| American Academy of Dermatology
http://www.aad.org/
American Association of Testing Materials
http://www.astm.org/
American Chemical Society
http://www.acs.org/
American Society for Microbiology
http://www.asmusa.org/
Chemical Abstracts Service
www.info.cas.org/welcome.html
Chemical Education Foundation
http://www.chemed.org/
Chemical Heritage Foundation
http://www.chemheritage.org/
Controlled Release Society
http://www.controlledrelease.org
Cosmetic, Toiletry & Fragrance Association
http://www.ctfa.org/
IFSCC
http://www.ifscc.org/
National Science Foundation
http://www.nsf.gov/
Polymers & Colloids Research Group
www.tlchm.bris.ac.uk/vincent/byhome.html
US Food and Drug Administration
http://www.fda.gov/
US National Science Foundation
http://www.nsf.gov/
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