SKIN CARE PREPARATION

PROBLEM TO BE SOLVED: To provide a skin care preparation having excellent effects for preventing and ameliorating rough skin. SOLUTION: This skin care preparation contains a metal-doped barium sulfate powder obtained by reacting a barium ion with a sulfate ion in the coexistence of a metal ion. Pref...

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Hauptverfasser: OGAWA KATSUMOTO, TAKADA SADASHIGE, DENDA MITSUHIRO, FUJIWARA SHIGEYOSHI, MIYAMOTO TAKESHI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a skin care preparation having excellent effects for preventing and ameliorating rough skin. SOLUTION: This skin care preparation contains a metal-doped barium sulfate powder obtained by reacting a barium ion with a sulfate ion in the coexistence of a metal ion. Preferably, the molar ratio of the barium ion, the sulfate ion and the metal ion is 1:(0.5-2):(0.001-10). Preferably, the metal ion is one or more kinds selected from the group consisting of lithium ion, sodium ion and zinc ion. The content of the metal-doped barium sulfate powder based on the amount of the skin care preparation is preferably 3-40 wt.%. COPYRIGHT: (C)2004,JPO