Back to results
US 5,211,940 AGranted
Transparent liquid oral composition
AssigneeLion Corporation
InventorsKeiji Ishiguro, Osamu Uotani, Minako Seyama
Life of this patent
Estimating the term…
Abstract
A transparent liquid oral composition comprises a water-soluble copper compound and an aliphatic dicarboxylic acid compound selected from the group consisting of malic acid, succinic acid, tartaric acid and water-soluble salts thereof. The composition has an excellent storage stability with maintaining its transparent appearance for a long period of time.
Claims13
A transparent liquid oral composition comprising a water-soluble copper compound and an aliphatic dicarboxylic acid compound selected from the group consisting of malic acid, succinic acid, tartaric acid and water-soluble salts thereof.
Dependencies are inferred from the claim text.