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David Sarnoff, American radio pioneer ; 1921
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| Number | Title | Issue Date |
| 4670254 | Gel preparations for topical application of diclofenac sodium Anti-inflammatory, stable and painless topical gel preparations comprising diclofenac sodium as the active ingredient; water, ethanol and a glycol as the solvent medium; a carboxyvinyl polymer obtained by the polymerization of acrylic acid as a gelling ag... | 06/02/1987 |
| 4545992 | Pharmaceutical preparations A pharmaceutical preparation for external use which comprises a solution of a non-steroid antipholgistic analgesic agent which is dissolved in at least one adjuvant selected from the group consisting of peppermint oil, methyl salicylate, ethyl salicylate ... | 10/08/1985 |
| 4543251 | Gel preparations for external application A gel preparation for external application by being prepared from diclofenac sodium as the active ingredient, water, lower alkanols and glycols as medium, a carboxyvinyl polymer as gelating agent, a weak basic substances and optionally adding peppermint o... | 09/24/1985 |