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Lord Kelvin, British mathematician and physicist ; 1897
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| Number | Title | Issue Date |
| 4307089 | Compositions of pyrithione metal salts and undecylenic acid alkylolamide derivatives Antimicrobial compositions useful in the preparation of cosmetic formulations, including preparations effective for the treatment of dandruff, are provided. The antimicrobial compositions of the invention consist of a pyrithione compound in combination wi... | 12/22/1981 |