Welcome Guest to Happi

Subscribe Free: Magazine | eNewsletter

current issue May 2015
 •  Are You Hubbing? If Not, Why Not?  •  Croda Supports RSPO  •  Sun Products Adds All Radiant  •  So So Happy Cosmetics Out This Summer  •  New Artist Program in NYC
Print

BASF Earns Patent for



Published November 14, 2005
Related Searches: water basf patent acid
Post a comment
Patent No. US 6,500,447 B1: BASF AG, Ludwigshafen, Germany patented a pH-sensitive microcapsule which comprises a water-immiscible active ingredient contained within a shell wall made of free carboxylic acid groups.


blog comments powered by Disqus