11.02.07
Patent No. US 7,276,229 B1:
A method of reducing tooth erosion caused by acid in orally administered compositions has been patented by SmithKline Beecham, Brentford, Middlesex, UK.
A method of reducing tooth erosion caused by acid in orally administered compositions has been patented by SmithKline Beecham, Brentford, Middlesex, UK.