The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 09, 1989
Filed:
Aug. 04, 1983
Applicant:
Inventors:
Renate Rontgen-Odenthal, 7800 Freiburg-Littenweiler, DE;
Manfred Durr, 5024 Pulheim-Dansweiler, DE;
Ekkehard Harhausen, 5000 Koln 91, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424489 ; 514148 ;
Abstract
A pulmonary surfactant for the treatment of dyspnea syndromes, containing dipalmitoyl phosphatidyl choline (DPPC) and dipalmitoyl phosphatidyl glycerol (DPPG) in a ratio of from 9:1 to 8:2 and a sugar, in the form of a redispersable powder, which is obtained by dissolving the phospholipids in glacial acetic acid, adding the sugar, and finally freeze-drying of the mixture. The lyophilisate is redispersed in a suitable buffer solution for application.