Preparations active against pseudomonas aeruginosa infections and methods of producing them
US4946677A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 17, 1987 |
| Grant date | Aug 7, 1990 |
| Priority date | — |
| Expiry date | Jun 17, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S530/825
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Preparations active against Pseudomonas aeruginosa Infections, namely vaccines for active immunization as well as preparations containing antibodies and destined for passive protection; as well as methods for the production thereof. The vaccines contain protective flagellar (H) antigens of the serotype a and b, which consist of monomeric components, each monomeric component is composed of certain amino acids having a certain N-terminal amino acid sequence and has a certain molecular weight. The vaccines are made from purified flagellar (H) antigen solutions. The immunoglobulin-G-containing preparations contain flagellar (H) antibodies obtained from the blood plasma of human donors or mammals immunized with protective flagellar (H) antigens. They can be purified by methods of affinity chromatography.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.