Formalinized allergen-containing substances and production thereof
US4226853A · kind A · utility
10Cited by
3References
37Claims
0Family size
Inventor
Key dates
| Filing date | Feb 18, 1975 |
| Grant date | Oct 7, 1980 |
| Priority date | — |
| Expiry date | Feb 18, 1995 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K39/36
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
This invention relates to the production of formaldehyde treated allergens suitable for the immunotherapy (desensitization) of individuals suffering from allergies of the immediate type. These formalinized allergen-containing materials are also useful to induce formation of antibody in mammals which cross reacts with the native allergen-containing materials.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.