WO2000001345A2 - Utilisation d'un compose amphipathique pour adjuver un vaccin sous-unitaire - Google Patents
Utilisation d'un compose amphipathique pour adjuver un vaccin sous-unitaire Download PDFInfo
- Publication number
- WO2000001345A2 WO2000001345A2 PCT/FR1999/001604 FR9901604W WO0001345A2 WO 2000001345 A2 WO2000001345 A2 WO 2000001345A2 FR 9901604 W FR9901604 W FR 9901604W WO 0001345 A2 WO0001345 A2 WO 0001345A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- antigen
- adjuvant
- amphipathic compound
- responders
- use according
- Prior art date
Links
- 150000001875 compounds Chemical class 0.000 title claims abstract description 16
- 239000002671 adjuvant Substances 0.000 title description 13
- 229940031626 subunit vaccine Drugs 0.000 title description 3
- 239000000203 mixture Substances 0.000 claims abstract description 26
- 239000000427 antigen Substances 0.000 claims abstract description 21
- 102000036639 antigens Human genes 0.000 claims abstract description 21
- 108091007433 antigens Proteins 0.000 claims abstract description 21
- 229960005486 vaccine Drugs 0.000 claims abstract description 18
- HIHOWBSBBDRPDW-PTHRTHQKSA-N [(3s,8s,9s,10r,13r,14s,17r)-10,13-dimethyl-17-[(2r)-6-methylheptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1h-cyclopenta[a]phenanthren-3-yl] n-[2-(dimethylamino)ethyl]carbamate Chemical compound C1C=C2C[C@@H](OC(=O)NCCN(C)C)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HIHOWBSBBDRPDW-PTHRTHQKSA-N 0.000 claims abstract description 10
- 208000002672 hepatitis B Diseases 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 7
- 239000012646 vaccine adjuvant Substances 0.000 claims description 3
- 229940124931 vaccine adjuvant Drugs 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims description 2
- 238000002255 vaccination Methods 0.000 claims description 2
- 239000012931 lyophilized formulation Substances 0.000 claims 1
- 241000699670 Mus sp. Species 0.000 description 13
- 230000003053 immunization Effects 0.000 description 12
- 238000002649 immunization Methods 0.000 description 10
- 239000000725 suspension Substances 0.000 description 9
- 101000874347 Streptococcus agalactiae IgA FC receptor Proteins 0.000 description 7
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 5
- 201000010099 disease Diseases 0.000 description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 230000028993 immune response Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000002965 ELISA Methods 0.000 description 2
- 238000011795 OF1 mouse Methods 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- QNEPTKZEXBPDLF-JDTILAPWSA-N [(3s,8s,9s,10r,13r,14s,17r)-10,13-dimethyl-17-[(2r)-6-methylheptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1h-cyclopenta[a]phenanthren-3-yl] carbonochloridate Chemical compound C1C=C2C[C@@H](OC(Cl)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 QNEPTKZEXBPDLF-JDTILAPWSA-N 0.000 description 2
- 210000000987 immune system Anatomy 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- NHBKXEKEPDILRR-UHFFFAOYSA-N 2,3-bis(butanoylsulfanyl)propyl butanoate Chemical compound CCCC(=O)OCC(SC(=O)CCC)CSC(=O)CCC NHBKXEKEPDILRR-UHFFFAOYSA-N 0.000 description 1
- 238000012286 ELISA Assay Methods 0.000 description 1
- 101000588258 Taenia solium Paramyosin Proteins 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000010171 animal model Methods 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 150000001841 cholesterols Chemical class 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000959 cryoprotective effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010353 genetic engineering Methods 0.000 description 1
- 208000006454 hepatitis Diseases 0.000 description 1
- 231100000283 hepatitis Toxicity 0.000 description 1
- 229960002520 hepatitis vaccine Drugs 0.000 description 1
- 230000008348 humoral response Effects 0.000 description 1
- 230000002163 immunogen Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- DILRJUIACXKSQE-UHFFFAOYSA-N n',n'-dimethylethane-1,2-diamine Chemical compound CN(C)CCN DILRJUIACXKSQE-UHFFFAOYSA-N 0.000 description 1
- HVOYZOQVDYHUPF-UHFFFAOYSA-N n,n',n'-trimethylethane-1,2-diamine Chemical compound CNCCN(C)C HVOYZOQVDYHUPF-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000008363 phosphate buffer Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K39/39—Medicinal preparations containing antigens or antibodies characterised by the immunostimulating additives, e.g. chemical adjuvants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K39/12—Viral antigens
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K39/12—Viral antigens
- A61K39/29—Hepatitis virus
- A61K39/292—Serum hepatitis virus, hepatitis B virus, e.g. Australia antigen
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/02—Immunomodulators
- A61P37/04—Immunostimulants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K2039/555—Medicinal preparations containing antigens or antibodies characterised by a specific combination antigen/adjuvant
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K2039/555—Medicinal preparations containing antigens or antibodies characterised by a specific combination antigen/adjuvant
- A61K2039/55505—Inorganic adjuvants
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2730/00—Reverse transcribing DNA viruses
- C12N2730/00011—Details
- C12N2730/10011—Hepadnaviridae
- C12N2730/10111—Orthohepadnavirus, e.g. hepatitis B virus
- C12N2730/10134—Use of virus or viral component as vaccine, e.g. live-attenuated or inactivated virus, VLP, viral protein
Definitions
- the invention relates to the field of vaccine adjuvants.
- the invention relates to the use of an amphipathic compound for the manufacture of a vaccine composition intended for non-responders.
- the object of the invention is therefore to propose an improved vaccine as regards the rate of seroconversion which it makes it possible to obtain.
- the invention proposes the use of an amphipathic compound for the preparation of a vaccine composition comprising at least one subunit antigen intended to be administered to target populations comprising individuals "Non-Responders" to said antigen .
- the amphipathic compounds are derivatives of cholesterol linked to a quaternary ammonium or to a protonable amine by a carbamoyl bond.
- These compounds, such as DC-chol can be found under basic form, in the form of salt, or, and this is the most frequent case, both under the 2 forms in equilibrium in a mixture, the shift of equilibrium towards one or the other dependent form the composition of the mixture and in particular its pH.
- DC-chol which is particularly advantageous for the purposes of the invention is DC-chol which can be obtained from cholesteryl chloroformate and from N, N-dimethylethylenediamine, according to the method described in US Pat. No.
- amphipathic compounds can be in the form of a dispersion in an aqueous or oily medium.
- the vaccine composition which should be modified in order to reduce the number of individuals who are non-responders therein is a composition comprising at least one highly purified subunit antigen.
- antigens are generally less immunogenic than less purified preparations obtained from whole germs, and can therefore lead to a higher proportion of Non-Responders.
- the number of non-Responders to the hepatitis B antigen is reduced. It can be any hepatitis B antigen, and in particular an antigen containing the S and pre-S 2 regions , such as the antigen described in patent EP 0 273 811.
- the vaccine composition according to the invention can be in liquid form or in lyophilized form.
- the vaccine composition according to the invention can be a monovalent (that is to say intended to protect only against one disease) or plurivalent (protecting against several diseases) composition.
- It can comprise, in addition to the adjuvant according to the invention, one or more other adjuvants intended, in a conventional manner, to increase the response of the immune system, whether it is a response of humoral type, of cellular type, or a mixture of the 2 types.
- the vaccine composition according to the invention can also comprise all the ingredients usually present in vaccines: stabilizer, preservative, cryoprotective, etc.
- This composition can be in liquid form or in the form of lyophilisate.
- FIG. 1 represents the reaction for obtaining DC-chol.
- Figures 2 and 3 and
- Example 3 illustrate the results obtained in Example 2.
- Example 1 Preparation of the immunization compositions.
- a hepatitis B antigen suspension is prepared, according to the method described in patent EP 0 273 811, with the exception of the addition of aluminum hydroxide. It is therefore a suspension at 4 mg / l of antigen in 1 mM phosphate buffer at pH 6.8. This suspension is called Suspension A.
- DC-chol powder obtained according to the mode of preparation described in Example 8 of patent application WO 96/40067 is available. This powder is suspended in 20 mM Tris / HCl buffer, 150 mM NaCl at Ph 6.8 under nitrogen at 4 ° C., maintaining stirring for 48 h. One then obtains a suspension at 2 g / l of DC-chol. By mixing volume to volume these 2 suspensions, a vaccine composition according to the invention is obtained which is distributed in doses of 0.5 ml each comprising 1 ⁇ g of antigen against hepatitis B and 0.5 mg of DC- chol.
- a new immunization composition is prepared from suspension A to which an adjuvant C of the prior art is added in order to obtain, per 0.5 ml dose, a quantity of antigen of 1 ⁇ g and a quantity of adjuvant 0.5mg.
- the nature and the dose of the adjuvant of the prior art were selected during comparative immunization tests against hepatitis B of BALB / C mice, by subcutaneous route.
- the adjuvant selected is that which, during these tests has shown a strong capacity to increase the humoral response to the antigen considered, the results obtained with this adjuvant being clearly superior to those obtained with aluminum hydroxide or with DC-chol.
- mice Each group of mice is immunized with a different vaccine composition:
- a second group is immunized with doses of 0.5 ml each comprising the hepatitis B antigen and aluminum hydroxide.
- a third group is immunized with doses of 0.5 ml each comprising the hepatitis B antigen and an adjuvant of the prior art.
- a fourth group is immunized with doses of 0.5 ml of the vaccine composition according to the invention.
- the immunization of the mice is carried out subcutaneously, one to two hours after the preparation of the immunizing compositions.
- blood is taken for dosing, and a second injection is carried out under the same conditions as the first.
- a second blood sample is taken three weeks after the second injection. All blood samples are coagulated, centrifuged; the collected serum is stored at -20 ° C until titration which is carried out by an ELISA technique.
- Non-Responders in the group of mice having received the vaccine composition according to the invention while the use of the adjuvant of the prior art, yet capable of greatly increasing the immune response of mice already "Responders”, does not does not allow, even after the booster injection, to make all subjects "Responders”.
- the immunization protocol is the same as that of Example 2.
- results obtained show the effectiveness of the subject of the invention which makes it possible to increase the rate of seroconversion and therefore to reduce the number of "non-responder" subjects during immunization against a highly purified antigen.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Virology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Epidemiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Communicable Diseases (AREA)
- Organic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Oncology (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99929389A EP1093382A2 (fr) | 1998-07-03 | 1999-07-02 | Utilisation d'un compose amphipathique pour adjuver un vaccin sous-unitaire |
CA 2337048 CA2337048A1 (fr) | 1998-07-03 | 1999-07-02 | Utilisation d'un compose amphipathique pour adjuver un vaccin sous-unitaire |
US09/720,863 US6472159B1 (en) | 1998-07-03 | 1999-07-02 | Use of an amphipathic compound for providing an adjuvant to a subunit vaccine |
AU46217/99A AU4621799A (en) | 1998-07-03 | 1999-07-02 | Use of an amphipathic compound for providing an adjuvant to subunit vaccine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9808700A FR2781160B1 (fr) | 1998-07-03 | 1998-07-03 | Utilisation d'un compose amphipathique pour adjuver un vaccin sous-unitaire |
FR98/08700 | 1998-07-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2000001345A2 true WO2000001345A2 (fr) | 2000-01-13 |
WO2000001345A3 WO2000001345A3 (fr) | 2000-02-24 |
Family
ID=9528373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1999/001604 WO2000001345A2 (fr) | 1998-07-03 | 1999-07-02 | Utilisation d'un compose amphipathique pour adjuver un vaccin sous-unitaire |
Country Status (6)
Country | Link |
---|---|
US (1) | US6472159B1 (fr) |
EP (1) | EP1093382A2 (fr) |
AU (1) | AU4621799A (fr) |
CA (1) | CA2337048A1 (fr) |
FR (1) | FR2781160B1 (fr) |
WO (1) | WO2000001345A2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002028428A2 (fr) * | 2000-10-06 | 2002-04-11 | Aventis Pasteur | Composition vaccinale |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106310293A (zh) | 2007-09-27 | 2017-01-11 | 免疫疫苗技术有限公司 | 在包括连续疏水相的载体中的脂质体在体内输送多核苷酸中的应用 |
US20100209452A1 (en) * | 2007-10-03 | 2010-08-19 | Immunovaccine Technologies, Inc | Compositions comprising an antigen, an amphipathic compound and a hydrophobic carrier, and uses thereof |
AU2009253780B2 (en) * | 2008-06-05 | 2014-08-14 | Immunovaccine Technologies Inc. | Compositions comprising liposomes, an antigen, a polynucleotide and a carrier comprising a continuous phase of a hydrophobic substance |
EP2763698B1 (fr) | 2011-10-06 | 2020-12-02 | ImmunoVaccine Technologies Inc. | Compositions liposomales comprenant un adjuvant qui active ou accroît l'activité de tlr2 et utilisations associées |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4240386A1 (en) * | 1991-12-01 | 1993-06-17 | Ko Jin Nam | High purity, highly immunogenic hepatitis B vaccine - uses antigen isolated from human serum by affinity chromatography, induces antibodies in all subjects immunised |
WO1995004523A1 (fr) * | 1993-08-06 | 1995-02-16 | Opperbas Holding B.V. | Methode de preparation de vesicules chargees de structures biologiques, de biopolymeres et/ou d'oligomeres |
WO1996014831A1 (fr) * | 1994-11-14 | 1996-05-23 | Pasteur Merieux Serums & Vaccins | Adjuvant pour composition vaccinale |
WO1996019237A1 (fr) * | 1994-12-21 | 1996-06-27 | Vacsyn S.A. | Vaccin presentant une immunogenicite accrue |
WO1996032102A1 (fr) * | 1995-04-11 | 1996-10-17 | Pasteur Merieux Serums Et Vaccins | Utilisation d'un compose amphipathique cationique comme agent de transfection, comme adjuvant de vaccin, ou comme medicament |
WO1998048836A1 (fr) * | 1997-04-30 | 1998-11-05 | Merieux Oravax | Composition vaccinale anti-helicobacter comprenant un adjuvant de type th1 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5283185A (en) | 1991-08-28 | 1994-02-01 | University Of Tennessee Research Corporation | Method for delivering nucleic acids into cells |
US5753262A (en) | 1995-06-07 | 1998-05-19 | Aronex Pharmaceuticals, Inc. | Cationic lipid acid salt of 3beta N- (N', N'-dimethylaminoethane) - carbamoyl!cholestrol and halogenated solvent-free preliposomal lyophilate thereof |
-
1998
- 1998-07-03 FR FR9808700A patent/FR2781160B1/fr not_active Expired - Lifetime
-
1999
- 1999-07-02 AU AU46217/99A patent/AU4621799A/en not_active Abandoned
- 1999-07-02 CA CA 2337048 patent/CA2337048A1/fr not_active Abandoned
- 1999-07-02 US US09/720,863 patent/US6472159B1/en not_active Expired - Lifetime
- 1999-07-02 EP EP99929389A patent/EP1093382A2/fr not_active Withdrawn
- 1999-07-02 WO PCT/FR1999/001604 patent/WO2000001345A2/fr not_active Application Discontinuation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4240386A1 (en) * | 1991-12-01 | 1993-06-17 | Ko Jin Nam | High purity, highly immunogenic hepatitis B vaccine - uses antigen isolated from human serum by affinity chromatography, induces antibodies in all subjects immunised |
WO1995004523A1 (fr) * | 1993-08-06 | 1995-02-16 | Opperbas Holding B.V. | Methode de preparation de vesicules chargees de structures biologiques, de biopolymeres et/ou d'oligomeres |
WO1996014831A1 (fr) * | 1994-11-14 | 1996-05-23 | Pasteur Merieux Serums & Vaccins | Adjuvant pour composition vaccinale |
WO1996019237A1 (fr) * | 1994-12-21 | 1996-06-27 | Vacsyn S.A. | Vaccin presentant une immunogenicite accrue |
WO1996032102A1 (fr) * | 1995-04-11 | 1996-10-17 | Pasteur Merieux Serums Et Vaccins | Utilisation d'un compose amphipathique cationique comme agent de transfection, comme adjuvant de vaccin, ou comme medicament |
WO1998048836A1 (fr) * | 1997-04-30 | 1998-11-05 | Merieux Oravax | Composition vaccinale anti-helicobacter comprenant un adjuvant de type th1 |
Non-Patent Citations (2)
Title |
---|
F. BRUNEL T AL.: "CATIONIC LIPID DC-CHOL INDUCES AN IMPROVED AND BALANCED IMMUNITY ABLE TO OVERCOME THE UNRESPONSIVENESS TO THE HEPATITIS B VACCINE." VACCINE, vol. 17, no. 17, 23 avril 1999 (1999-04-23), pages 2192-2203, XP002126443 GUILDFORD, GB * |
See also references of EP1093382A2 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002028428A2 (fr) * | 2000-10-06 | 2002-04-11 | Aventis Pasteur | Composition vaccinale |
FR2814958A1 (fr) * | 2000-10-06 | 2002-04-12 | Aventis Pasteur | Composition vaccinale |
WO2002028428A3 (fr) * | 2000-10-06 | 2003-02-20 | Aventis Pasteur | Composition vaccinale |
Also Published As
Publication number | Publication date |
---|---|
FR2781160B1 (fr) | 2000-08-18 |
US6472159B1 (en) | 2002-10-29 |
CA2337048A1 (fr) | 2000-01-13 |
FR2781160A1 (fr) | 2000-01-21 |
WO2000001345A3 (fr) | 2000-02-24 |
EP1093382A2 (fr) | 2001-04-25 |
AU4621799A (en) | 2000-01-24 |
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