摘要:
Disclosed are topical compositions which comprise from about 0.01% to about 60% by weight of an antiperspirant and/or deodorant active; from about 1% to about 60% by weight of a volatile, nonpolar hydrocarbon liquid having a solubility parameter of less than about 7.5 (cal/cm.sup.3).sup.0.5 and a vapor pressure as measured at 25.degree. C. of from about 0.01 mmHg to about 6.0 mmHg; and from about 1% to about 60% by weight of a skin irritation-mitigating material having a vapor pressure equal to or less than that of the volatile, nonpolar hydrocarbon liquid, preferably a silicone-containing liquid; wherein the weight ratio of the volatile, nonpolar hydrocarbon liquid to the mitigating material is from about 5:1 to about 1:50. It has been found that the volatile, nonpolar hydrocarbon liquid as defined herein can cause skin irritation when used in an antiperspirant or deodorant composition, even when used at relatively low concentrations, but that the skin irritation can be reduced or eliminated by the addition of a skin irritation-mitigating material, provided the material has the requisite vapor pressure and weight ratio relative to the volatile, nonpolar hydrocarbon liquid.
摘要:
Disclosed are anhydrous antiperspirant gel-solid stick compositions which comprise a particulate antiperspirant active; a solid non-polymeric gellant that is substantially free of dibenzylidene alditol, n-acyl amino acid derivatives, organic polymeric gellants, and inorganic thickening agents; and an anhydrous liquid carrier having an average solubility parameter of from about 3 to about 13 (cal/cm3)0.5 wherein the composition has a visible residue index of from about 11 to about 30 L-value, a product hardness of from about 500 gram-force to about 5,000 gram-force, a ratio of an elastic to viscous moduli of from about 0.1 to about 100. The refractive indices of the particulate antiperspirant active, solid non-polymeric gellant, and anhydrous liquid carrier are not matched. The solid non-polymeric gellant is preferably a crystalline material having an average particle size of less than about 1 &mgr;m, and/or has an elongated particle morphology having an aspect ratio of greater than about 2. These antiperspirant gel-solid stick compositions provide improved low residue performance, antiperspirant and aesthetics.
摘要:
Disclosed are aqueous and anhydrous deodorant compositions which comprise from about 0.1% to about 89.9% by weight of a cyclodextrin odor controlling agent, from about 0.1% to about 30% by weight of a solid non-polymeric gellant and from about 10% to about 90% by weight of an aqueous or anhydrous liquid carrier. Also disclosed are methods of using and making the compositions. The disclosed compositions are especially effective at preventing or eliminating malodors resulting from perspiration.
摘要:
Disclosed are gel deodorant compositions comprising (a) from about 0.001% to about 50% by weight of a deodorant active, fragrance, or combination thereof; (b) from about 0.01% to about 20% by weight of a gellant; (c) from about 5% to about 90% by weight of a polymeric alcohol having at least one free hydroxyl group and also having from about 2 to about 80 alkoxylate radicals wherein the alkoxylate radical contains from about 2 to about 6 carbon atoms; (d) from about 5% to about 89% by weight of a nonpolymeric alcohol having at least two free hydroxyl groups, and also having from about 4 to about 20 carbon atoms, wherein the weight ratio of the polymeric to nonpolymeric alcohol is from about 18:1 to about 1:5; (e) from zero percent to about 10% by weight of glycerin; and (f) from about 0.01% to about 89% by weight of water. Also disclosed is a method of controlling malodor associated with perspiration by topical application of any deodorant composition containing a select combination of triclosan and triclocarban. All of these compositions remain clear or translucent over extended periods of time, and provide little or no skin irritation in addition to improved cosmetic benefits such as dry feel, ease of application, emolliency, fragrance longevity, and no powdery residue.
摘要:
Disclosed are antiperspirant and deodorant compositions having improved stability, low residue performance and/or improved cosmetics. These compositions comprise select concentrations of cyclohexasiloxane as a volatile silicone material from about 0.1% to about 50% by weight of an antiperspirant active, and from about 0.1% to about 50% by weight of a suspending agent, wherein the compositions are preferably substantially free of cyclotetrasiloxane. The selection of cyclohexasiloxane over other volatile silicone materials provides improved low residue performance, and especially when formulated as an aqueous emulsion it provides improved product stability in the form of extended duration of time within which the emulsion remains clear or nearly so.
摘要:
Disclosed are anhydrous gel deodorant compositions comprising from about 0.001% to about 50% by weight of deodorant active, fragrance, or combination thereof, from about 0.01% to about 20% by weight of a gellant; from about 1% to about 50% by weight of a nonpolar volatile solvent having a solubility parameter of less than 8.0 (cal/cm.sup.3).sup.0.5, a vapor pressure of from about 0.01 mm Hg to about 6 mm Hg at 25.degree. C., and a boiling point at 1 atm of less than about 250.degree. C.; from about 1% to about 15% by weight of a polar solvent having a solubility parameter of from 12.5 (cal/cm.sup.3).sup.0.5 to about 25 (cal/cm.sup.3).sup.0.5 and optionally a moderately polar solvent having a solubility parameter of from about 8.0 (cal/cm.sup.3).sup.0.5 to less than 12.5 (cal/cm.sup.3).sup.0.5, preferably 1,2-hexanediol. Other preferred embodiments include those which contain combinations of triclosan and triclocarban for improved deodorant efficacy. These compositions provide improved performance and skin feel characteristics, and are especially effective at providing deodorant application which is milder to the skin, and improved product clarity.
摘要翻译:公开了无水凝胶除臭剂组合物,其包含约0.001重量%至约50重量%的除臭剂活性物质,香料或其组合,约0.01重量%至约20重量%的胶凝剂; 约1%至约50%重量的溶解度参数小于8.0(cal / cm 3)0.5的非极性挥发性溶剂,25℃下蒸气压为约0.01mmHg至约6mm Hg, 沸点在1atm小于约250℃。 约1%至约15%重量的溶度参数为12.5(cal / cm 3)0.5至约25(cal / cm 3)0.5的极性溶剂和任选的溶度参数为约8.0的中等极性溶剂 (cal / cm 3)0.5至小于12.5(cal / cm 3)0.5,优选1,2-己二醇。 其它优选的实施方案包括含有三氯生和三氯卡班组合以提高除臭功效的实施方案。 这些组合物提供改进的性能和皮肤感觉特性,并且特别有效地提供对皮肤温和的除臭剂应用,并提高产品透明度。
摘要:
The present invention is directed to deodorant compositions, and methods of using such compositions, wherein the compositions comprise from about 0.1% to about 99.9% by weight of a deodorant active, fragrance or combination thereof, and from about 0.1% to about 99.9% by weight of a carrier comprising 1,2-hexanediol. The deodorant composition preferably further comprises a suitable gellant or structurant to provide the desired product form, including a deodorant gel solid stick. The 1,2-hexanediol carrier is a highly effective coupling agent and is milder to the skin when applied topically to the axilla or other areas of the skin as compared to many other polyol-containing deodorant compositions. The present invention also relates to the use of triclosan/triclocarban combinations for improved deodorant efficacy.
摘要:
Disclosed are anhydrous antiperspirant compositions comprising from about 0.5% to about 60% by weight of particulate antiperspirant active; from about 1% to about 15% by weight of a solid non-polymeric gellant; from about 10% to about 80% by weight of an anhydrous liquid carrier having an average solubility parameter of from about 3 to about 13 (cal/cm.sup.3).sup.0.5 ; and from about 0.0001% to about 5.0% by weight of a solid nucleating agent wherein the molar ratio of the solid non-polymeric gellant to the nucleating agent is from about 10:1 to about 1000:1. These antiperspirant compositions provide improved low residue performance and improved antiperspirant efficacy.
摘要翻译:公开了无水止汗组合物,其包含约0.5重量%至约60重量%的颗粒止汗剂活性物质; 约1重量%至约15重量%的固体非聚合胶凝剂; 约10重量%至约80重量%的平均溶解度参数为约3至约13(cal / cm 3)0.5的无水液体载体; 和约0.0001重量%至约5.0重量%的固体成核剂,其中固体非聚合物胶凝剂与成核剂的摩尔比为约10:1至约1000:1。 这些止汗组合物提供改善的低残留性能和改善的止汗效力。
摘要:
Disclosed are methods of making anhydrous antiperspirant gel-solid stick compositions comprising an particulate antiperspirant active; a solid non-polymeric gellant that is substantially free of dibenzylidene alditol, n-acyl amino acid derivatives, organic polymeric gellants, and inorganic thickening agents; and an anhydrous liquid carrier having an average solubility parameter of from about 3 to about 13 (cal/cm.sup.3).sup.05,wherein the composition has a visible residue index of from about 11 to about 30 L-value, a product hardness of from about 500 gram.multidot.force to about 5,000 gram.multidot.force, a ratio of an elastic to viscous moduli of from about 0.1 to about 100. The refractive indices of the particulate antiperspirant active, solid non-polymeric gellant, and anhydrous liquid carrier are not matched. The solid non-polymeric gellant is preferably a crystalline material having an average particle size of less than about 1 .mu.m, and/or has an elongated particle morphology having an aspect ratio of greater than about 2. These antiperspirant gel-solid stick compositions made in accordance with the methods herein provide improved low residue performance, efficacy and aesthetics.
摘要:
Disclosed are anhydrous antiperspirant gel-solid stick compositions which comprise a particulate antiperspirant active; a solid non-polymeric gellant selected from the group consisting of 12-hydroxystearic acid, esters of 12-hydroxystearic acid, amides of 12-hydroxystearic acid, and combinations thereof, and an anhydrous liquid carrier having an average solubility parameter of from about 3 to about 13 (cal/cm.sup.3).sup.0.5, wherein the composition has a visible residue index of from about 11 to about 30 L-value, a product hardness of from about 500 gram.force to about 5,000 gram.force, a ratio of an elastic to viscous moduli of from about 0.1 to about 100. The refractive indices of the particulate antiperspirant active, solid non-polymeric gellant, and anhydrous liquid carrier are not matched. The solid non-polymeric gellant is preferably a crystalline material having an average particle size of less than about 1 .mu.m, and/or having an elongated particle morphology having an aspect ratio of greater than about 2. These antiperspirant gel-solid stick compositions provide improved low residue performance, efficacy and aesthetics.