| 摘要 |
Disclosed are basic aluminum halide enhanced efficacy antiperspirant compositions containing, optionally, an amino acid, salts of amino acids, antimicrobial agents, or an organic solvent having at least two carbon atoms and at least one hydroxy group and mixture thereof and methods of making such compositions. The products have a Size Exclusion Chromatography (HPLC) Test Band I of less than 5%, preferably less than 1%, Band II percent aluminum value of 20 - 60% preferably about 35 to 55%, Band III percent aluminum value of 10 to 35% preferably 15 - 30% and Band IV value of 15 to 50% and preferably 25 to 35% and sum of peak 3 and 4 areas of at least 45% and no more than 70% and preferably 65%. The basic aluminum chloride salts of this invention are more economical to produce, show enhanced efficacy and are more stable. |
