Abstract: Pharmaceutical compositions especially for internal application which create lyotropic liquid crystals when in contact with aqueous phase. The pharmaceutical compositions consist of:
A hydrophobic active ingredient with immunomodulatory effect from a group of N-methylated cyclic undecapeptides or macrolide antibiotics, in quantity 1-35 weight % in a carrier medium containing
B at least one absorption promoter allowing for contact of the drug with a biological membrane or passing of the drug through in quantity 1-40 weight %,
C nonlipidic vehicle containing at lest one of the below mentioned substances:
C1 surfactant or mixed surfactant with HLB>9, in quantity 1-80 weight %
C2 lipophilic solvent from group of higher fatty alcohols in quantity 1-30 weight %
C3 at least one cosurfactant in quantity 1-50 weight %,
while a ratio among the individual components of the product is A:B:C=1:0.5-4:5-8.
Type:
Grant
Filed:
September 12, 1997
Date of Patent:
June 11, 2002
Assignee:
Galena AS
Inventors:
Tomas Andrysek, Milan Stuchlik, Vladimir Matha, Alexander Jegorov, Ales Husek, Josef Stuchlik
Abstract: Provided are therapeutic compositions which provide high bioavailability of the active ingredients from the group of cyclosporin, at the same time permitting concentrations in dosage forms higher than 10%.
Type:
Grant
Filed:
July 26, 2000
Date of Patent:
November 6, 2001
Assignee:
Galena AS
Inventors:
Milan Stuchlik, Tomá{haeck over (s)} Andrýsek, Alexandr Jegorov, Ales Husek, Vladimir Matha, Josef Stuchlik, Kvetoslava Benesova
Abstract: Provided are therapeutic compositions which provide high bioavailability of the active ingredients from the group of cyclosporin, at the same time permitting concentrations in dosage forms higher than 10%.
Type:
Grant
Filed:
June 1, 1999
Date of Patent:
August 22, 2000
Assignee:
Galena AS
Inventors:
Milan Stuchlik, Tomas Andrysek, Alexandr Jegorov, Ales Husek, Vladimir Matha, Josef Stuchlik, Kvetoslava Benesova
Abstract: Therapeutical compositions comprising from 0.1 to 20% by weight of a cyclosporin and a vehicle comprising from 1 to 60% by weight of polyethers constituted by, preferably, substances like ethoxy diglycol or polyethylene glycols 300 to 600 and/or substances like preferably dimethyl isosorbide, dimethyl isoidide and dimethyl isomannide, and from 1 to 60% by weight of a mixture of glyceryl monoesters of C.sub.8 -C.sub.22 fatty acids and hexaglyceryl to pentadecaglyceryl monoesters of C.sub.8 -C.sub.22 fatty acids in a ratio of 1:2 to 1:6. The therapeutical compositions preferably additionally comprise further adjuvants like anti-oxidants, preserving agents and stabilizers, flavoring agents, thickening agents and diluents. The compositions for external use preferably additionally comprise lipoaminoacids.
Type:
Grant
Filed:
November 23, 1998
Date of Patent:
April 4, 2000
Assignee:
Galena As
Inventors:
Milan Stuchlik, Tomas Andrysek, Alexander Jegorov, Ales Husek, Vladimir Matha, Josef Stuchlik