Main Title |
Initial Submission: Primary Skin Irritation of Para Toluene Sulfonic Acid in Humans with Cover Letter dated 08/07/1992. |
CORP Author |
Product Investigations, Inc.; Monsanto Chemical Co., St. Louis, MO.; Environmental Protection Agency, Washington, DC. Office of Toxic Substances. |
Year Published |
1992 |
Report Number |
8EHQ-0892-10286 |
Stock Number |
OTS0570868 |
Additional Subjects |
Toxicology ;
Health effects ;
Toxic substances ;
Para toluene sulfonic acid ;
Primary dermal irritation ;
Mammals ;
Humans ;
Dermal ;
CAS No 104-15-4
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
OTS0570868 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
48p |
Abstract |
The procedure was a single-blind evaluation in a randomly selected group of panelists from a local institution. The test material was one of several being evainated concurrently on the members of this panel. Each concentration of the test material was assigned a distinct and separate contact site on each panelist for a series of four (4) consecutive twenty-four-hour applications. Starting with the 6.25% concentration, each incremental concentra- tion was to be phased into the study at twenty-four-hour intervals if the skin proved tolerant to the lower concentrations. If the 6.25% concentration proved to be too irritating, a 1% concentration was started, to be followed by 2% and 3% concentrations. |