CZ20003491A3 - Low residue cosmetic composition - Google Patents

Abstract

The present invention relates to a cosmetic composition, in particular to a composition application to the armpits, which is obtained by merging effective ingredients, silicone gel substances, which itself form an elastomeric composition, and at least one surface active substances having an HLB value of 8 to 16. This cosmetic the composition has a reduced or completely eliminated tendency to film formation after application to the skin and exhibits improved availability of the active ingredient

Description

Technical field

The invention relates to a cosmetic composition (in particular a gel composition) which leaves a small or invisible (white) residue on the skin and which has improved properties, in particular improved spreadability, skin compatibility and smoothness, reduced tack and syneresis and increased efficacy. in particular, it may be used to formulate cosmetic compositions containing at least one cosmetically active substance (for example, a substance selected from the group consisting of antiperspirant active agents, deodorant active agents, insect repellents, antifungal agents, antimicrobial agents (so-called bacteriostatics) and fragrances) leaving a small or invisible residue on the skin and having the improved aesthetic properties described above. In particular, the invention is directed to underarmed products such as antiperspirant and / or deodorant compositions which utilize antiperspirant and / or antimicrobial agents.

BACKGROUND OF THE INVENTION

There is a constant effort to develop new and improved cosmetic compositions, in particular compositions that reduce and / or remove moisture and / or underarm odor. Particular efforts are made to develop clearer and little residue products, as well as enhancing efficacy and aesthetics. properties of said products. Particular dosage forms of said products include bars (especially gel bars), gels, soft solid products, roll-on products, aerosols and creams. Of these products, sticks, gels, soft solid products, creams and roll-on products are formed using a liquid base material in which a reinforcing agent and / or a gelling agent and / or a thickening agent is incorporated. Generally, these forms include a solution of the cosmetic active ingredient in a suitable vehicle, a suspension of the active ingredient in a carrier vehicle, or a multiphase dispersion or emulsion in which the active ingredient solution is dispersed or suspended in a continuous phase or in which the solubilized active ingredient forms a continuous phase.

Numerous semi-solid formulations are known: These formulations are formed using the following ingredients (a) a clay compactor and an activator for clay: for example, Patent Document 5,019,375 and US Patent 4,526,780;

(b) particulate compacters, such as fumed silica: for example, US Patent 5,069,897 and US Patent 4,937,069;

(c) selected volatile and / or non-volatile alkylmethylsiloxanes, such as alkylmethylsiloxanes including structuring wax: for example, Patent Document 5,225,188 and PCT Patent Applications WO 97/16161 and WO 97/1662; and (d) triglyceride gelling agents such as glyceryl tribehenate, described in US Patent 5,718,890.

An attempt to use silicone gel substances without incorporating clay or wax into cosmetic formulations is described in U.S. Pat

PCT application WO 97/44010. One type of silicone gel material in this application is a combination of (a) a volatile silicone material and (b) an organopolysiloxane material (or silicone elastomer) as a gelling agent, wherein the organopolysiloxane material (silicone elastomer) may be the reaction product of vinyl terminated siloxane polymer and crosslinker based on a hydrosilicon compound. A related technology is also described in PCT applications WO 98/00097, WO 98/00104 and WO 98/00105 for cross-linked non-emulsifying elastomers.

US Patent 5,599,533 discloses a stable water-in-oil emulsion system formed using an organopolysiloxane elastomer, a vehicle in which the elastomer is dispersed or dispersible, a stabilizing agent, a surfactant, and an aqueous component. The corresponding commercial product, known as the Revelation hand and chest retexturing complex, contains a silicone gel substance with an organopolysiloxane component and octamethylcyclotetrasiloxane.

Further examples of elastomeric type materials and / or methods of processing such materials can be found in PCT patent applications WO 98/00097, WO 98/00104, WO 98/00105, WO 98/18438 and WO 98/42307.

EP 0 787 758 A1 describes a solvent compacting method using a silicone latex having a plurality of cross-linked polysiloxane particles.

The patent discloses a silicone-free surfactant or a mixture of silicone-free surfactants having an HLB value of 0.1 to about 10, wherein the organic phase comprises a volatile silica compound or a volatile hydrocarbon compound and water.

Borate crosslinkers which are useful in topically effective compositions are described in EP 0 67 6193 A2.

These types of compositions are not entirely satisfactory in cosmetic applications, especially underarm applications, as they tend to syneresis, form films and the like. Accordingly, there is a need for improved formulations that exhibit improved properties and improved efficacy, in particular improved aesthetic properties.

One elastomer, a hydrophobic additive, of the major problems of formulations containing it is that it forms a film when applied to the skin. the nature of such a film may prevent an effective (e.g., anti-perspirant active) from reaching the target site (e.g., when the formulation is applied to the armpit to achieve an anti-perspirant / deodorant effect here).

It is therefore an object of the invention to provide cosmetic compositions in which a selected silicone gel substance is used which leaves a small or invisible (white) residue on the skin and which has improved properties, in particular improved spreadability, skin compatibility and smoothness, reduced tack and syneresis and increased efficacy.

It is a further object of the invention to provide cosmetic compositions which, when applied to the skin, have a reduced or totally eliminated tendency to form a film on the skin which may impair their effectiveness.

It is a further object of the invention to provide improved cosmetic compositions having the above improvements and which are useful as antiperspirants and / or deodorants.

Yet another object of the invention is to provide a cosmetic cosmetic composition of a cosmetic composition. • φ · φ φ φ φ φ φ φ φ φ φ φ φ φ φ

compositions which would have eliminated the tendency to form applied to the skin.

reduced or film if they are completely

Another object of the invention is to provide armpit products containing the active ingredient which are formed using a selected surfactant and which have a reduced or totally eliminated tendency to form a film on the skin upon application to the skin and improved antiperspirant efficacy.

The attainment of these objectives within the scope of the invention will be as follows.

clarified in

SUMMARY OF THE INVENTION

The present invention provides cosmetic compositions (in particular armpit products) leaving a residue on the skin, consisting of a combination of an active ingredient, a silicone gel substance which itself contains an elastomeric composition, and at least one surfactant having an HBL in the range of 8-16. These compositions of the invention exhibit reduced or eliminated film formation upon application to the skin and improved availability of the active ingredient.

The cosmetic composition of the invention may be obtained in solid form (for example, in the form of bars (especially gel bars), gels, soft solid products and creams) or in liquid form having a viscosity of at least 1 Pa.s.

The compositions of the invention are obtained by combining:

(a) an active cosmetic selected from the group consisting of antiperspirant active, deodorant active, tftftftf tf tftf tftfft tftfft tftftftf tftfft tftfft tftfft Insect repellents, antifungal agents, agents and fragrances, antibacterial (b) silicone gel substances, obtained by combining:

(i) a cross-linked organopolysiloxane material as a gelling agent, wherein the organopolysiloxane is a member selected from the group consisting of at least one hydrosilicon crosslinker and at least one member selected from the group consisting of (A) vinyl terminated polysiloxane and (B) alpha, omega diene, (Ii) a liquid gelling agent base vehicle, said vehicle comprising combining at least one member of the group consisting of volatile silicone and non-volatile silicone, and optionally adding at least one plasticizer that is soluble in the selected silicone or substances or which it is miscible with selected silicone agents to form a vehicle (in this role the emollient is also referred to as a emollient), and (c) a non-ionic surfactant having an HLB value of 8 to 16, in particular 8 to 12.

Said cosmetically active ingredient is selected from the group consisting of antiperspirant active agents, deodorant active agents, insect repellents, antifungal agents, antibacterial agents and fragrances. Especially interesting formulations are antiperspirant formulations.

If the cosmetic composition according to the invention is to contain an antiperspirant active, then any of the known antiperspirant active substances can be used in the composition. Such antiperspirant active as examples and therefore without limitation, include aluminum chloride, aluminum aluminiumseskvichlorhydrát, zirconyl hydroxychloride, aluminum zirconium glycine-complexes (e.g. aluminiumzirkoniumtrichlorhydrex gly aluminiumzirkoniumpentachlorhydrex glyz aluminiumzirkoniumtetrachlorhydrex aluminiumzirkoniumoktochlorhydrex Gly and Gly), aluminiumchlorhydrex PG aluminiumchlorhydrx PEG, aluminum PG and aluminiumdichlorhydrex PEG. These aluminum-containing materials can generally be referred to as antiperspirant active aluminum salts. In general, the foregoing metal antiperspirant active agents are antiperspirant active metal salts. In an embodiment of the antiperspirant compositions of the invention, such compositions do not necessarily contain aluminum-containing metal salts and may contain antiperspirant active agents including antiperspirant active metal salts. In general, antiperspirant active substances included in Category I may be used, listed in: Food and Drug

Administration's Monographs on Antiperspirant Drugs for Over-the-Counter Human Use. In addition, newly discovered antiperspirant active ingredients not listed in and by which and its zirconium hydroxy chlorides and nitrides or aluminum-tin-chlorate hydrates can be incorporated into the antiperspirant active composition of the invention as antiperspirant active ingredients.

another of said aluminum nitratohydrate monographs are, for example, the combination of

The antiperspirant active ingredients may be incorporated into the compositions of the invention in an amount of 0.1 to 30% by weight, preferably in an amount of 15 to 25% by weight, based on the total weight of the composition. The amount of antiperspirant active used will depend on the formulation of the composition. Thus, for example, an antiperspirant active used in an amount close to the lower end of the broader range (e.g., 0.1 to 10% by weight) does not substantially reduce sweat flow, but reduces odor, for example by acting as an antimicrobial.

The antiperspirant active will preferably be present in the form of particulate material suspended in the composition of the invention in an amount as defined above, although it may also be added as a solution or added directly to said mixture.

ΦΦΦ • Φ φ

Φ ΦΦ ΦΦ * * * *

Činidlo ···· * φ 4 · reagent.

The deodorant fragrance may be used in an amount

0.05 to 5.0 of the composition.

% by weight based on the total weight

For example, an antimicrobial bacteriostatic may also contain an agent such as quaternary ammonium compounds such as 2-amino-2-methyl-1-propanol (AMP), cetyltrimethylammonium bromide, cetylpyridinium chloride,

2,4,4'-trichloro-2 ^from -hydroxydifenylether (Triclosan), N- (4-chlorophenyl) -N ^a - (3,4-dichlorophenyl) urea (Triclocarban), silver halides, octoxyglycerin (Sensiva SC 50) and various salts of zinc (e.g. zinc ricinoleate).

For example, the bacteriostatic agents may be present in the composition of the invention in an amount of 0.01 to 1.0 wt%, based on the total weight of the composition. For example, the triclosan may be present in an amount of 0.05 to about 0.5% by weight based on the total weight of the composition.

The silicone gel material comprises at least one cross-linked organopolysiloxane material as a gelling agent and the vehicle described above. Each organopolysiloxane is formed from a crosslinking agent and at least one member selected from the group consisting of siloxanes containing at least one vinyl group (hereinafter referred to as vinyl polysiloxanes) and alpha, omega-dienes. Suitable vinyl polysiloxanes include:

ΦΦ ΦΦΦΦ φ φ φ φ • Φ «« «« «« «« «

(A) vinyl-terminated polysiloxanes, such as vinyl-terminated polysiloxane of formula I

CH = CH-Si (CH ₃ ) ₂ -O- (-Si (CH ₃ ) ₂ -O-) - Si (CH ₃ ), - CH = CH _3, and

(b) vinyl functional copolymers such as the vinyl functional copolymer of formula II (CH ₃ ) ₃ Si - O - (Si (CH ₃ ) ₂ - O -) _m - (Si (CH ₃ ) (CH = CH ₂ )) _n - Si (CH ₃ ) _3, wherein in said n the number 1 m represents the number 1 of the general formulas up to 100, in particular the number up to 100, in particular the number up to and 50.

Specific examples include, but are not limited to:

vinyl polysiloxanes include (a) a polydimethylsiloxane which is a monovinyl-terminated siloxane, (b) a vinylmethyl-dimethylsiloxane copolymer that is a trimethylsiloxy-terminated copolymer, (c) a vinylmethyl-dimethylsiloxane copolymer that is a vinyldimethyl-terminated copolymer, ) divinylmethyl-terminated polydimethylsiloxanes, (e) vinyl-Q-resin, (f) vinylphenylmethyl-terminated dimethylsiloxanes, (g) cyclic vinylmethyldimethylsiloxanes, (h) T-structural polydimethylsiloxanes with vinyl in place (I) T-structure polysimethylsiloxane with vinyl at the end of the branching, (j) diphenyldimethyl copolymer which is a vinyl-terminated copolymer, (k) vinyl-terminated polydimethylsiloxanes, (l) vinyl-terminated trifluoropropylmethylsiloxane-dimethylsiloxane copolymer, (m) vinyl-terminated diethylsiloxane copolymer, (n) vinylmethylsiloxane-dimethylsiloxane copolymer which is trimethylsiloxy-terminated (o) vinyl rubber; (p) vinylmethylsiloxane homopolymers; and (q) mixtures of two or more of the foregoing.

Suitable alpha, omega-dienes include those described in U.S. Patent No. 5,880,210, and especially dienes of the formula:

CH _? = CH (CH ₂ ) _y CH = CH ₂ , wherein x is an integer from 1 to 20. Specific examples of suitable alpha, omega-dienes include:

1,4-pentadiene, 1,5-hexadiene, 1,6-heptadiene, 1,7-octadiene,

1,8-nonadiene, 1,11-dodecadiene, 1,13-tetradecadiene and

1,19-eicosadiene.

Suitable crosslinking agents include the hydrogen-terminated polydimethylsiloxanes of formula III:

H-Si (CH ₃ ) ₂ -O- (Si (CH ₃ ) ₂ -O-) _p -Si (CH ₃ ) ₂ -H ·············· ·································· · · · 9 99 9999

9 · · 9999999 99 9 »in which p is a number from 1 to 50, in particular from 5 to 20.

Specific examples of crosslinking agents are hydride functional polymers (= SiH). Typical hybrid crosslinkers are methyl hydrodimethylsiloxane copolymers with 20 to 60% methyl hydrogen. In specific circumstances, hydrogen-terminated siloxanes can be used to adjust the chain. Examples of suitable crosslinking agents include, but are not limited to:

(a) methylhydrosiloxane-dimethylsiloxane copolymer, (b) polymethylhydrosiloxanes, (c) polyethylhydrosilane, (d) hydrogen-terminated polyphenyl- (dimethylhydrosiloxy) siloxane, (e) hydrogen-terminated methylhydrosiloxane-phenylmethylsiloxane copolymer, and (f) methylhydroxiloxane-octylmethylsiloxane copolymer.

The reaction between vinyl polysiloxane and the crosslinking agent can be carried out in several ways:

(a) Hydrosilylation addition reactions

This reaction is based on the ability of the hydrosilane bond to add to the carbon-carbon double bond in the presence of a noble metal catalyst, in particular a platinum-based catalyst:

tSiH + CH _; = CHSi = = SiCH, CH, Se φ φ φ φ φ φ φ φ φ φ φ (bφ φ

These reactions represent an adaptation of conventional organic chemistry and are based on the applicability of CH bonds (already present in the polydimethylsiloxane methyl groups) in the realization of crosslinking. In these reactions, peroxide and radiation are used to initiate crosslinking. Peroxide-induced crosslinking can be achieved by using two categories of peroxides, so-called vinyl-specific catalysts, such as aryloxyperoxides, which do not need vinyl groups to carry out the crosslinking. In the case of vinyl-specific peroxides, the level of vinyl functionality necessary to achieve the desired cross-linking rate is typically 0.1 to 0.15% by weight, based on the weight of the polymer. For polydimethylsiloxane and diaryl peroxides, the cure mechanism involves the separation of hydrogen from the sSi-CH group, the peroxide radical, and the subsequent coupling of the resulting sSiCH ₂ radicals to form a crosslinking bond = SiCH ₂ CH ₂ Si =

ArOOAr ------------------ 2 ArO Aro + CH3Si - --------> ArOH + CH, Sir = SiCH, + CH, Si- - · ---------> SiCH ₂ CH, Si

(c) Condensation reactions

These reactions are based on the ability of certain organic groups (for example, an alkoxy or acyloxy group) attached to silicon (= SiOR) to react with water to form a silanol (= SiOH group), which may then further react with the starting materials or other silanol. a group to form a siloxane crosslink:

• · · · · · · · · · · · · · · · · · 4 · · ·

4 4 ·· · · · ·

4,444 4444 44 44

žSiOR + HOH —- zSiOH + CORNER then ŘSiOR + -SiOH - -------- žSiOS ^ + ROH or zSiOH + SiOH —- -------> ŘSiOSiž + H01

and (d) Hydridosilane / silanol reactions

The hydrososilane groups can be reacted as described for condensation reactions; this reaction can be illustrated as either a one-step or a two-step process:

-SiH + -SiOH ------------ = SiOSi = + h. or = SiH + H, 0 -------- · -> zSiOH + h ₂ -SiOH + -SiOH - = SiOSi = + h ₂ o In the specific case of Patent Document 5,654, se , 362 the silicone gel described in is obtained by reaction of the polysiloxanes

containing sSiH with alpha, omega-diene. This reaction is carried out in the presence of a platinum catalyst and in the presence of a low molecular weight silicone oil. The reaction is continued until gel formation by crosslinking and adding = Si-H to the double bonds in alpha, omega-diene (CH ₂ = CH (CH ₂ ) _x CH = CH ₂ , where

x = 1 to 20). Examples of said dienes are 1,4-pentadiene,

1 _f 5-hexadiene, 1,6-heptadiene, 1,7-octadiene, 1,8-nonadiene,

1, 9-decadiene, 1,11-dodecadiene, 1,13-tetradecadiene and

1,19-eicosadiene.

Specific examples of suitable elastomers are SFE 167, a cetearyldimethicone / vinyldimethicone crosslinked polymer marketed by GE Silicones (Waterford, N.Y.); SFE 168, a cyclomethicone- (a) dimethicone / vinyldimethicone crosslinked polymer marketed by GE Silicones; vinyldimethicone crosslinked polymers such as crosslinked polymers commercially available from Shin Etsu Silicones of America (Akron, Ohio) under the tradename KSG-15 (cyclomethicone- (a) dimethicone / vinyldimethicone cross-linked polymer), KSG-16 (dimethicone- (a) dimethicone / vinyldimethicone crosslinked polymer), KSG-17 (cyclomethicone- (a) dimethicone / vinyldimethicone crosslinked polymer), KSG-18 (phenyltrimethicone- (a) dimethicone / phenylvinyldimethicone crosslinked polymer), and KSG-20 (dimethicone copolyol crosslinked);

dimethicone / vinyl dimethicone crosslinked polymer, which is commercially available from Dow Corning Corporation (Midland, MI) under the tradename Dow Corning 9506 Cosmetic Powder; and a mixture of cyclomethicone and stearyl-vinyl / hydromethylsiloxane copolymers, which is commercially available from Grant Industries, Inc. (Elmwood Park, NJ.) Under the tradename Gransil SR-CYC.

As mentioned above, a liquid base vehicle is used, wherein the vehicle is obtained by combining at least one of volatile silicone and non-volatile silicone, optionally adding at least one liquid plasticizer which is soluble in the selected silicone to obtain the vehicle. or which is miscible with the selected silicone substance (s).

The silicone materials used to provide the silicone gel fabric to form the composition of the invention may be selected from the group consisting of conventional cyclic and linear volatile and non-volatile silicones that act as a swelling agent for a suitable elastomer. Non-limitingly, the volatile silicones are comprised of one or more members selected from the group consisting of cyclic polydimethylsiloxanes, such as siloxanes of formula IV

CH ₃ R [-Si-O-] and _nn

CH, in which n is an integer from 3 to 7, in particular an integer from 5 to 6. Volatile silicone is understood here to mean a material having a measurable vapor pressure at room temperature. For example, DC-345 from Dow Corning Corporation (Midland, Michigan) is a type of cyclomethicone that can be used in the present invention. These include tetramer (or octylmethylcyclotetrasiloxane) and pentamer (or decamethylcyclopentasiloxane). Non-volatile and volatile linear silicones are one or more members selected from the group consisting of linear polydimethylsiloxanes, such as siloxanes of formula V

CH ₃

CH ₃ - [-Si-O], - CH ₃

CH ₃ · · ♦ _{3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3} · · · · · ·· · · · · ······· wherein t is selected so that the siloxane has a molecular weight ranging from 800 to 260,000 and a viscosity in the range from 5 to 600 000 10 ⁶ ~ NU. s' ¹ , such as Dimethikon DC 200, marketed by Dow Corning.

Said vehicle may also be obtained using at least one additional component selected from the group consisting of liquid plasticizers which are soluble in or miscible with the silicone material or materials used to prepare the vehicle. When adding an additional liquid plasticizer to obtain a vehicle, such additional liquid vehicle is to be understood as part of the vehicle and not as part of a possible softening additive, which optional softening additive can only be added after formation. Liquid emollients suitable for use in the preparation of the vehicle of the invention include any of the materials set forth below for a general description of the emollients, provided that the emollients are liquids at room temperature and are soluble in or are present in the silicone materials selected for vehicle preparation. miscible with silicone materials. Specific examples of such plasticizers useful in the preparation of a vehicle within the scope of the invention include, but are not limited to:

(a) hydrocarbons, especially hydrogenated polyisobutene, (b) esters, especially diisopropyl adipate, alkyl benzoates in which the alkyl moiety contains 12 to 15 carbon atoms, and neopentyl glycol diheptanoate, and (c) silicones and silanes, especially phenyltrimethicone and dimethicone.

Various processes can be used to prepare silicone gel materials from the above elastomers. These procedures include mechanical procedures using high shear and / or high pressure, for example, homogenization or ultrasonic treatment described in PCT application 5,854,336.

(e.g., patent

WO 98/00104

Silicone gel materials obtained from the elastomers described above are commercially available from GE Silicones (Waterford, NY) under the trade name GE 839; at Grant Industries, Inc. (Elmwood, NJ) under the tradename Gransil GCM; and from Dow Corning Corporation (Midland, Michigan) under the trade designation DC 9040. The elastomers may be used in the present invention at different concentrations and with different particle size distribution, viscosity and rheological profile.

It is preferred that the silicone gel material of the present invention has a selected rheological profile. The rheological profile is defined herein using the terms storage module (G '), loss module (G), and G / G' ratio. The storage module shows how elastic or structured the sample is, while the loss module shows how viscous the sample is. The numerical ratio G / G 'then indicates to what extent the silicone gel material has certain viscous and elastic characteristics. Measurements G 'and G made to define the silicone gel substances of the invention can be made under ambient conditions using conventional techniques known in the art. Thus, there may be used apparatus CSL ²⁵⁰⁰ Controlled Stress Rheometer with a clamping mill, commercially available from TA Instruments, New Castle, Delaware. With minimal use of shear force, a sample of about 5 cm ^{3 of} silicone gel is carefully detached and mounted on the rheometer stool using fasteners, then G and G in Pascals are measured and then the G / G 'ratio is calculated. The silicone gel substances should have a G / G 'ratio in the range of about 0.001 to 50, preferably in the range of 0.005 to 20, and more preferably 0.01 to 10. Compositions that are formulated using silicone gel substances having the above rheological profile exhibit improved properties and / or efficacy, in particular reduced syneresis, improved spreadability, reduced agglomeration, smooth application and improved structure.

In the final cosmetic composition, the silicone gel material may be present in an amount of 10 to 80% by weight based on the total weight of the final cosmetic composition.

The surfactants used in the present invention have an HLB (hydrophilic-lipophilic balance) value of 8-16, in particular 8-12. This HLB parameter is a well known parameter, the calculation of which is described and explained in numerous publications. This HLB value can be determined using the traditional HLB system, the Three Dimensional HLB system, which is adapted for silicones, or the Cohesive Energy Ratio therory, based on solubility parameters and described in: Griffin, WC , J. Soc. Cosmetic Chemists, 1: 311 (1940); O'Lenick, Jr., et al. Cosmetics and Toiletries, Vol. 3: 37-44 (October 1996); Beenbower, A. et al., McCutheon ' s Detergents and Emulsifiers, The Manufacturing Confectioner Publishing Co., Glen Rock, New Jersey (1971), pp. 223-235; Fedors, R. F. Polymer Engineering and Science, Vol. 4, No.2, pp. 147-154 (February 1974). Each of these systems may be used to determine the hydrophilicity and / or lipophilicity of a surfactant, although the HLB values determined by the various systems may vary to some extent. Particularly in the case of non-ionic surfactants, the data obtained from the actual analysis represent a relatively accurate determination of HLB values (as compared to the theoretical determination). For the purposes of

4 4

4 4 9 4 9 • 9 9 9 9

The HLB values obtained by both actual analysis and theoretical determination can be used as a basis for the selection of surfactants in the present invention.

With respect to nonionic surfactants, these (which may also be used as a mixture of surfactants) include, but are not limited to, at least one member of the group consisting of:

(a) sorbitan esters and ethoxylated sorbitan esters (e.g., sorbitan isostearate PEG-20, sorbitan monolaurate, polysorbate-20, polysorbate-40, polysorbate-60 and polysorbate80), (b) ethoxylates (e.g., Ceteth-20, castor oil oleic PEG-20, hydrogenated PEG-40, hydrogenated castor oil PEG-60, Laureth-7, Isolaureth-6, Steareth10, Steareth-20, Steareth-21, Steareth-100, Ceteareth12, Oleth-5, Oleth-10);

(c) ethoxylated adducts (e.g. PEG-25 stearate, glyceryl stearate and PEG-100 stearate), (d) PEG esters (e.g. PEG-8 oleate, PEG-8 laurate, PEG-8 dilaurate, PEG-12 dilaurate, PEG- diisostearate 80, PEG-40 stearate), (e) propoxylates (e.g., butanediol PPH-10, PPG-50 oleyl ether, PPG-2-ceteareth-9, PPG-3-deceth-3, PPG-5-ceteth-20), ( (f) ethoxylated modified triglycerides (for example, corn glycerides PEG-20, palm-grain glycerides PEG12); (g) aromatic alkylphenol ethoxylates (for example, 9 mole EO dinonylphenol ethoxylate, 20 mole octylphenol ethoxylate) · · · · · 99 99 99 99 99 99 · · · 99

4,444 4494 44 «·

EO, octylphenol ethoxylate with 40 moles of EO), (h) block copolymers which are ethoxylated glycols having ethoxylated and propoxylated segments (e.g. Poloxamers 182 and 234, Poloxamer 105 benzoate and Meroxapol 174), (i) silicone polyethers (e.g. (1) dimethicone copolyols) Silwet L-7087, L-7257), (2) dimethicone copolyol laurate (Silwax WS-L), (3) dimethicone copolyol stearate (Silwax WS-IS), (4) polydimethicone copolyol (Silsoft 477), (5) eugenodimethicone copolyol (Silsoft Shine), wherein the non-ionic surfactant is selected to have an HLB (hydrophilic-lipophilic balance) value in the range of 8 to 16, especially in the range of 8 to 12.

For example, the surfactant or surfactant composition incorporated into the compositions of the invention may be present in said compositions in an amount of 0.1 to 20% by weight, preferably in an amount of 0.5 to 10% by weight, and more preferably in an amount of 1 to 5% by weight. %, based on the total weight of the composition.

The compositions of the invention may also contain other optional ingredients used to improve the aesthetic properties and efficacy of the cosmetic compositions of the invention. Such other optional ingredients include emollients, thickeners, colorants, fillers, fragrances, masking agents and the like.

Softeners are a known class of skin smoothing agents. These ingredients thus help to keep the skin soft, smooth and supple. Emollients are also known to reduce skin whitening and / or improve the aesthetic properties of cosmetic compositions. Examples of chemical groups from which suitable plasticizers may be selected include:

• · • • ···· • · • · · ·· »· • · ·· • • « • • • ·· ♦ • • • • · • · • • • « <· Φ ··· ···· • · ··

(a) fats and oils which are glyceryl esters of fatty acids or triglycerides normally found in animal or plant tissues, including those that have been hydrogenated to reduce or eliminate unsaturation. These also include synthetically prepared esters of glycerin and fatty acids. Isolated and purified fatty acids can be esterified with glycerine to yield mono-, di- and triglycerides. These are relatively pure fats, which differ only a little from fats and oils found in nature. In general, they shall indicate substances of formula VI

CH.-COOR ¹

AND

CH-COOR ²

AND

CH-COOR ² wherein R ¹ , R ^2, and R ³ may be the same or different, containing a carbon chain (saturated or unsaturated) having 7 to 30 carbon atoms. Specific examples of these substances include peanut oil, sesame oil, avocado oil, coconut oil, cocoa butter, almond oil, sunflower oil, corn oil, cottonseed oil, castor oil, hydrogenated castor oil, olive oil, jojoba oil, oil cod liver oil, palm oil, soybean oil, wheat germ oil, lentil oil and safflower oil, (b) hydrocarbons, which are a group of compounds containing only carbon and hydrogen. These hydrocarbons are petrochemical derivatives. Their structure may vary widely and include aliphatic, alicyclic, and aromatic compounds. Specific examples of hydrocarbons include paraffin, paraffin, and the like. Petrolatum, hydrogenated polyisobutene and mineral oil.

(C) esters which are chemically covalent compounds obtained by the reaction of acids and alcohols; esters within the scope of the invention are derived from carboxylic acids

The general structure of the ester may be a formula

R ⁴ CO-OR ⁵ .

acids and alcohol illustrated by the general

The chain length of the general substituents R and R may vary from 7 to 30, which chains may be saturated or saturated

Specific examples of isopropyl myristate, isopropyl isostearate, unsaturated and straight or branched of said esters include isopropyl palmitate, isopropyl stearate, butyl stearate, octyl stearate, hexyl laurate, cetyl stearate, diisopropyl adipate, isodecyl oleate, diisopropylsebacate, isostearyl benzyl, 3 myristate, dioctyl malate, neopentyl glycol, neopentyl glycol, dipropylene glycol dibenzoate, alkohollaktáty in which the alkyl radical contains 12 to 15 carbon atoms, isohexyldekanoát, isohexylkaprát, diethylenglykoldioktanoát, oktylisonanoát, isodecyloktanoát, diethylenglykoldiisononanoát, isononyl isononanoate, isostearyl isostearate, behenylbehenát, alkylfumaráty in which the alkyl radical contains 12 to 15 carbon atoms, laureth-2-benzoate, propylene glycol isoceteth-3-acetate, propylene glycol ceteth-3-acetate, octyldodecyl myristate, cetylricinol acetate, myristyl myristate.

(d) saturated and unsaturated fatty acids, which are carboxylic acids obtained by hydrolysis of animal and vegetable fats and oils. These acids have the general formula

R COOH

R ⁶ has a carbon chain of 7 to 30 atoms, which chain may be an unbranched chain. Specific acids include lauric acid, myristic acid, palmitic acid, stearic acid, linoleic acid and behenic acid. branched or examples of such (e) saturated and unsaturated fatty alcohols of guerbet alcohols) having the general formula (including

R COH wherein R ⁷ may be a straight or branched carbon chain containing 7 to 30 carbon atoms. Specific examples of such myristyl alcohol, stearyl alcohol, alcohols include cetyl alcohol, isostearyl alcohol,

(F) Lanolin and its derivatives, which are a complex esterified mixture of high molecular weight (hydroxylated) fatty acid esters with aliphatic and alicyclic alcohols and sterols. These substances have the structure illustrated by the general formula

R ⁸ CH ₂ - (OCH ₂ CH ₂ ) _n OH wherein R ⁸ is lanolin-derived fatty groups and _n is 5 to 75, or by the general formula

R ⁹ CO- (OCH ₂ CH ₂ ) _n OH wherein R ⁹ CO is a lanolin-derived fatty acid residue and _n is 5 to 100. Specific examples of lanolin and its derivatives include lanolin, lanolin oil, lanolin wax, lanolin alcohols, lanolin fatty acids, isopropyl laolate, ethoxylated

Φ ΦΦ ΦΦ ·

Φ Φ · ΦΦ Φ

Φ Φ «ΦΦΦ

Φ ΦΦΦΦΦΦ

Φ Φ ΦΦΦΦ

Lanolin and acetylated lanolin alcohols, (g) alkoxylated alcohols in which the alcohol moiety is derived from aliphatic alcohols containing from 2 to 18 carbon atoms and in particular from 4 to 18 carbon atoms, and alkylene the moiety is selected from the group consisting of ethylene oxide and propylene oxide having 2 to 53 alkylene oxide units, in particular 2 to 15 alkylene oxide units. Specific examples of alkoxylated alcohols are butyl ether PPG-14 and butyl ether PPG-53, (h) silicones and silanes, which are organosubstituted polysiloxanes, which are silicon / oxygen polymers having the general structure:

(i) (R ¹⁰⁾ 3 SiO (Si (R ^@) 20) _x Si (R ¹²⁾ ₃ where R ^10, R ¹¹ and R ¹² may be the same or different and independently of one another selected from the group include a phenyl group and (ii) HO (R ¹⁴ ) 2 SiO (Si (R ¹⁵ ) 2 O) _x Si (R ¹⁶ ) ₂ OH, wherein R ¹⁴ , R ¹⁵ and R ¹⁶ may be the same or different and independently one on the other selected from the group consisting of phenyl and alkyl of 1 to 60 carbon atoms, or (iii) non-polymeric organo-substituted silicon compounds of formula

R ¹⁷ Si (R ¹⁸ OS ¹⁹ in which R ¹⁷ , R ¹⁸ and R ¹⁹ may be the same or different and independently of one another selected from the group consisting of phenyl and alkyl of 1 to 60 carbon atoms, one or both of the terminal R groups may also contain a hydroxyl group Specific examples of these include dimethicone, dimethiconol behenate, alkylmethicones in which the alkyl group is an alkyl group.

9 · 9 «tf 9 9 9 9 9

The residue contains 30 to 45 carbon atoms, stearoxytrimethylsilane, phenyltrimethicone and stearyldimethicone, (i) mixtures of the above.

Plasticizers or plasticizer mixtures incorporated in the compositions of the invention may be present in such compositions, for example, in an amount of 0.5 to 50% by weight, preferably in an amount of 1 to 25% by weight. and more preferably in an amount of 3 to 12 wt.% based on the total weight of the composition.

Another category of optional ingredients used in the present invention are thickeners which may be used to increase viscosity, improve aesthetic properties and / or improve the performance of the cosmetic compositions of the invention. Suitable thickeners include one or more members from the group consisting of:

(a) high melting point waxes (65 to 101 ° C), such as beeswax, lignite wax, ozokerite, ceresin, paraffin, hydrogenated castor oil and linear alcohols containing 26 to 50 carbon atoms, (b) low waxes melting point (37-65 ° C), such as fatty alcohols, fatty acids, fatty acid esters, fatty acid amides and especially stearyl alcohol, cetyl alcohol, stearic acid and polydimethylsiloxanyl beeswax, (c) silicone waxes such as methylalkylsilicone waxes and estersilicone waxes, in particular stearoxytrimethylsilane, stearyldimethicone, dimethiconol behenate and alkylmethicones, in which the alkyl radical contains 30 to 45 carbon atoms, (D) modified natural polymers such as, for example, (d) modified natural polymers such as modified natural polymers based on cellulose or guar, in particular cellulose gum, hydroxyethylcellulose, methylcellulose, hydroxypropylmethylcellulose, hydroxypropylguar, (e) synthetic polymers such as alkylene / alkylene oxide polymers, especially polyethylene, oxidized polyethylene, ethylene / acrylate copolymer, ethylene / vinyl acetate copolymer, PEG-n (where n is from 4 to 90,000) and PEG-m-stearate (where m is from 2 to 175), (f) inorganic smectite clays and amorphous silica, especially hectorite, sodium magnesium silicate , stearalkoniumhectorite, quaternium-18-hectorite, bentonite, magnesium aluminosilicate, quaternium-18-bentonite, stearalkoniumbentonite, hydrated silica and silica, (g) trihydroxystearine and tribehenine, and (h) mixtures of the foregoing.

The thickeners of groups (a), (b) and (c) above may be present in the composition of the invention in an amount of 0.05 to 25% by weight, preferably 2 to 17% by weight, based on the total weight of the composition. The thickeners of the above groups d, e, f and g may be present in the compositions of the invention in an amount of 0.01 to 10% by weight, preferably 0.1 to 5% by weight, based on the total weight of the composition.

The amount of surfactants, plasticizers and thickeners may be selected according to the desired form of the composition and the amount of silicone gelling agent used.

·· ···· 9 ·· <* · • 9 * ·· · * • 9 • 4 • • · • · • 9 9 • 4 • • · • · • • • 4 ·· « ·· <·· • a ··

Other various optional ingredients include those described in U.S. Patent Nos. 5,019,375, 4,937,069 and 5,102,656. Examples of such additional ingredients include fragrances, insect repellents, colorants, tanning agents, etc. of the type and in amounts typically used in said type of products.

The compositions of the invention may take various forms depending on the amount of silicone gel material and the amount of other ingredients used; somewhat more preferred compositions are soft solid products or gels. Thus, for example, a silicone gel containing 1 to 30 wt. % (based on the total weight of the silicone gel material) of at least one cross-linked organopolysiloxane material, and 70 to 99 wt.

(based on the total weight of the silicone gel substance) of a vehicle (e.g. cyclomethicone).

The compositions of the invention may be prepared by mixing a silicone gel or silicone gel substances with a surfactant or surfactants, and optionally with at least one emollient, thickener and optionally at least one fragrance. The conditions under which such mixing is carried out depend on the type of substances to be mixed, the melting points of which are known to the person skilled in the art. For example, when soft solid products, roll-on products or gels are prepared, temperatures ranging from room temperature to slightly elevated temperature (e.g., 25 to 30 ° C, especially 23 to 30 ° C) may be used. For the preparation of soft solid products and creams containing higher melting point substances (e.g., higher melting point waxes), temperatures in the range of 25-85 ° C can be used, and the resulting mixture can then be stored in containers that are within the skill of the art. known and which include containers for solid products, gels, soft solid products, and containers for solid products, gels, soft solid products; In a specific case, known dispensers having a slot, for example dispensers having a series or series of parallel straight or curved slits, may be used. Slits or holes and a screw mechanism that displaces the composition through said slot in the event of application of the composition.

In the case of disposable containers having an apertured top surface, the composition may be coated on the skin with said top surface of the container (to which the composition is fed from the container itself) so as to provide an adequate amount of cosmetic composition to the skin. A cosmetic composition, for example in the form of an antiperspirant and / or deodorant in the form of a soft solid product, can be extruded from the interior of the dispenser through slits or openings into the top surface of the dispenser and from there applied to the skin antiperspirant active and / or deodorant active ingredients for reducing bodily odor and / or reducing sweating in the armpit areas of the human body.

The following is a non-limiting example of various forms of the formulations of the present invention Antiperspirant Stick

1) 0.5 to 10%, preferably 2 to 8%, of a silicone gelling agent, for example cyclopentasiloxancetearyldimethicone / vinyl crosslinked polymer,

2) 30 to 70%, preferably 40 to 50%, of a vehicle for a gelling agent, for example volatile cyclic silicones,

3) 8.25%, preferably 20-22%, of an antiperspirant active, e.g. ZAG complex,

4) 0.5 to 10%, preferably 1 to 5%, of a surfactant selected from the group consisting of nonionic surfactants (e.g., dimethicone copolyol, castor oil PEG 30, dilaurate PEG 8, PPG-1-PEG-9-lauryl glycol ether, dimethicone copolyol -EO / PO-polyether, dimethicone copolyol laurate and mixtures thereof),

5) 1 to 15%, preferably 3 to 10% of a softening agent selected from the group consisting of hydrocarbons (e.g. hydrogenated polyisobutene), fatty acid esters (e.g. alkylbenzoates in which the alkyl moiety contains 12 to 15 carbon atoms, diisopropyl adipate and neopentyl glycol diheptanoate), and silicone a substance (for example dimethicone), wherein some or all of the emollient may be combined to form a vehicle and the remaining emollient may be added to achieve the emollient effect of the composition,

6) thickeners such as at least one of (a) 10 to 25% (preferably 14 to 22%) (e.g., stearyl alcohol, isostearyl alcohol, cetyl alcohol, silicone waxes, hydrogenated castor oil and mixtures thereof) and (b) 0; 1 to 5% (preferably 0.2 to 2.0%) of at least one of silica, cellulose, polyethylene and mixtures thereof,

7) 0.05 to 5.0% (preferably 0.7 to 1.2%) fragrance.

Antiperspirant Gel / Soft Solid Product / Cream

1) 0.5 to 10%, preferably 2 to 6%, of a silicone gelling agent, for example cyclopentasiloxancetearyldimethicone / vinyl crosslinked polymer,

2) 40 to 80%, preferably 50 to 70%, of a vehicle for a gelling agent, for example volatile cyclic silicones,

3) 8 to 25%, preferably 20 to 22%, of an agent, for example ZAG complex, antiperspirant active

4) 1 to 8%, preferably 2 to 6%, of a surfactant selected from the group consisting of nonionic surfactants (e.g., dimethicone copolyol, castor oil PEG 30, dilaurate PEG 8, PPG-1-PEG-9-lauryl glycol ether, dimethicone copolyol-EO (PO-polyether, dimethicone copolyol laurate and mixtures thereof),

5) 1 to 15%, preferably 3 to 10% of a softening agent selected from the group consisting of hydrocarbons (e.g. hydrogenated polyisobutene), fatty acid esters (e.g. alkylbenzoates in which the alkyl moiety contains 12 to 15 carbon atoms, diisopropyl adipate and neopentyl glycol diheptanoate), and silicone substances (for example dimethicone), wherein some or all of the emollients can be combined to form a vehicle and the remainder of the emollients can be added to achieve the emollient effect of the composition

6) thickeners such as at least one member of the group comprising (a) 1 to 15% (preferably 2 to 8%) (for example, stearyl alcohol, isostearyl alcohol, cetyl alcohol, silicone waxes, hydrogenated castor oil and mixtures thereof) and (b) 0; 1 to 5% (preferably 0.2 to 2.0%) of at least one of silica, cellulose, polyethylene and mixtures thereof,

7) 0.05 to 5.0% (preferably 0.7 to 1.2%) fragrance.

Roll-on antiperspirant

9 9 9 9 9 · 9 9 9 99 99 99999

1) 0.1 to 10%, preferably 0.5 to 3%, of a silicone gelling agent, for example cyclopentasiloxancetearyldimethicone / vinyl crosslinked polymer,

2) 50 to 80%, preferably 60 to 70%, of a vehicle for a gelling agent, for example volatile cyclic silicones,

3) 8 to 25%, preferably 20 to 22%, of an antiperspirant active, e.g. ZAG complex,

4) 1 to 8%, preferably 2 to 6%, of a surfactant selected from the group consisting of nonionic surfactants (e.g., dimethicone copolyol, castor oil PEG 30, dilaurate PEG 8, PPG-1-PEG-9-lauryl glycol ether, dimethicone copolyol-EO (PO-polyether, dimethicone copolyol laurate and mixtures thereof),

5) 1 to 15%, preferably 3 to 10% of a softening agent selected from the group consisting of hydrocarbons (e.g. hydrogenated polyisobutene), fatty acid esters (e.g. alkylbenzoates in which the alkyl moiety contains 12 to 15 carbon atoms, diisopropyl adipate and neopentyl glycol diheptanoate), and silicone substances (for example dimethicone), wherein some or all of the emollients can be combined to form a vehicle and the remainder of the emollients can be added to achieve the emollient effect of the composition

6) thickeners such as at least one member of the group comprising (a) 1 to 15% (preferably 2 to 8%) (for example, stearyl alcohol, isostearyl alcohol, cetyl alcohol, silicone waxes, hydrogenated castor oil and mixtures thereof) and (b) 0; 1 to 5% (preferably 0.2 to 2.0%) of at least one of silica, cellulose, polyethylene and mixtures thereof;

7) 0.05 to 5.0% (preferably 0.7 to 1.2%) fragrance.

DETAILED DESCRIPTION OF THE INVENTION

In the following, the invention will be explained in more detail by means of specific examples thereof, which are intended to be illustrative only and are not intended to limit the scope of the invention in any way. In these examples and elsewhere in the specification, the chemical symbols and terminology used have their usual meanings. In these examples and elsewhere in this patent application, n and m values in the general formulas, molecular weight, and degrees of ethoxylation or propoxylation are average values. Temperatures are expressed in degrees Celsius unless otherwise indicated. The amounts of the components used are by weight based on the standard described; when no other standard is given, the amounts of the components are based on the total weight of the composition. The individual names of the chemical components are chosen in accordance with the names given in the CTFA International Cosmetic Ingredient Dictionary (Cosmetics, Toiletry and Fragrance Association, Inc., 7th Edition, 1997). The mixing methods used to prepare the compositions are conventional methods known in the art, including those described above.

Examples 1 to 81

Preliminary evaluation

Mixture 1 was prepared by combining 5.0% cyclopentasiloxancetearyldimethicone / vinyl crosslinked polymer, 73.5% cyclomethicone (70% pentamer + 30% hexamer) and 22.5% aluminum-zirconium-tetrachlorhydrex33.

glycine complex (all amounts are in weight percent). Further, two-gram samples were prepared by mixing 95 wt. % of mixture 1 and 5 wt. a surfactant selected from the surfactants listed in Table 1 to give a series of blends 2. A sample of each blend 2 is dropped (circular area having a diameter of 2 cm) onto a black fabric (100% cotton fabric of 7.5 cm x 10 cm), which was laid and fixed with adhesive tape on the black ceramic tile). The default time is recorded. In the same manner, a surfactant-free control sample is prepared and deposited on a patch of black fabric. The positions of the obtained spots (dots) are recorded. The stains are then allowed to dry for 20 minutes. Deionized water (1 drop) is applied to the top of each dried cabinet. Record the time it takes for the water drop to be absorbed by the substance (absorption time). This absorption is achieved when the top surface of the drop is level with the flat surface of the fabric. Examples with absorption times shorter than 10 minutes and preferably shorter than 5 minutes are considered to predict efficacy in solubilizing the film of the invention, while examples with absorption times longer than 45 minutes are considered not to achieve the desired solubilizing properties. These data obtained for various surfactants as well as HLB values obtained from references or experimentally determined using water solubility are given in Table 1 below.

Table 1

Absorption HLB time (min)

Control (surfactant-free)> 45 N / A

Sorbitan esters and ethoxylated sorbitan esters

Ex. 1 Sorbitan monolaurate (Span 20, ICI) 22nd 8, 6 Ex, 2 Sorbitan monopalmitate (Span 40, ICI) 20 May 6.7 Ex. 3 Sorbitan monostearate (Span 60, ICI and Arlacel 60, ICI) > 45 2.1 Ex.4 Sorbitan isostearate (Crill 6, Croda) 30 4.6 Ex.5 Sorbitan monooleate (Span 80, ICI) > 45 4.3 Ex. 6 Polysorbate 20 (Tween 20, ICI) 5 16.7 Ex. 7 Polysorbate 40 (Tween 40, ICI) 1 15, 6 Ex. 8 Polysorbate 60 (Tween 60, ICI) 1 14.9 Ex. 9 Polysorbate 80 (Tween 80, ICI) 5 15.0 Ex.10 Polysorbate 120 (Crillet 6, Croda) 3 14.9

Ex. Peg-20 sorbitan beeswax (G-1726, ICI 3

Ethoxylates

Ex. 12 Ceteth 20 (Cetomacrogol 1000 BP) Croda) 3 15, 6 Ex. 13 Peg 30 castor oil (incrocas 30, Croda) 3 13.0

• · • · • · • · · · · · · · • · · · · • · · ·· ·· • · · • · · • · 35 • · · • ······· • · · »» Ex. 14 PEG 40 hydrogenated castor oil (Cremaphor RH-40, Basf) 3 14-16 Ex. 15 Dec PEG 60 hydrogenated sycamore oil (Cremaphor RH-60, Basf) 3 14-16 Ex. 16 Ceteareth 12 (Emulgen B-1, Henkel) 3 Ex. 17 Ceteareth 20 (Incropol CS-20) Croda) 1 15.5 Ex. 18 Ceteareth 20 (Emulgen B-2) Henkel) 1 15.5 Ex. 19 Dec PPG 5 Ceteth (Procetyl AWS) 4 16.0 Př.20 PPG 3 Buteth 5 (Ucon50-HB-100) Union Carbide) 3 13 + Př.21 Steareth 2 (Volpo S-2 Croda) 5 4, 9 Př.22 Steareth 2 (Brij 72 ICI) 5 4-6 Př.23 Steareth-10 Volpo S-10 Croda 3 12.4 Př.24 Steareth-20 (Volpo S-20 Croda) 1 15.5 Př.25 Steareth 21 (Brij 721S, ICI) 8 14-16 Ex. 2 6 Steareth 100 (Brij 700, ICI) 15 Dec 18.8 Ex. 27 Mar: Oleth-5 (Volpo 5, Croda) 0.5 8, 8 Př.28 Oleth-9 (Phoenix-9, Phoenix Chemical Company) 0.5 10-13 Ex. 29 Olethh 10 (Volpo 10, Croda) 1 12.4 Ex. 30 Oleth-20 (Rhodasurf 0N-870 Rhone Poulenc) 8 15.4 Př.31 Olethe-20 (Rhodasurf ON-877 Rhone Poulenc) 3 15.4

Ethoxylated adducts

AA AA

A A A A

Ex. 32 PEG 25 PG stearate (G-2162, ICI) 4

Ex. 33 Glyceryl stearate and PEG 100 stearate (Arlacel 165, ICI) 30

Alcohol esters

Ex.34 Myristylmyristate (Alkamuls MM / M,

Rhone Pouleno)> 45

Glycolesters

Ex.35 Glyceryl monostearate (Cutina GMD,

Henkel)> 45

PEG esters

Ex.36 PEG 8 oleate (Alkamuls 400-MO

Rhone Pouleno)

Ex.37 Peg 12 Dilaurate (Jeemate 600-DL,

Jeen) 1

Ex.38 PEG 8 dilaurate (Jeemate 400-DL,

Jeen) 1

Ex.39 PEG 8 laurate (Jeemate 400-ML,

Jeen) 1

Ex.40 PEG 8 distearate (PEG-400 distearate,

Stepan) 6

Ex.41 PEG 40 stearate (Myrj 5A, ICI) 5

Example 42 PEG 80 diisostearate (PEG 400 diisostearate, Scher) 35

Propoxylates

Ex.43 PPG 10 butanediol (Probutyl DB-10,

Croda) 5

Pr.44 PPG 10 cetyl ether (Procetyl 50,

Croda)> 45

11.0

11.0

11.0

10-13 +

10-13

15-17

10-13

1-4

ΦΦ Φ ΦΦ Φ Φ Φ Φ Φ * * * * φ

ΦΦΦ · Φ ······

Φ Φ · ΦΦ ΦΦΦΦ

ΦΦ Φ ΦΦΦ · ·· ΦΦ

Pr.45 PPG 11 stearyl ether (Witconol APS,

Witco) 10 1-4 Pr.46 PPG 3 myristyl ether (Promyristyl PM-3 10 1-4 Pr.47 PPG 50 oleylether (Provol 50, Croda) 30 1-4 Ex.48 PPG-1-PEG-9 lauryl glycol ether (Eumulgin L, Henkel) 1 13 + Ex.4 9 PPG 2 myristyl ether propionate (Crodamol PMP, Croda) > 45 1-4

Aromatic alkylphenol ethoxylates

Př.50 Octylphenol ethoxylate (Igepal CA877, Rhone Pouleno) 45 17.4 Ex. 51 Octylphenol ethoxylate (Igepal CA897, Rhone Pouleno) > 45 18.0 Ex. 52 Dinonylphenol ethoxylate (Igepal DM530, Rhone Poulenc) 1 9.4

Block copolymers

Ex. 53 Poloxamer 182 (Antarox Rhone Poulenc) L-62, 6 7.0 Ex. 54 Poloxamer 234 (Antarox Rhone Poulenc) P-84, 3 14.0 Ex. 55 Meroxipol 174 (Antarox Rhone Poulenc) 17-R-4 > 45 4-7

Silicone polyethers

Ex.56 Polydimethicone copolyol (Silsoft 477, Witco Organosilicones) 7 1-4 Ex.57 Dimethicone copolyol (Silwet L7622, Witco Organosilicones) 25 5-8

9 9

9 9

9 9 ·

99

Ex.58 Dimethicone copolyol (Silwet L7087, Witco Organosilicones) 1

Ex.59 Dimethicone copolyol (Silwet L7200, Witco Organosilicones) 2

Ex.60 Dimethicone copolyol (Silwet L7657, Witco Organosilicones) 1

Ex.61 Eugenodimethicone copolyol (Silsoft Shine, Witco Organosilicones) 1

Ex.62 Polyglyceryl-4-isostearate and cetyldimethicone copolyol and hexyl caurate (Abil WE 09, Goldschmidt) 15

Ex.63 Dimethicone stearate (Silwax S,

Lambent Technologies)> 45

Pr.64 Dimethiconol stearate (Silwax C,

Lambent Technologies)> 45

Ex.65 Dimethicone copolyol stearate (Silwax WD-IS, Lambent Technologies) 1

Ex.66 Dimethicone copolyol laurate (Silwax

WS-L, Lambent Technologies) 1

Pr.67 Dimethicone copolyol (Abil B 8830,

Goldschmidt) 7

Ex.68 Dimethicone copolyol (Abil B 8852

Goldschmidt) 1

Pr.69 Dimethicone copolyol (Abil B 8863,

Goldschmidt) 7

Ex.70 Dimethicone copolyol (Silwet L7001, Witco) 2

9- 12

13-17

13-17

10- 13

1-4

9.4

3-6

6-8 +

9-12 φ ΦΦ φ φ

φ

Ex.71 Dimethicone copolyol (Silwet L7002, Witco) 2

Ex.72 Dimethicone copolyol (Silwet L7230, Witco 3

Ex.73 Dimethicone copolyol (Silwet L7280, Witco) 10 p

Ex.74 Dimethicone copolyol (Silwet L7500, Witco) 10

Ex.75 Dimethicone copolyol (Silwet L7600, Witco) 1.5

Ex.7 6 Dimethicone copolyol (Silwt L7602, Witco) 5 p

Ex.77 Dimethicone copolyol (Slwet L7604, Witco) 1

Ex.78 Dimethicone copolyol (Silwet L7607, Witco) 1

Ex.79 Dimethicone copolyol (Silwet L7608, Witco) 10 p

Ex.80 Dimethicone copolyol (Dow 190,

Dow Corning) 20 p

Ex.81 Dimethicone copolyol (Dow 193,

Dow Corning) 20 p

9-12

9-12

13-17

13-17

13-17

10-13

13+

Examples 82 to 97

Second-last evaluation

Following the evaluation described in Examples 1-81, a second series of tests is performed to demonstrate the efficacy of the selected surfactants in forming a solubilizable film by evaluating

4 4 4 • • ♦ · 4 • 44 4 4 4 4 4 · 4 4 • 44 4 • 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 • 444 4444 44 4 4

character of the film in selected compositions. For the selected sample formulations, a 1 kg batch is prepared using the amount of substances listed in Tables 2 to 5 below. A silicone gel substance is placed in a beaker. Surfactants (such as PEG-8 distearate, dimethicone copolyol) are added. Furthermore, a cosmetically active substance is added. The ingredients are added in the above order, then mixed by homogenization. A portion of each sample (described in the compositions in Tables 2 to 5) (1 gram) was uniformly applied to the bottom of the Petri dish. The coated Petri dishes are placed in an oven where they are stored at 37 ° C for one hour. The petri dishes are then removed from the oven and distilled water (10 g) is added. The petri dishes are then shaken gently for two hours. The water is then decanted from the petri dishes, and the contents of the dishes are allowed to air dry.

The hydrophobicity / hydrophilicity of the dried sample is determined by applying a drop of water to the coating and visually observing the shape of the droplet (by determining whether it has a contact angle greater than or less than 90 °). This position can be evaluated by measuring the contact angle between the liquid (water), the substrate (foil or petri dish, fiber surface, etc.) and air. In hydrophilic films, the contact angle is greater than 90 ° because water does not wet the film and the droplet volume exceeds its base area. In hydrophilic films, the contact angle is less than 90 ° because water wets the film and tends to merge with it. The results of this assay are shown in Tables 2 to 5 below; samples which are evaluated as hydrophilic are preferred.

Examples 82 to 97

Evaluation in the third sequence

Release of the active substance

Samples as described in Examples 82 through 97 above.

4 4 4 4 4 4 4 9 · 4 • 99 4 4 4 9 4 4 • 44 4 4 4 4 4 4 4 4 • 94 4 · 49 ·· · 444 4444 49 44 The second-last evaluation is also subjected to another test. Since the release of the active agent from the matrix of the antiperspirant composition is necessary for the clinical efficacy of the antiperspirant products, an evaluation of the amount of aluminum and zirconium from the antiperspirant matrix can be performed under in vitro conditions. Prepare cotton pads (10 cm x 10 cm), cut from Webril cotton pads (kleantest), then mark the application zone in the center of each cotton pad in the form of a circular disc of 7 cm diameter. A thin layer of silicone elastomer composition (0.9 g) is then applied to the application zone. The silicone elastomer composition is then dried to about 10% of its original weight. A sample (0.75 g) of the antiperspirant product is applied to the Webril pad and the pad is folded so that it has an area of 3.3 cm ² . The sample holder is then placed in a dissolution vessel. A USP dissolution apparatus (VK7000, Vankel Industries, Cary, NC) was used to study the dissolution of the aluminum / zirconium complex from the antiperspirant composition. The dissolution medium (200 mL deionized degassed water) was introduced into a 200 mL dissolution vessel. Stirring of the dissolution medium is carried out using a stainless steel paddle mixer (type 316, shaft diameter 0.64 cm) rotating at 200 rpm. Place the dissolution vessel in a temperature controlled water bath (37.5 ° C). Sampling (5 ml) was performed using a VK 8000 (Vankel Industries). Sampling is performed using a two-way peristaltic pump. After sampling, replace the sample volume with fresh dissolution medium. The sampling period is 120 minutes. Samples are collected in disposable culture tubes (Kimax 51, 16 x 100 borosilicate glass), then 5 mL of a 10% (w / w) nitric acid solution in water is added to the tubes to completely dissolve the aluminum and zirconium compounds. . The samples are then analyzed using an Inductively Coupled Plasma (ICP) system, whereupon the following are calculated: &lt; tb &gt;&lt; tb &gt;&lt; tb &gt;&lt; tb &gt; * «··· * • 4 9 9 9 4

4,944,449 ·· «« aluminum and zirconium concentrations with a sensitivity of 0-100 ppm. Aluminum and zirconium standards with concentrations of 50 ppm and 100 ppm can be used to calibrate the device. The results are expressed as% Al or% Zr, based on the total amount of alumina and zirconium contained in the products. The concentration measured by the ICP system is converted to the measurement of the total amount of aluminum released by ICP:

Qicp ^{= C} icp X 2 00 x 2 where Q _ICI> is the amount of aluminum detected by the ICP system and CI ₍ .. _P is the concentration of aluminum detected by the ICP system. The percentage of aluminum released is a function of the amount of aluminum released and the total amount of aluminum present in the sample; in accordance with the formula:

The percentage released is 100 x Q _ICP / Q ₀ where Q _o is the original amount of aluminum present in the sample (in g). This Q _o may be calculated using the following formula:

Q _o '% aluminum in salt (COA) x (% salt in formulation) x (sample / 10000), where COA is the value from the certificate of analysis of the antiperspirant active. The measurement is performed 120 minutes after application. The results obtained in this assay are shown in Tables 2 to 5 in the Release (%) column. Samples showing a higher released amount compared to a control sample are preferred.

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Examples AA to DD

Antiperspirant / Deodorant Cream: Comparison of the Invention

The compositions can be prepared using the ingredients listed in Table 6

Table 6

Ingredients Example AA Example BB Example CC Example DD Cyclopentasiloxane (a) cetearyldimethicone / vinyldimethicone crosslinked copolyme 64.25 r 65.05% 65.25 63.05 Al-Zr-tetrachlorhydrex gly 22.50 22.50 25.00 25.00 Neooentvlcrlvkoldiheptanoát 0.00 5.00 0.00 0.00 C12-15-alkylbenzoate 3.00 3.00 8.25 0.00 PEG-8 distearate 2.00 Diisopropyladipate 5.00 0.00 0.00 0.00 Phenyltrimethikon 0.00 0.00 0.00 8.25 Dimethikonkopolyollaurát 2.00 0.00 0.00 2.00 Dimethikonkopolyol 0.00 1.00 1.00 1.00 Stearyldimethikon 0.75 0.75 0.00 0.00 Silica 0.00 0.20 0.00 0.20 Fragrance 0.50 0.50 0.50 0.50 Total 100.00 100.00 100.00 100.00

In order to evaluate aesthetic properties, the aesthetic properties of the composition of Example BB are compared with the aesthetic properties of the composition of Example 4 of PCT Application WO 97/44010. Sample BB is a soft solid product having the composition shown in Table 6. A one kilogram test formulation is prepared using the amounts of the individual ingredients listed in Table 6. A silicone gel substance is placed in a beaker. Surfactants (such as PEG-8 distearate, dimethicone copolyol) and plasticizers (such as alkyl benzoates in which the alkyl moiety contains 12 to 15 carbon atoms, neopentyl glycol diheptanoate) are then added. It is then added cosmetically

the active ingredient and then thickeners (e.g., silica or stearyl dimethicone). Finally, the fragrance is added. Said additives are added in the above order and the mixture is stirred and homogenized. Sample XX is prepared by mixing 70% of Gransil GCM, 20% aluminum-zirconium tetrachlorohydrin-gly and 10% dimethicone. Sample testing was performed on 20 volunteers. For each person, a portion of each sample BB and XX (about 0.2 g) is applied to the back of the forearm of each hand. To this end, the application area is first identified. The test subjects load the samples by picking them up with a forefinger from the bowl and tapping them for ten taps on the indicated application area. The evaluation is then carried out and the results of this evaluation are given in Table 7 below. These results show better aesthetic properties of the compositions of the invention.

Table 7

Attribute Sample BB Sample XX less damp 7 12 less confusing 6 14 more contracting-during application 5 14 more contracting-immediately after application 5 15 Dec more contracting-after 5 minutes 3 16 more sticky 7 13 less whitening 16 4

Examples EE to GG

The products whose composition is shown in Table 8 below were prepared using the conventional mixing methods described above.

Table 8

Ingredient Example EE Example FF Example GG Cyciopentasiloxane (and) Cetearyl Dimethicone / Vinyl Dimethicone Crosspolymer 63.05 62.50 Cyciopentasiloxane (and) Cetearyl Dimethicone Crosspolymer 60.8 Aluminum Zirconium Tetrachlorohydrex Glycine Complex 22.50 22.50 22.50 C1-2 Alkyl Benzoate 4.00 5.00 7.5 C1-2 Alkyl Octanoate - 5.00 7.5 Neopentyl Glycol Diheptanoate 5.00 - - PPG-1-PEG-9 Laura 1 Glycol Ether 2.00 - - Poloxamer 105 Benzoate - 2.00 - PEG-8 Distearate 2.00 - - Stearyl Dimethicone 0.75 - - Polyethylene - 2.95 1.50 Silica 0.20 0.05 0.20 Fragrance 0.50 - - Total 100.00 100.00 100.00

2.000- 2RP, Λ

Claims (37)

PATENT CLAIMS 1. Cosmetic composition obtained by merging: (a) at least one active ingredient, (b) a silicone gel material comprising the elastomeric composition, and (c) at least one surfactant having an HLB value of 8 to 16. Cosmetic composition according to claim 1, characterized in that it is obtained by combining: (a) at least one cosmetically active agent selected from the group consisting of antiperspirant active agents, deodorant active agents, insect repellents, antifungal agents, antibacterial agents and fragrances, (b) silicone gel substances obtained by combining: (i) a cross-linked organopolysiloxane material as a gelling agent, wherein the organopolysiloxane is obtained from at least one silicon hydride crosslinker and at least one selected from the group consisting of (A) vinylpolysiloxane and (B) alpha, omega-diene, and (ii) a liquid base vehicle for said gelling agent, wherein the vehicle is obtained by combining at least one of volatile silicone and non-volatile silicone, wherein at least one liquid plasticizer that is soluble in the selected silicone or substances can optionally be added to obtain the vehicle miscible with these silicone substances, and 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 • • · 9 9 9 9 9 9 9. · · 9 9 9 · · · (C) at least one non-ionic surfactant having an HLB value of 8 to 16. Cosmetic composition according to claim 2, characterized in that the non-ionic surfactant has an HLB value of 8 to 12. Cosmetic composition according to claim 2, characterized in that the cosmetically active ingredient is at least two substances selected from the group consisting of antiperspirant active agents, deodorant active agents, insect repellents, antifungal agents, antibacterial agents and fragrances. Cosmetic composition according to claim 4, characterized in that the cosmetically active substance is an antiperspirant active selected from the group consisting of aluminum chlorohydrate, aluminum chloride, aluminum sesquichlorohydrate, zirconium hydroxychloride, aluminum-zirconium-glycine complex, which is itself selected from the group consisting of e.g. aluminum zirconium pentachlorhydrex gly, aluminum zirconium tetrachlorhydrex gly, and aluminum zirconium octochlorhydrex gly, aluminum chlorhydrex PG, aluminum chlorohydrox PEG, aluminum dichlorochrex PG, aluminum nitroxohydride PEG, aluminum nitratohydrate and a combination thereof with zirconium chlorohydrate and zirconium chloride. Cosmetic composition according to claim 5, characterized in that the antiperspirant active is added to the cosmetic composition of the cosmetic composition of the cosmetic composition of the cosmetic composition of the cosmetic composition. an amount of 0.1 to 30% by weight, based on the total weight of the composition. Cosmetic composition according to claim 4, characterized in that the cosmetically active ingredient is a deodorant fragrance added in an amount of 0.05 to 5.0% by weight, based on the total weight of the composition. Cosmetic composition according to claim 4, characterized in that the cosmetically active ingredient is an antimicrobial agent selected from the group consisting of bacteriostatic quaternary ammonium compounds, cetyltrimethylammonium bromide, cetylpyridinium chloride, 2,4,4'trichloro-2'-hydroxydiphenyl ether, N- (4-chlorophenyl) -ΚΓ- (3,4-dichlorophenyl) urea, silver halides, octoglycerin and zinc salts. Cosmetic composition according to claim 1, characterized in that the cross-linked organopolysiloxane material is obtained from at least one crosslinker and at least one vinyl polysiloxane. Cosmetic composition according to claim 1, characterized in that the cross-linked organopolysiloxane material is obtained from at least one crosslinker and at least one alpha, omega-diene. Cosmetic composition according to claim 9, characterized in that the vinyl polysiloxane is selected from the group consisting of: (a) vinyl-terminated polysiloxanes of formula I CH 2 CH-Si- (CH ₃ ) ₂ -O- (-Si (CH ₃ ) ₂ -O-) _n -Si (CH ₃ ) ₂ -CH = CH ₂ I (b) vinyl functional copolymers of formula II • 4. 4 9 9 4 4 · 9 · 9 · 4 · · · · · · · · · · · · (CH ₃ ) ₃ Si-O- (Si (CH ₃ ) -O-) _m - (Si (CH ₃ ) (CH = CH ₂ ) _n -Sl (CH ₃ ) ₃ II) wherein in the above formulas, n is 1 to 100 and m is 1 to 100. 12. A cosmetic composition according to claim 11 wherein n is from 10 to 50. 13. A cosmetic composition according to claim 11 wherein m is from 10 to 50. 14. A cosmetic composition according to claim 11, wherein the vinyl polysiloxane comprises at least one of: (a) a monovinyl-terminated siloxane polydimethylsiloxane, (b) a vinylmethyl-dimethylsiloxane copolymer that is a trimethylsiloxy-terminated copolymer, (c) a vinylmethyl-dimethylsiloxane copolymer that is a vinyldimethyl-terminated copolymer, (d) divinylmethyl-terminated polydimethylsiloxane, (e) vinyl-Q resins, (f) vinylphenylmethyl-terminated dimethylsiloxanes, (g) cyclic vinylmethyldimethylsiloxanes, (h) T-structure polydimethylsiloxanes with branched vinyl, Φ Φ · · · · · · · · · φ φ φ φ φ φ φ φ φ φ φ φ φ φ φ φ φ φ φ φ φ φ φ φ φ φ konci ethyl (j) diphenyldimethyl copolymer which is vinyl terminated copolymer, (k) vinyl-terminated polydimethylsiloxanes, (1) vinyl-terminated trifluoropropylmethylsiloxane-dimethylsiloxane copolymer, (m) vinyl-terminated diethylsiloxane copolymer, (n) vinylmethylsiloxane-dimethylsiloxane dimethylsiloxane - terminated copolymer, (o) vinyl rubber, and (p) vinylmethylsiloxane homopolymers. 15. A cosmetic composition according to claim 10, wherein t in that the alpha, omega diene is selected from the group consisting of compounds of the formula _CH2 = CH (CH _{2) x} CH = CH ₂ wherein x is 1 to 20 16. A cosmetic composition according to claim 10, wherein the alpha, omega-diene is selected from the group consisting of 1,4-pentadiene, 1,5-hexadiene, 1,6-heptadiene, 1,7-octadiene, 1,1-pentadiene, 1,4-pentadiene, 1,4-pentadiene, 1,4-pentadiene, 1,4-pentadiene, 8-nonadiene, 1,11-dodecadiene, 1,13-tetradecadiene and 1,19-eicosadiene. Cosmetic composition according to claim 2, characterized in that the crosslinking agent is at least one of tftftftf ♦ tftf tftf tftf t tf · tftftftf tftftftf t tftf t tftf »tftf tftf tftftftf tftf tf tftftftftftftf tftf tftf selected from the group consisting of hydrogen-terminated polydimethylsiloxanes of formula III H-Si (CH ₃ ) ₂ -O- (Si (CH ₃ ) ₂ -O-) _p -Si (CH ₃ ) ₂ -H III wherein p is from 1 to 50. 18. A cosmetic composition according to claim 17 wherein p is an integer from 5 to 20. Cosmetic composition according to claim 2, characterized in that the crosslinking agent is at least one selected from (a) a methylhydroxy-dimethylsiloxane copolymer with 20 to 60% methyl hydrogen, (b) a methylhydrosiloxane-dimethylsiloxane copolymer, (c) polymethylhydrosiloxanes, (d) polyethylene hydrosilane, (e) hydrogen-terminated polyphenyl- (dimethylhydrosiloxy) siloxane, (f) hydrogen-terminated methylhydrosiloxane-phenylmethylsiloxane copolymer, and (g) methylhydrosilane-octylmethylsiloxane copolymer. Cosmetic composition according to claim 2, characterized in that the volatile and non-volatile silicones are selected from the group consisting of conventional cyclic and linear volatile and non-volatile silicones. Cosmetic composition according to claim 20, characterized in that the volatile silicone substances comprise at least one selected from the group consisting of cyclic polydimethylsiloxanes of the general formula IV 44 4444 · 44 4 4 · 4 4 4 4 4 4 4 4 * 44 44 4444444 CH, r [-Si-O] q I ch ₃ in which n represents an integer from 3 to 7. Cosmetic composition according to claim 20, characterized in that the volatile linear silicones comprise at least one selected from the group consisting of linear polydimethylsiloxanes of formula V CH ₃ CH ₃ - [-Si-O], - ch ₃ ch ₃ in which t is chosen such that the molecular weight of the siloxane is 800 to 260000 and its viscosity is 5 to 600000. 10 ⁶ m ² .s ^_1 . 23. A cosmetic composition according to claim 2, wherein the nonionic surfactant is at least one selected from the group consisting of: (a) sorbitan esters and ethoxylated sorbitan esters, (b) ethoxylates, (c) ethoxylated adducts, (e) propoxylates, Φ9 ······· (f) (ii) ethoxylated modified triglycerides; (g) aromatic alkylphenol ethoxylates; (h) block copolymers which are alkoxylated glycols having ethoxylated and propoxylated segments; and (i) silicone polyethers. 24. The cosmetic composition of claim 23, wherein (a) sorbitan esters are selected from the group consisting of sorbitan monolaurate, and ethoxylated sorbitan esters include PEG-20 sorbitan isostearate, polysorbate-20, polysorbate-40, polysorbate-60, and polysorbate-80, (b) ethoxylates are selected from the group consisting of Ceteth-20, PEG-30 castor oil, PEG-40 hydrogenated castor oil, PEG-60 hydrogenated castor oil, Laureth-7, Isolaureth-6, Steareth-10, Steareth-20, Steareth-21, Steareth-100, Ceteareth-12, 01eth-5 and Oleth-10, (c) Ethoxylated adducts are selected from PEG-25 stearate, glyceryl stearate and PEG-100 stearate, (d) PEG esters are selected from PEG -8 oleate, PEG-8 laurate, PEG-8 dilaurate, PEG-12 dilaurate, PEG-80 diisostearate and PEG-40 stearate, (e) propoxylates are selected from the group consisting of PPG-10 butanediol, PPG-50 oleyl ether, PPG- 1-PEG-9 lauryl glycol ether, PPG-3-deceth-3 and PPG-5-ceteth-20, (f) ethoxylated modified tr iglycerides are selected from the group consisting of PEG-20 corn glycerides and PEG-12 palm kernel glycerides; (g) aromatic alkylphenol ethoxylates selected from the group consisting of dinonylphenol ethoxylated with 9 moles of ethylene oxide, octylphenol ethoxylated with 20 moles of ethylene oxide and octylphenol ethoxylated 40; kop φ φ φ zahrnující φ φ φ φ • • • φ φ h h h h h h h h h h h h h h h h h h h (h) block copolymers selected from alkoxylated glycoles ) dimethicone copolyols, (2) dimethicone copolyol laurates, (3) dimethicone copolyol stearates, (4) polydimethicone copolyols and (5) eugenodimethicone copolyols. 25. The cosmetic composition of claim 2, wherein the composition is obtained using at least one emollient selected from the group consisting of: (a) fats and oils selected from the group consisting of glyceryl esters of fatty acids, triglycerides, synthetically prepared esters of glycerin and fatty acids, (b) hydrocarbons selected from the group consisting of paraffin, petrolatum, hydrogenated polyisobutene, and mineral oil; esters having the structure R ⁴ CO-OR ⁵ , wherein R ⁴ and R ⁵ may be the same or different and independently of one another are saturated or unsaturated, straight or branched aliphatic groups containing 7 to 30 carbon atoms, (d) fatty acids having the structure R ⁶ COOH, wherein R ⁶ is a straight or branched, saturated or unsaturated aliphatic group containing 7 to 30 carbon atoms, (e) fatty alcohols having the structure R ⁷ COH, wherein R ⁷ is a straight or branched, saturated or an unsaturated aliphatic group containing 7 to 30 carbon atoms, (f) lanolin and lanolin derivatives those selected from Bifuctional ΦΦ φ φ · · · • φ φ φ φ φ φ φ φ φ φ φ φ φ φ φ φ φ I φφ φφ (i) a compound of the formula R ⁸ CH ₂ - (OCH ₂ CH ₂ ) _η ΟΗ in which R ⁸ is a lanolin-derived fatty group and _n is 5 to 75, and (ii) a compound of the formula R ⁹ CO- (OCH ₂ CH ₂ ) _n OH, wherein R ⁹ CO- represents a lanolin-derived fatty acid residue and _n is 5 to 100, (g) Alkoxylated alcohols in which the alcohol moiety is selected from aliphatic alcohols containing 2 to 18 carbon atoms and in particular 4 to 18 carbon atoms and the alkylene moiety is selected from the group consisting of ethylene oxide and propylene oxide having a number of alkylene oxides, (h) silicones and silanes selected from the group consisting of: (i) a compound of formula (R)., SiO (Si (R) O ₂₎ Si (R) in / ^ 2 / χ "'-' ^{χ <·!} Wherein R ¹⁰ , R ¹¹ and R ¹² may be the same or different and independently of one another selected from the group consisting of phenyl and alkyl of 1 to 60 carbon atoms, and in general, of the formula wherein the functional optionally containing one ¹⁶ may be the same (ii) substances HO (R ¹⁴ 2S ¹⁰ O (Si (R ¹⁵ ) 2 O) x Si (R ^ib ) 2 OH, end-blocking groups can be a hydroxyl group, wherein R ¹⁴ or different and independently of one another are selected from phenyl and alkyl containing 1; up to 60 carbon atoms, and R ¹⁵ and R ¹ (iii) non-polymeric organo-substituted silicone compounds of formula R ¹⁷ Si (R ¹⁸ ) OSiR ¹⁹ , wherein R ¹⁷ , R ¹⁸ and R ¹⁹ may be the same or different and are independently selected from one another comprising a phenyl group and an alkyl group having 1 to 60 carbon atoms, wherein the functional end-blocking groups may optionally contain one hydroxyl group. I · 4 ·· ·· Cosmetic composition according to claim 25, characterized in that the octyl stearate, diisopropyl adipate, isostearyl lactate, the alkyl residue comprises isohexyl decanoate, diethylene glycol dioctanoate, isodecyloctanoate, wherein the esters are selected from isopropyl myristate, isopropyl palmitate, isopropyl stearate, isopropyl stearate, stearate stearate, alkylbenzoates in which the alkyl moiety contains 12 to 15 carbon atoms, myreth-3-myristate, dioctyl malate, neopentyl glycol diheptanoate, neopentyl glycol dioctanoate, dipropylene glycol dibenzoate, alcohol lactates in which the isohexyl isanoateone, isohexyl caprate, octyl isononeisateate, octyl isonone, alkyl fumarates in which the alkyl radical contains 12 to 15 carbon atoms, laureth-2-benzoate, propylene glycol isoceteth-3-acetate, propylene glycol ceteth-3-acetate, octyldodecylmyrist t, cetyl ricinoleate, myristyl myristate. 27. A cosmetic composition according to claim 2, characterized in that it is obtained by forming a silicone gel substance from 1 to 30 wt. % of at least one cross-linked organopolysiloxane material and 70 to 99 wt. vehicle, based on the total weight of the silicone gel material. 28. A cosmetic composition according to claim 2, wherein the composition is obtained using 0.1 to 20 wt. surfactants based on the total weight of the composition. A A AAAA AAA AAA A AA AA Α A A · A A A A A · · · AA AAAA AAAAA AA AA 29. Cosmetic composition according to claim 2, characterized in that it is obtained by combining 10 to 80 wt. % silicone gel substances, 0.1 to 30 wt. % antiperspirant active and 0.1 to 20 wt. surfactants 30. The cosmetic composition of claim 29, wherein the vehicle is obtained by combining at least one silicone material with 0.5 to 50 wt. of at least one plasticizer. 31. A cosmetic composition according to claim 30 comprising at least one thickener. Cosmetic composition according to claim 2, characterized by wt. wt. up to 25% of the surface may be up to 5.0% by being obtained by combining 0.5 to 10 silicone gelling agent, 30 to 70 vehicle for said gelling agent, 8 wt. of an antiperspirant active, 0.5 to 10 active agent, 1 to 15 wt. a plasticizer selected from the group consisting of hydrocarbons, fatty acid esters, and silicone, wherein a portion of the plasticizer optionally used to form a vehicle, 0.05 wt. % of fragrance and at least one thickener selected from the group consisting of (a) 10 to 25 wt. % of stearyl alcohol, isostearyl alcohol, cetyl alcohol, silicone waxes, hydrogenated castor oil and mixtures thereof, and (b) 0.1 to 5 wt. silica, cellulose, polyethylene and mixtures thereof. 33. A cosmetic composition according to claim 2, characterized in that it is obtained by combining 0.5 to 10 wt. % silicone gelling agent, 40 to 80 wt. % vehicle for this gelling agent, 8 to 25 wt. % antiperspirant active, 1 to 15 wt. % of a plasticizer selected from the group consisting of hydrocarbons, fatty acid esters, and silicone, wherein a portion of the plasticizer may optionally be used to form a vehicle; % surfactants, 0.05 to 5.0 wt. % of fragrance and at least one thickener selected from the group consisting of (a) 1 to 15 wt. stearyl alcohol, isostearyl alcohol, cetyl alcohol, silicone waxes, hydrogenated castor oil and mixtures thereof, and (B) 0.1 to 5% silica, cellulose, polyethylene and mixtures thereof. Cosmetic composition according to claim 33, characterized in that it is obtained by combining 0.1 to 10 wt. % silicone gelling agent, 50 to 80 wt. % vehicle for this gelling agent, 8 to 25 wt. % antiperspirant active, 1 to 15 wt. % of a plasticizer selected from the group consisting of hydrocarbons, fatty acid esters, and silicone, wherein a portion of the plasticizer may optionally be used to form a vehicle; % surfactants, 0.05 to 5.0 wt. % of fragrance and at least one thickener selected from (a) 1 to 15% stearyl alcohol, isostearyl alcohol, cetyl alcohol, silicone waxes, hydrogenated castor oil, and mixtures thereof; silica, cellulose, polyethylene and mixtures thereof. Cosmetic composition according to one of claims 1 to 5, characterized in that the silicone gel substance has a G / G ratio of 0.001 to 50. • · «·« » • · « ·· ·· • · • ·· · · • · • « • · • • · • » 4 4 • · • • * • · 4 4 • A • ·· · * · • · 44 Cosmetic composition according to any one of claims 1 to 5, characterized in that the silicone gel substance has a G / G ratio of 0.005 to 20. Cosmetic composition according to one of Claims 1 to 5, characterized in that the silicone gel substance has a G / G ratio of 0.01 to 10.