The Product PDF. Carbomer 940 is a polyvinyl carboxy polymer used as a viscosity enhancer, gelling agent, or suspension agent. Carbomer 940 is cross linked with ethers of pentaerythritol, and is used primarily in systems where sparkling clarity or a sharp viscosity response is required. Carbomer 940 will impart unbelievalbe softness and glide, comparable to the glycols, when added to your formulations.
Helen Keller graduated from Radcliffe College in 1904, with honors. By the time Helen was 24 she had graduated college with a Bachelor of Arts (BA) degree.
While at Radcliffe, Helen Keller began a writing career which was to continue for 50 years. In addition to The Story of My Life, she wrote 11 other books and numerous articles on blindness, deafness, social issues and womenâs rights. Many books and plays were written about her life. Despite the broad range of her interests, Helen Keller never lost sight of the needs of others who were blind and deaf-blind.