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Extract from the Register of European Patents

EP About this file: EP0257400

EP0257400 - Pharmaceutical compositions containing cationic surfactants [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  10.07.1998
Database last updated on 15.06.2024
Most recent event   Tooltip07.07.2007Change - inventorpublished on 08.08.2007  [2007/32]
Applicant(s)For all designated states
MEDICE Chem.-Pharm. Fabrik Pütter GmbH & Co. KG
Kuhloweg 37-39
58638 Iserlohn / DE
[N/P]
Former [1988/09]For all designated states
MEDICE Chem.-Pharm. Fabrik Pütter GmbH & Co. KG
Kuhloweg 37-39
D-58638 Iserlohn / DE
Inventor(s)01 / Paradies, Henrich Hasko, Prof. Dr.med. Dr.rer.nat.
Kuhloweg 38
D-5860 Iserlohn / DE
 [2007/32]
Former [1988/09]01 / Paradies, Henrich, Prof.Dr.med.Dr.rer.nat.
Kuhloweg 38
D-5860 Iserlohn / DE
Representative(s)Isarpatent
Patent- und Rechtsanwälte Barth
Charles Hassa Peckmann & Partner mbB
Postfach 44 01 51
80750 München / DE
[N/P]
Former [1988/09]Reinhard - Skuhra - Weise & Partner
Postfach 44 01 51
D-80750 München / DE
Application number, filing date87111382.506.08.1987
[1988/09]
Priority number, dateDE1986362670007.08.1986         Original published format: DE 3626700
[1988/09]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0257400
Date:02.03.1988
Language:DE
[1988/09]
Type: A3 Search report 
No.:EP0257400
Date:26.07.1989
Language:DE
[1989/30]
Search report(s)(Supplementary) European search report - dispatched on:EP08.06.1989
ClassificationIPC:A61K47/00, A61K9/10
[1988/09]
CPC:
C07D213/20 (EP,US); A61K47/186 (EP,US); A61K9/0014 (EP,US);
A61K9/1075 (EP,US); A61P17/00 (EP); A61P17/16 (EP);
A61P31/04 (EP); A61P31/12 (EP); A61P35/00 (EP);
A61P43/00 (EP); C07D213/30 (EP,US); C07D213/63 (EP,US);
C07D213/65 (EP,US); C07D213/68 (EP,US); C07D213/69 (EP,US);
C07D213/73 (EP,US); C07D213/80 (EP,US); C07D213/81 (EP,US);
C07D213/82 (EP,US); C07D231/12 (EP,US); C07D233/56 (EP,US);
C07D235/06 (EP,US); C07D239/26 (EP,US); C07D239/30 (EP,US);
C07D239/36 (EP,US); C07D239/47 (EP,US); C07D239/54 (EP,US);
C07D239/553 (EP,US); C07D241/24 (EP,US); C07D249/08 (EP,US);
C07D277/22 (EP,US); C07D277/62 (EP,US); C07D473/00 (EP,US);
C07D473/04 (EP,US); C07D473/06 (EP,US); C07D473/16 (EP,US);
C07D473/34 (EP,US); C07D473/40 (EP,US); C07D487/04 (EP,US) (-)
Designated contracting statesBE,   CH,   DE,   ES,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1997/22]
Former [1988/09]AT,  BE,  CH,  DE,  ES,  FR,  GB,  GR,  IT,  LI,  LU,  NL,  SE 
TitleGerman:Kationische Tenside enthaltende Arzneimittel[1988/09]
English:Pharmaceutical compositions containing cationic surfactants[1988/09]
French:Compositions pharmaceutiques contenant des tensioactifs cationiques[1988/09]
Examination procedure19.01.1990Examination requested  [1990/12]
12.11.1990Despatch of a communication from the examining division (Time limit: M06)
13.05.1991Reply to a communication from the examining division
12.02.1992Despatch of a communication from the examining division (Time limit: M02)
13.04.1992Reply to a communication from the examining division
17.02.1993Despatch of a communication from the examining division (Time limit: M06)
23.08.1993Reply to a communication from the examining division
25.10.1993Despatch of a communication from the examining division (Time limit: M06)
04.05.1994Reply to a communication from the examining division
20.03.1996Despatch of a communication from the examining division (Time limit: M02)
17.05.1996Reply to a communication from the examining division
19.08.1996Despatch of communication of intention to grant (Approval: Yes)
10.01.1997Communication of intention to grant the patent
07.04.1997Fee for grant paid
07.04.1997Fee for publishing/printing paid
03.03.1998Application deemed to be withdrawn, date of legal effect  [1998/35]
31.03.1998Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [1998/35]
Fees paidRenewal fee
07.08.1989Renewal fee patent year 03
13.08.1990Renewal fee patent year 04
30.07.1991Renewal fee patent year 05
10.08.1992Renewal fee patent year 06
16.08.1993Renewal fee patent year 07
16.08.1994Renewal fee patent year 08
15.09.1995Renewal fee patent year 09
28.08.1996Renewal fee patent year 10
Penalty fee
Additional fee for renewal fee
01.09.199509   M06   Fee paid on   15.09.1995
31.08.199711   M06   Not yet paid
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Documents cited:Search[XD]GB633175  (PARKE DAVIS & CO);
 [X]FR1017473  (SHARP & DOHME);
 [X]US2643967  (JULIUS PFANNMULLER);
 [Y]FR7202M
 [X]  - Journal of Pharmaceutical Sciences, Band 71, Nr. 12, Dezember 1982, Seiten 1313-1318; Am. Pharm. Ass., Washington, US, A. TSUJI et al.: "Effects of surfactants on the aqueous stability and solubility of beta-lactam antibiotics".
 [A]  - CHEMICAL ABSTRACTS, Band 102, Nr. 13, 1. April 1985, Seite 385, Ref. Nr. 109650n; Columbus, Ohio, US; E.I. EL-NIMA et al.: "The synergism between cetrimide and antibiotics against Pseudomonas aeruginosa", & Zentralbl. Bakteriol., Mikrobiol. Hyg., Ser. A 1984, 258(1), 120-7
 [A]  - CHEMICAL ABSTRACTS, Band 97, Nr. 26, 26. Dezember 1982, Seite 490, Ref. Nr. 223528g; Columbus, Ohio, US; L.G. IONESCU et al.: "Formation of micelles of cetyltrimethylammonium bromide in water-acetone solutions", & Solution Behav. Surfactants: Theor. Appl. Aspects, (Proc. Int. Symp.) 1980 (Pub. 1982) 1, 407-16
 [A]  - Journal of Physical Chemistry, Band 90, Nr. 9, 24. April 1986, Seiten 1853-1859; Am. Chem. Soc., Washington, US, J.E. BRADY et al.: "Counterion specificity as the determinant of surfactant aggregation".
 [AD]  - Accounts of Chemical Research, Band 12, Nr. 4, April 1979, Seiten 111-118; Am. Chem. Soc., Washington, US, F.M. MENGER: "On the structure of micelles".
 [A]  - Journal of the American Chemical Society, Band 108, Nr. 11, Mai 1986, Seiten 2980-2984; Washington, US, F.M. MENGER et al.: "A microscopic hydrophobicity parameter".
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.