COSMETIC PREPARATION
Stabilized cosmetic compositions containing as an active ingredient a compound represented by the formula wherein R is sodium, potassium or ammonium and x is 1 or R is aluminum and x is 3. The compounds of the above formula are stabilized in said compositions particularly against degradation due to...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | Stabilized cosmetic compositions containing as an active ingredient a compound represented by the formula wherein R is sodium, potassium or ammonium and x is 1 or R is aluminum and x is 3. The compounds of the above formula are stabilized in said compositions particularly against degradation due to light by the addition thereto of an effective amount of N-acetylcysteine. |
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