PATENT ASSIGNEE'S COUNTRY | USA |
UPDATE | 02.00 |
PATENT ASSIGNEE | Procter & Gamble |
PATENT CLAIMS |
- Selecting test material from group: neat liquid - Applying material to one side of planar non-permeable sample holder - Contacting holder with material to cell co-culture whereby material is contacted for 10 sec - 60 min - Measuring irritancy of material by using 3-(4,5-dimethyl thiazol-2-yl)-2,5-diphenyltetrazolium bromide assay |
PATENT PHOTOCOPY | Available on request |
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