 20 min at room temperature, the doxorubicin hemisuccinate thus formed is then activated by addition of PyBOP Benzotriazol-1-yl-oxopyrrolidinephosphonium Hexaf luorophosphate (1.1 eq) in DMF and DIEA (2 eq). This second reaction mixture is incubated for 20 min. The peptide (1.2 eq in DMF) is then added to the reaction mixture, and spontaneously couples to the activated doxorubicin hemisuccinate during an additional 20 min incubation.
- DIEA disopropylethylamine
- the coupling product is then purified on preparative HPLC (High Pressure Liquid Chromatography), then lyophilized. Each of the stages, as well as the final product, are controlled by analytical HPLC and mass spectrometry.
- radioactive doxorubicin was replaced by radioactive doxorubicin ([ 14 C] -doxorubicin (specific activity 55 Ci / mmol, 2.04 TBq / mol; Amersham, Les Ulis, France)).
- mice are injected intravenously with vectorized doxorubicin (compounds 2 and 3) or doxorubicin alone (compound 1) at a dose of 1 mg / g (doxorubicin equivalent). About 0.6-1 microcurie is injected per animal. Doxorubicin is carbon 14 labeled (specific activity 55 mCi / mmol). After the times indicated (1, 5, 15, 30, 60 min), the mice are sacrificed. The organs (lung, liver, brain, kidneys, etc.) and the plasma are then removed and counted. The amount of radioactivity in each organ is then expressed as the amount of product per gram of organ. In this study, five mice were used each time.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Organic Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biophysics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Genetics & Genomics (AREA)
- Dermatology (AREA)
- Pulmonology (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Peptides Or Proteins (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004512807A JP2006517177A (ja) | 2002-06-18 | 2003-06-18 | 肺へ治療分子を輸送する組成物、並びに肺がん及び肺疾患治療のためのその使用 |
| EP03760057A EP1513557A2 (fr) | 2002-06-18 | 2003-06-18 | Compositions pour le transport de molecules therapeutiques dans les poumons et leur utilisation pour le traitement des cancers du poumon et des maladies pulmonaires |
| CA002488879A CA2488879A1 (fr) | 2002-06-18 | 2003-06-18 | Compositions pour le transport de molecules therapeutiques dans les poumons, et leur utilisation pour leur traitement des cancers du poumon et des maladies pulmonaires |
| AU2003258813A AU2003258813A1 (en) | 2002-06-18 | 2003-06-18 | Compositions for the transport of therapeutic molecules into the lungs and use thereof for the treatment of lung cancers and pulmonary diseases |
| IL16557404A IL165574A0 (en) | 2002-06-18 | 2004-12-06 | Compositions for the transport of therapeutic molecules into the lungs and use thereof for the treatment of lung cancers and pulmonary diseases |
| US11/016,318 US20050159360A1 (en) | 2002-06-18 | 2004-12-17 | Compositions for the transport of therapeutic molecules into the lungs and use thereof for the treatment of lung cancers and pulmonary diseases |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0207493A FR2840810B1 (fr) | 2002-06-18 | 2002-06-18 | Composition pour le transfert de molecules therapeutiques dans les poumons et leur utilisation pour le traitement des cancers du poumon et des maladies pulmonaires |
| FR02/07493 | 2002-06-18 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US11/016,318 Continuation US20050159360A1 (en) | 2002-06-18 | 2004-12-17 | Compositions for the transport of therapeutic molecules into the lungs and use thereof for the treatment of lung cancers and pulmonary diseases |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2003105907A2 true WO2003105907A2 (fr) | 2003-12-24 |
| WO2003105907A3 WO2003105907A3 (fr) | 2004-04-22 |
Family
ID=29595347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR2003/001864 Ceased WO2003105907A2 (fr) | 2002-06-18 | 2003-06-18 | Compositions pour le transport de molecules therapeutiques dans les poumons et leur utilisation pour le traitement des cancers du poumon et des maladies pulmonaires |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20050159360A1 (fr) |
| EP (1) | EP1513557A2 (fr) |
| JP (1) | JP2006517177A (fr) |
| AU (1) | AU2003258813A1 (fr) |
| CA (1) | CA2488879A1 (fr) |
| FR (1) | FR2840810B1 (fr) |
| IL (1) | IL165574A0 (fr) |
| WO (1) | WO2003105907A2 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012076824A1 (fr) | 2010-12-10 | 2012-06-14 | Institut Gustave Roussy | Nouveaux derives d'oxazaphosphorines pre-activees, utilisation et methode de preparation |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2896400A1 (fr) | 2014-01-17 | 2015-07-22 | Université Catholique De Louvain | Procédé pour augmenter la biodisponibilité de composés inhalés |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2767323B1 (fr) * | 1997-08-12 | 2001-01-05 | Synt Em | Peptides lineaires derives de peptides antibiotiques, leur preparation et leur utilisation pour vectoriser des substances actives |
| FR2786397B1 (fr) * | 1998-11-30 | 2003-01-10 | Synt Em | Vecteurs peptidiques de substances a travers la barriere hematoencephalique pour etre utilises dans le diagnostic ou la therapie d'une affection du snc |
| FR2786398B1 (fr) * | 1998-11-30 | 2002-12-27 | Synt Em | Composition pharmaceutique anti-cancereuse et anti-chimioresistance comprenant un agent anticancereux et au moins un peptide |
| MXPA02001857A (es) * | 1999-08-24 | 2003-07-14 | Cellgate Inc | Composiciones y metodos para incrementar la entrega de drogas a traves y dentro de tejidos epiteliales. |
| FR2810985B1 (fr) * | 2000-07-03 | 2004-12-24 | Synt Em | Peptides lineaires amphipathiques et les compositions les contenant |
| ES2282473T3 (es) * | 2001-10-16 | 2007-10-16 | Synt:Em S.A. | Utilizacion de vectores peptidicos para mejorar la respuesta inmunitaria a antigenos. |
-
2002
- 2002-06-18 FR FR0207493A patent/FR2840810B1/fr not_active Expired - Fee Related
-
2003
- 2003-06-18 EP EP03760057A patent/EP1513557A2/fr not_active Withdrawn
- 2003-06-18 AU AU2003258813A patent/AU2003258813A1/en not_active Abandoned
- 2003-06-18 CA CA002488879A patent/CA2488879A1/fr not_active Abandoned
- 2003-06-18 WO PCT/FR2003/001864 patent/WO2003105907A2/fr not_active Ceased
- 2003-06-18 JP JP2004512807A patent/JP2006517177A/ja active Pending
-
2004
- 2004-12-06 IL IL16557404A patent/IL165574A0/xx unknown
- 2004-12-17 US US11/016,318 patent/US20050159360A1/en not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012076824A1 (fr) | 2010-12-10 | 2012-06-14 | Institut Gustave Roussy | Nouveaux derives d'oxazaphosphorines pre-activees, utilisation et methode de preparation |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2840810B1 (fr) | 2005-02-11 |
| AU2003258813A1 (en) | 2003-12-31 |
| WO2003105907A3 (fr) | 2004-04-22 |
| JP2006517177A (ja) | 2006-07-20 |
| EP1513557A2 (fr) | 2005-03-16 |
| FR2840810A1 (fr) | 2003-12-19 |
| IL165574A0 (en) | 2006-01-15 |
| CA2488879A1 (fr) | 2003-12-24 |
| US20050159360A1 (en) | 2005-07-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1135168B1 (fr) | Vecteurs peptidiques de substances a travers la barriere hemato-encephalique | |
| JP7399139B2 (ja) | 神経筋、神経変性、自己免疫、発達、外傷性脳損傷、震とう、ドライアイ疾患および/または代謝性疾患のdnpおよびdnpプロドラッグ処置 | |
| TW200936153A (en) | Short fatty acid tail polymyxin derivatives and uses thereof | |
| JPWO1999061061A1 (ja) | 薬物複合体 | |
| KR20110061654A (ko) | 남용 방지성 암페타민 화합물 | |
| JP2000509394A (ja) | 細胞膜を横切って物質を輸送するためのポリペプチド結合体 | |
| JP2009533443A (ja) | 一置換及び二置換のオキシコドン化合物及び組成物 | |
| JPWO1997046260A1 (ja) | 薬物複合体 | |
| US6245735B1 (en) | Methods and products for treating pseudomonas infection | |
| CN105131039B (zh) | 一种喜树碱类磷脂化合物、其药物组合物及应用 | |
| FR2763845A1 (fr) | Produits anti-cancereux pour le traitement de la mucoviscidose | |
| CA2949328C (fr) | Polymyxines faiblement substituees et compositions les comprenant | |
| FR2564096A1 (fr) | Derives lipophiles de muramylpeptides ayant des proprietes d'activation des macrophages, compositions les contenant et procede pour les obtenir | |
| PT100756B (pt) | Novos derivados de gangliosidos, processo para a sua preparacao e composicoes farmaceuticas que os contem | |
| EP1513557A2 (fr) | Compositions pour le transport de molecules therapeutiques dans les poumons et leur utilisation pour le traitement des cancers du poumon et des maladies pulmonaires | |
| EP1397161B1 (fr) | Composes constitues d'une molecule analgesique liee a un vecteur | |
| Omura et al. | Development of conformationally restricted negamycin derivatives for potent readthrough activity | |
| EP1135169A1 (fr) | Composition pharmaceutique comprenant un agent anti-cancereux et au moins un peptide | |
| EP1429810A1 (fr) | Vectorisation de derives taxoides a travers la barriere hematoencephalique | |
| WO2023215335A1 (fr) | Composés psychoactifs fonctionnalisés | |
| WO2003059394A2 (fr) | Compositions pour la vectorisation d'oligonucleotides a travers la barriere hematoencephalique et leur utilisatin pour le traitement des maladies du systeme nerveux central | |
| TW201138800A (en) | Salts | |
| EP0750635B1 (fr) | Peptides pour inhiber la liberation de pepsine | |
| JP7437578B2 (ja) | 新規オピオイドペプチド、その糖鎖付加体及びそれらを含む医薬組成物 | |
| EP4540275A1 (fr) | Compositions et méthodes comprenant des peptides pénétrants |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AK | Designated states |
Kind code of ref document: A2 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
| AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
| DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
| WWE | Wipo information: entry into national phase |
Ref document number: 165574 Country of ref document: IL |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2003258813 Country of ref document: AU |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2488879 Country of ref document: CA |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2004512807 Country of ref document: JP |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 11016318 Country of ref document: US |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2003760057 Country of ref document: EP |
|
| WWP | Wipo information: published in national office |
Ref document number: 2003760057 Country of ref document: EP |
|
| WWW | Wipo information: withdrawn in national office |
Ref document number: 2003760057 Country of ref document: EP |



