摘要:
A preservative system and a personal care composition containing that system is provided which includes the preservative combination of a C10C24 acyl glycinate salt and a dihydroxypropyl quaternary ammonium salt, and wherein the system exhibits a Log Reduction against Pseudomonas aeruginosa of at least 2 within 48 hours of application to an aqueous system. This preservative system is effective against gram negative bacteria, particularly Pseudomonas aeruginosa.
摘要:
A personal care composition is provided which includes from 0.1 to 30% of a dihydroxypropyltri(C 1 -C 3 alkyl) ammonium salt by weight of the composition; from 0.0001 to 0.005% of a tri(C 1 -C 3 alkyl) amine or protonated form thereof by weight of the ammonium salt; from 0.002 to 15% of an aluminum salt by weight of the composition; and a cosmetically acceptable carrier wherein the composition has a pH ranging from 5.5 to 6.9. Unpleasant amine odor from trialkyl amines which arise from the dihydroxypropyltri(C 1 -C 3 alkyl) ammonium salts is suppressed by the aluminum salt and by careful control of pH conditions.
摘要:
The invention relates to specific synergistic combinations (providing perfume delivery in both diluted and undiluted compositions) between specific soap-based liquid concentrates and particularly defined perfumes. The invention further relates to a method of delivering enhanced smell and/or enhanced fragrance intensity in use using such combinations.
摘要:
A preservative system and a personal care composition containing that system is provided which includes the preservative combination of a C10-C24 acyl glycinate salt and a hydroxyethyl sulfonate salt. This preservative system is effective against gram negative bacteria, particularly Pseudomonas aeruginosa.
摘要:
A personal care composition is provided having a highly volatile fragrance which incorporates alpha pinene, beta pinene, hexyl acetate, limonene, (+)-citronellal, dihydromyrcenol, alpha citronellol, beta citronellol, genaniol, lilial or combinations thereof in conjunction with tricyclodecane amide. The tricyclodecane amide functions to prevent fast volatilization of the highly volatile fragrance components when the personal care composition is applied to skin or hair of the human body.