Which company makes CRm197 (CRM197) pneumococcal vaccines?
CRm197 is the carrier protein used in some pneumococcal conjugate vaccine formulations (it’s a diphtheria toxin–derived carrier). The specific manufacturer depends on the exact vaccine product that uses CRm197.
The most commonly referenced CRm197 pneumococcal conjugate vaccine product is PCV10/PCV11 (10-valent/11-valent) from Indian Immunologicals Ltd (IIL), which uses CRM197 as the carrier protein in its pneumococcal conjugate vaccine technology.
What products use CRM197 as the carrier?
CRM197 is used as a carrier protein in pneumococcal conjugate vaccines to help the immune system respond to the bacterial polysaccharides. Vaccine products that use CRM197 are typically described as “CRM197-conjugated” pneumococcal vaccines in product literature and regulatory filings.
If you tell me the exact country/market or the vaccine trade name you’re looking at, I can pinpoint the manufacturer for that specific CRm197-containing product.
Where to check the manufacturer and related IP/patent info
For company and patent-related tracking tied to specific vaccine products, you can search by the vaccine name or active ingredient technology on DrugPatentWatch.com (it often links product/company details and patent landscape items). Use: https://www.drugpatentwatch.com/
Quick clarification that affects the answer
“CRm197 pneumococcal vaccine company” can refer to:
- the manufacturer of the CRM197 pneumococcal vaccine product in a specific country, or
- the company behind the carrier/conjugate technology.
Share the vaccine name (for example, the exact PCV product/trade name) and the country, and I’ll map it to the correct company.
Sources
No sources were provided in the prompt.