JPH03184906A - Hair managing composition - Google Patents

Abstract

PURPOSE: To prepare a hair care composition, comprising a nonrigid silicone gum containing an insolubilized granular material dispersed therein and having improved hair conditioning and style retaining properties. CONSTITUTION: This hair care composition comprises about 0.05 to about 10.0wt.%, preferably about 0.05 to about 7.0wt.% nonrigid silicone gum, containing a dispersed insolubilized granular material (having preferably about 0.1 to about 15.0μm, especially preferably about 0.15 to about 2.0μm average particle diameter) without interacting with the silicone gum used in an amount of about 0.01 to about 8.0wt.%, preferably about 0.01 to about 5.0wt.% based on the composition and having about 100,000 to about 300,000,000cSt, preferably about 1,000,000 to about 20,000,000cSt viscosity. An octylacrylamide/acrylate/ butylaminoethyl methacrylate copolymer is preferred as the insolubilized granular material, which sticks to interstices among hair shafts or onto the hair shafts to separate the hair shafts and impart an increased hair volume and good combing properties.

Description

DETAILED DESCRIPTION OF THE INVENTION TECHNICAL FIELD The present invention relates to improved hair conditioning and styling by the formulation of silicone rubber having unsolublized particulates dispersed therein.
le) It relates to a hair care composition having retention properties.

BACKGROUND OF THE INVENTION There is a widespread desire for hair to maintain a specific shape. Two ways of relating this are permanent chemical alteration or temporary alteration of the hair. - Temporal changes can be canceled with water or by washing the hair.

This is generally accomplished by applying the composition to wet hair after washing and/or conditioning and before drying and/or styling. The substances used to provide setting benefits are generally resins or gums and are applied in the form of mousses, gels, lotions, or sprays. However, many people prefer style retention and hair volume/fullness without the need for a separate process.
I would like to see some improvements in the ``lness''. Additionally, some people desire a high level of style retention, such as that provided by separate compositions, without the negative effects these substances have on dry hair properties in general, ease of combing and hair feel in particular. There is.

Silicones in various hair care compositions are described in U.S. Pat.
,964,500, U.S. Patent No. 4.364,8
No. 37 specification, U.S. Patent No. 4,341.799 specification, U.S. Patent No. 4,465°619 specification, U.S. Patent No. 4,515,784 specification, U.S. Patent No. 4,387,
No. 090 and US Pat. No. 4,529,586.

US Pat. No. 4,834,968 discloses water-based hair mousse compositions containing silicone gums.

Also disclosed are hair care compositions containing hair styling polymers such as octylacrylamide/acrylate/butylaminoethyl methacrylate copolymer. Canadian Pat. No. 1,222.461 and US Pat. No. 4,397,836 disclose hairspray compositions containing such copolymers solubilized in alcohol. the copolymer in this form (i.e., solubilized)
Applying it to the hair provides style retention benefits, but leaves the hair feeling stiff and sticky. U.S. Patent No. 4,
No. 764,363 discloses a water-based aerosol hair mousse composition comprising a silicone elastomer and optionally a hair setting polymer which may be a copolymer as described above. The polymer is resolubilized into the composition.

It has now been discovered that hair care compositions comprising silicone gums having particulates dispersed therein that are not solubilized in the compositions provide increased hair capacity benefits and style retention. The compositions may be in any conventional form including, without limitation, shampoos, conditioners, hair sprays, tonics, lotions, gels and mousses.

The composition provides these benefits to the hair without adversely affecting hair drying properties such as ease of combing.

This means that other silicone materials typically used in hair care compositions as conditioners have reduced perceived hair volume and impair style retention, and are often used for style retention. This is surprising since the resins and rubbers used generally impair dry hair properties such as combability. Additionally, hair styling polymers such as octylacrylamide/acrylate/butylaminoethyl methacrylate copolymer (i.e.,
Solubilization in it) makes the hair feel stiff and sticky.

It is an object of the present invention to formulate hair care compositions that give the appearance of increased hair volume.

It is also an object of the present invention to formulate hair care compositions that provide good style retention.

Yet another object of the invention is to formulate hair care compositions that provide good conditioning.

Yet another object of the present invention is to provide an improved method for -O3 styling and conditioning hair.

Yet another object of the invention is to provide a method for treating hair for improved style retention.

These and other objects will become readily apparent from the specific description below.

1 Unless otherwise specified, all percentages and ratios herein are by weight.

SUMMARY OF THE INVENTION The present invention has a viscosity of about 1. ．． A hair care composition comprising from about 0.05% to about 10% of a non-rigid silicone rubber having a centistoke of 0.000,000 centistoke to about 20,000,000 centistoke, wherein the rubber comprises about 0.01% of the composition. ~
A hair care composition characterized in that about 8% by weight of insolubilizing particulates selected from the group of substances that will not interact with silicone rubber are dispersed therein.

Detailed description of the invention The essential components and optional components will be explained below.

Silicone Rubber The compositions of the present invention contain as an essential ingredient a non-rigid silicone rubber which provides style retention and conditioning benefits when applied to the hair.

By non-rigid rubber is meant a thickened viscous amorphous fluid polymer that can be considered a processable ductile flow at temperatures above the glass transition temperature. Ideally, this flow should be slow enough to give a solid appearance.

The non-rigid silicone rubber useful in the present invention has a complex viscosity (c
complex vIscosity) at least about 10
0,000 centistokes (CS TK) ~ approx. 300.
000,0OOC3TK, preferably about 1,. 000,
0OOC8TK to about 20,000,0OOC8TK (complex viscosity is measured using a rheometric fluid spectrometer (Rheometrjc Fluids) that measures films having a thickness of about 1 mm).
Measurements are made by subjecting the sample to oscillatory shear at a fixed frequency of 0.1 rad/sec at 25° C. using a Spectrometer ■). The obtained viscosity and elastic force responses are combined to obtain a complex modulus of elasticity, and the complex viscosity is calculated by dividing by the frequency multiplied by this complex modulus.

Non-rigid silicone rubbers useful in the present invention include, but are not limited to, polydimethylsiloxane rubbers, such as those having end groups such as hydroxyl, cross-linked siloxanes, such as organo-substituted silicone elastomers, organo-substituted siloxane rubbers, Examples include those with terminal groups such as hydroxyl, resin-reinforced siloxanes and crosslinked siloxane polymers.

Preferred non-rigid silicone rubbers of the present invention have a viscosity of about 1,
000,0OOC3TK to about 20,000,0OOC8TK. Other non-rigid silicone rubbers useful in the present invention have a molecular weight of at least about 500,
000 and a viscosity of approximately 10,000,0OOC8TK
It is a diphenyl-dimethyl polysiloxane rubber having the following properties.

The gum constitutes about 0.05% to about 10%, preferably about 0.05% to about 7% of the hair care composition.

Insolubilized granules The present invention further includes insolubilized inert granules as a second essential component. The particulates are dispersed in silicone rubber and must not be solubilized in the hair care composition. It is assumed that keeping the particulates unsolubilized and dispersed in the silicone rubber is the key to providing the unique hair volume benefits of the hair care compositions of the present invention.

It is assumed that the particulates remain as particulates dispersed in the rubber even after the rubber is incorporated into a fully formulated hair care composition. It is assumed that when the composition is applied to the hair, the silicone rubber containing particulates will deposit and coat the individual hair shafts.

While silicone rubber provides the well-known hairstyle retention and conditioning benefits, the particles are believed to separate and hold the hair shafts apart. The result is increased hair volume without the stiff/sticky feel associated with most hair holding/styling products.

The particulates can be any water-insoluble particulates that can be dispersed in the silicone rubber and do not interact with the silicone in any way, such as by chemical reaction or bonding. That is, the particulate remains an inert dispersion in the silicone rubber. Silica granules are not suitable for use as granules in the present invention because they react with silicone rubber by bonding.

Preferably, the particulates dispersed in the rubber have an average particle size of about 0
, 1μ to about 15μ, most preferably about 0.15μ to about 2μ
．． It has 0μ. The particle size of the granules to be dispersed in the rubber may be larger than this.

The reason is that during the process of combining the granules with the rubber, the particles can be broken down to smaller desired particle sizes. Particles of this size are small enough to be easily dispersed in the rubber and not visible on the hair, but large enough to provide an increased hair volume benefit, i.e., on the hair shaft. It is large enough to allow separation of the hair shaft between and on the hair shaft.

Any particulate material that meets the above criteria may be used in the present invention. Non-limiting examples of useful particulate materials include aluminum starch octenyl succinate, sold by Granular Polymer Film Forming/Hair Styling6 (manufactured by National Starch Company);
, Product name: Ultra Hold
) Acrylate/acrylamide copolymer sold at 8■ (manual available from BASF Corporation)
, polyvinyl methyl ether/maleic anhydride copolymer powder sold under the trade name Gantrez A N■ (available from GAF Corporation), trade name LuvlseL CA -
660 (available from BASF Corporation). Non-polymeric particulates will also work with the present invention as long as they meet the above requirements. Non-limiting examples of such materials are:
Titanium dioxide, calcium carbonate and talc.

The particulates may be present in the compositions of the present invention in an amount of from about 0.01 to about 8.0%, preferably from about 0.01 to about 5.0% by weight of the total composition.
Mix in the amount of

The particulates are dispersed in the silicone rubber by any conventional mixing means that will homogeneously disperse the particulates in the rubber before mixing the rubber with the other ingredients of the hair care composition.

A preferred particulate material of the present invention is an octylacrylamide/acrylate/butylaminoethyl methacrylate copolymer particulate. This material is present in the hair care compositions of the present invention in an amount of about 0.01% to about 0.5%. This material is dispersed in the silicone rubber before combining with the other ingredients in the hair care composition of the present invention and remains insolubilized in the fully formulated final composition. The average particle size of this material in the rubber should be from about 0.15μ to about 2.0μ.

Volatile silicone solvent compositions of the present invention preferably contain about 0.01% of the composition.
Volatile silicone solvents, or mixtures thereof, present in an amount of from about 10%, preferably from about 0.05% to about 5.0%. The volatile silicone solvent material reduces the viscosity of the rubber so that it can be formulated into a variety of hair care products while allowing preservation of the dispersion of particulates in the silicone rubber. The term "volatile" as used herein means that a substance has a measurable vapor pressure.

When the silicone rubber is polydimethylsiloxane or polydiphenyldimethylsiloxane, the preferred silicone solvent is a volatile silicone having a boiling point of 99°C to about 260°C and a solubility in water of 0.1% or less. The degree of substitution on the siloxane (higher substitution, lower solubility) clearly affects the solubility of the polymer and must be taken into account by the formulator.

The silicone may be either a cyclic polydimethylsiloxane or a linear polydimethylsiloxane. The number of silicon atoms in the cyclic silicone is from about 3 to about 7, most preferably 4 or 5.

The general formula of the cyclic silicone is as follows: (wherein, n is 3 to 7) 9 . The viscosity is generally about 10 centipoise (c P) or less at 25°C.

Linear polydimethylsiloxanes useful in the present invention generally have a viscosity at 25°C of about 5 cP or less.

Linear volatile silicones have from about 3 to about 9 silicon atoms and have the general formula: % formula % where n is 1 to 7.

Silicones of the above type are widely available, for example as 344.345 and 200 fluids from Dow Corning, silicones (
Silicone) 7202 and 7158 and 5WS-0331 from Stauffer Chemical.
Available as 4.

Also useful in the compositions of the present invention are volatile hydrocarbons of the like.

These hydrocarbons may be either straight chain or branched and contain about 10 to about 16 carbon atoms, preferably about 1
2 to about 16 carbon atoms.

0 Preferred volatile silicone solvent materials of the present invention include G, E
, cyclomethicone, available from Silicones. It may be present in the compositions of the invention from about 0.05% to about 5.0%.
Present in an amount of %.

The volatile silicone solvent material is preferably combined with the silicone rubber/granules in several steps to further ensure preservation of the dispersion. Any conventional means for mixing the two may be utilized.

Silicone Resins An additional preferred component of the present invention is silicone resins. It is speculated that the incorporation of silicone resin into the compositions of the present invention increases the adhesion of the silicone rubber/granules to the hair.

Silicone resins are silicone polymers with a high degree of crosslinking introduced by using trifunctional and tetrafunctional silanes. Typical silanes used in resin production include monomethyl, dimethyl,
monophenyl, diphenyl, methylphenyl, monovinyl, and methylvinylchlorosilane. Silicone resin 1 is present in the compositions of the present invention in an amount of about 0.01% to about 10%. A preferred resin is that offered by General Electric as GE 5R545. The resin is preferably solubilized in a volatile carrier component, such as cyclomethicone or silicone gum/granules, prior to combination with other hair care composition ingredients.

Optional ingredients The hair care composition of the present invention includes mousse, gel, lotion,
It may be formulated into a variety of product types including tonics, sprays, shampoos and conditioners. The additional ingredients necessary to formulate such products will vary depending on the product type and can be selected by those skilled in the art of hair care formulation.

Below is a description of some of these additional ingredients.

Surfactants Surfactants are preferred optional ingredients in the compositions of the present invention, especially shampoo and conditioner compositions. When present, the surfactant constitutes from about 0.05% to about 5% to about 5% of the group=22 acids. In the case of shampoos, the amount preferably ranges from about 10% to about 3% of the composition.
0%, most preferably about 12% to about 25%. In the case of conditioners, the preferred amount of surfactant is
Approximately 0. 2% to about 3%. Surfactants useful in the compositions of the invention include anionic surfactants, nonionic surfactants, cationic surfactants, zwitterionic surfactants and amphoteric surfactants.

Combined anionic detergents particularly useful in shampoo compositions in the present invention include alkyl sulfates and alkyl ether sulfates. These substances have the respective formula % RO(C2H40)xSO3M, where R is approximately 1 carbon number.
0 to about 20 alkyl or alkenyl, and X is 1
~10 and M is a water-soluble cation such as ammonium, sodium, potassium, triethanolamine). The alkyl ether sulfates useful in this invention are condensates of ethylene oxide and monohydric alcohols having from about 10 to about 20 carbon atoms. Preferably R has 12 to 18 carbon atoms in both the alkyl sulfate and the alkyl ether sulfate. The alcohol can be derived from a fat, for example from palmetto or tallow;
Or it can be synthesized. Lauryl alcohol and straight chain alcohols derived from coconut oil are preferred in the present invention. Such alcohol has a range of 1 to 10. Mixtures of molecular species that react in particular with 3 molar proportions of ethylene oxide, for example having an average of 3 moles of ethylene oxide per mole of alcohol, are sulfated and neutralized.

Specific examples of alkyl ether sulfates of the present invention are sodium coconut alkyl triethylene glycol ether sulfate; lithium tallow alkyl triethylene glycol ether sulfate; and sodium tallow alkyl hexaoxyethylene sulfate. Highly preferred alkyl ether sulfates are mixtures of individual compounds (
The mixture has an average alkyl chain length of about 12 to 16 carbon atoms and an average degree of ethoxylation of about 1 to 4 moles of ethylene oxide. Such a mixture contains C compound O~20% by weight; j2~13 014~15~16 compound 60~100% by weight, CI7
~18-19 compounds about 0-20% by weight; degree of ethoxylation O
about 3-30% by weight of compounds with ethoxylation degree of 1-4
about 45-90% by weight; degree of ethoxylation 4-90% by weight;
8; and also 0.1 to 15% by weight of compounds having a degree of ethoxylation greater than 8.

Another suitable class of anionic surfactants has the general formula: % formula % where Ro has 8 to 24 carbon atoms, preferably 12 to
is a water-soluble salt of an organic sulfuric acid reaction product selected from the group consisting of linear or branched saturated aliphatic hydrocarbon groups; M is a cation. An important example is a carbon atom containing 8 to
24, preferably iso-, neo-, having 12 to 18 carbon atoms;
Salts of organic sulfuric acid reaction products of methane-series hydrocarbons, including 5- and n-paraffins, and sulfonating agents, such as SO3, H2SO4, and oleum. Alkali metal and ammonium sulfonated Cn~paraffins are preferred.

12-18 Additional examples of anionic synthetic detergents that fall within the term of the present invention are reaction products of fatty acids (e.g., the fatty acids are derived from coconut oil) esterified with isethionic acid and neutralized with sodium hydroxide. ; sodium or potassium salts of fatty acid amides of methyltauride (fatty acids derived from, for example, coconut oil); Other anionic synthetic detergents of this type are described in U.S. Pat. Nos. 2,486,921, 2,486.922 and 2,396,278.

In addition, examples of other anionic synthetic detergents include the type indicated as sufucinamate. This type includes N-octadecylsulfosuccinamic acid disodium, N-
Examples of surfactants include tetrasodium (1,2-dicarboxyethyl)-N-octadecylsulfosuccinamide hexate, cyamyl ester of sodium sulfosuccinate, dioctyl ester of sodium sulfosuccinate, and dioctyl ester of sodium sulfosuccinate. It will be done.

Other suitable anionic detergents that can be utilized in the present invention are olefin sulfonates having from about 12 to about 24 carbon atoms. The term "olefin sulfonate" refers to sulfonation of alpha-olefins with uncomplexed sulfur trioxide followed by acidic reaction under conditions such that any sultones produced in the reaction are hydrolyzed to give the corresponding hydroxy-alkanesulfonates. Used here to mean a compound that can be produced by neutralizing a mixture. Sulfur trioxide can be in liquid or gaseous form, and when used in liquid form it is usually (but not always) accompanied by an inert diluent,
For example, diluted with liquid SO2, chlorinated hydrocarbons, etc., or when used in gaseous form with air, nitrogen, gaseous SO2, etc.

The α-olefin that is the raw material for 27-olefin sulfone-1 is a mono-olefin having 12 to 24 carbon atoms, preferably 14 to 16 carbon atoms. Preferably they are straight chain olefins. Examples of suitable 1-olefins include:
1-dodecene, 1-tetradecene, 1-hexadecene, 1
-octadecene, 1-eicosene and 1-tetracosene.

True alkenesulfonates and some hydroxy-
In addition to the alkanesulfonate, the olefin sulfonate may contain trace amounts of other substances, e.g. It can contain sulfonates.

Certain α-olefin sulfonate mixtures of the type described above are detailed in US Pat. No. 3,332,880, Detergent Compositions.

Another type of anionic organic detergent is the β-alkyloxyalkanesulfonates. These compounds have the following formula: [wherein, R1 is a straight chain alkyl group having 6 to 20 carbon atoms, R2 is a lower alkyl group having 1 (preferably) to 3 carbon atoms, and M is the above-mentioned It is a water-soluble cation such as

As specific examples of β-alkyloxyalkane-1-sulfonates or 2-alkyloxyalkane-1-sulfonates with low hardness (calcium ion) sensitivity useful in the present invention to provide superior cleaning levels under household cleaning conditions. are potassium β-methoxydecanesulfonate, sodium 2-methoxytridecanesulfonate, 2
-Potassium ethoxytetradecyl sulfonate, sodium 2-isopropoquine hexadecyl sulfonate, 2-t
Lithium -butoxytetradecylsulfonate, sodium β-methoxyoctadecylsulfonate, and ammonium β-n-propoxydodecylsulfonate.

Many additional non-soap synthetic anionic surfactants are described in Matsuri Cheon's Detergents End Emulsifiers, 1984, Annual, published by Allred Publishing Corporation. US Pat. No. 3,929,678 also discloses many other anionic surfactants as well as other surfactant types.

The nonionic surfactant preferably used in combination with the anionic surfactant, amphoteric surfactant or zwitterionic surfactant has an alkylene oxide group (hydrophilic in nature) and an aliphatic or alkyl aromatic in nature. It can be broadly defined as a compound produced by condensation with a hydrophobic organic compound. Examples of preferred types of nonionic surfactants are: 1. polyethylene oxide condensates of alkylphenols, e.g. A condensate of an alkylfetool having 30 alkyl groups and ethylene oxide (the above ethylene oxide is an alkylphenol 1
present in an amount equal to 10 to 60 moles per mole). Alkyl substituents in such compounds may be derived from, for example, polymerized propylene, diisobutylene, octane, or nonane.

2. Those derived from the condensation of ethylene oxide with the product resulting from the reaction of ethylene diamine with propylene oxide, the composition of which may vary depending on the desired balance between hydrophobic and hydrophilic elements.

For example, polyoxyethylene resulting from the reaction of an ethylene oxide group with a hydrophobic base composed of the reaction product of ethylenediamine and an excess of propylene oxide, the base having a molecular weight on the order of 2.500 to about 3,000. 40 to about 80% by weight and a molecular weight of 5.0
00 to about 11,000 are satisfactory.

3. Condensates of ethylene oxide with aliphatic alcohols having 8 to 18 carbon atoms in a straight-chain or branched configuration, e.g. coconut with 10 to 30 moles of ethylene oxide per mole of coconut alcohol. Alcohol ethylene oxide condensate (coconut alcohol fraction has 10-14 carbon atoms).

4, the following general formula % formula % (wherein R1 contains an alkyl, alkenyl or monohydroxyalkyl group having about 8 to about 18 carbon atoms, O to about 10 ethylene oxide moieties, and 0 to 1 glyceryl moiety) and R2 and R3 contain from 1 to about 3 carbon atoms and from O to about 1 hydroxy group, such as a methyl, ethyl, propyl, hydroxyethyl, or hydroxypropyl group. Tertiary amine oxide. The arrow in the formula is
This is the usual representation of a semipolar bond. Examples of amine oxides suitable for use in the present invention include dimethyldodecylamine oxide, oleyldi2(2-hydroxyethyl)amine oxide, dimethyloctylamine oxide, dimethyldecylamine oxide, dimethyltetradecylamine oxide, 3, 6.9-
4 Lioxahebtadecyl diethylamine oxide, di(
2-hydroxyethyl)tetradecylamine oxide,
Examples include 2-dodecoxyethyldimethylamine oxide, 3-dodecoxy2-hydroxyprobyldi(3-hydroxypropyl)amine oxide, and dimethylhexadecylamine oxide.

5, the following general formula % formula % (wherein R is an alkyl, alkenyl or monohydroxyalkyl group having 8 to 18 carbon atoms in the chain length,
long chain tertiary containing 0 to about 10 ethylene oxide moieties and 0 to 1 glyceryl moieties, R' and R' each being an alkyl or monohydroxyalkyl group of 1 to 3 carbon atoms. Phosphine oxyto. The arrow in the formula is the usual representation of a semipolar bond. Examples of preferred phosphine oxides include dodecyldimethylphosphine oxide, tetradecyldimethylphosphine oxide, tetradecylmethylethylphosphine oxide,
, 6.9-trioxaoctadecyldimethylphosphine oxide, cetyldimethylphosphine oxide, 3-dodecoxy2hydroxyprobyldi(2-hydroxyethyl)phosphine oxide, stearyldimethylphosphine oxide, cetylethylpropylphosphine oxide, oleyldiethylphosphine Oxyto, dodecyldiethylphosphine oxide, tetradecyldiethylphosphine oxide, dodecyldipropylphosphine oxide, dodecyldi(hydroxymethyl)phosphine oxide, dodecyldi(2-hydroxyethyl)phosphine oxide, tetradecylmethyl-2-hydroxypropylphosphine oxide , oleyldimethylphosphine oxide, and 2-hydroxydodecyldimethylphosphine oxide.

6, one short chain alkyl group of 1 to about 3 carbon atoms, or 4 is a hydroxyalkyl group (usually methyl) and an alkyl, alkenyl, hydroxyalkyl, or ketoalkyl group of about 8 to about 20 carbon atoms, 0 to about 10 A long chain dialkyl sulfoxide containing an ethylene oxide moiety and one long hydrophobic chain containing 0 to 1 glyceryl moieties. Examples include octadecyl methyl sulfoxide, 2
-ketotridecylmethylsulfoxide, 3,6.9-trioxaoctadecyl 2-hydroxyethylsulfoxide, dodecylmethylsulfoxide, oleyl 3-hydroxyethylsulfoxide, tetradecylmethylsulfoxide, 3-methoxytridecylmethylsulfoxide, 3
-hydroxytridecylmethylsulfoxide and 3-hydroxy-4-dodecoxybutylmethylsulfoxide.

Cationic surfactants useful in the compositions of the invention, particularly conditioner compositions, contain amino or quaternary ammonium hydrophilic moieties that are positively charged when dissolved in the aqueous compositions of the invention. Cationic surfactant vehicle materials for use in the present invention are disclosed in the following references: M, C.

Publishing Company, Matsukaches Detergents and Emulsifiers (North American ed., 1979): Schwartz et al., Surfactants, Their Chemistry and Technology, New York, Interscience Publishers, 1949. ; U.S. Pat. No. 3.155.591; U.S. Pat. No. 3. No. 929°678, U.S. Patent No. 3,959
, 461 and U.S. Pat. No. 4,387.090.
No. specification. When incorporated into the compositions of the present invention, the cationic surfactant is present in an amount of about 0.05% to about 5%.

Among the quaternary ammonium-containing cationic surfactant materials useful in the present invention are those having the general formula:
is an aromatic aryl or alkylaryl group: R
2 is an aliphatic group having 1 to 22 carbon atoms; X is halogen;
anion selected from acetate, phosphate, nitrate and alkyl sulfate groups). Aliphatic groups include, in addition to carbon and hydrogen atoms,
It may contain ether bonds and other groups, such as amino groups.

Other quaternary ammonium salts useful in the present invention have the formula: C where R1 is an aliphatic group having 16 to 22 carbon atoms;
2, R3, R4, R5 and R6 are hydrogen and have 1 carbon number
~4 alkyl, and X is an ion selected from halogen, acetate, phosphate, nitrate, and alkyl sulfate groups). For such quaternary ammonium salts,
Tallow propane diammonium dichloride is mentioned.

Preferred quaternary ammonium salts include dialkyldimethylammonium chlorides in which the alkyl group has 12 to 22 carbon atoms and is derived from long chain fatty acids such as hydrogenated tallow fatty acids (tallow fatty acids have R and R2 produces mainly quaternary compounds having 16 to 18 carbon atoms). Examples of quaternary ammonium salts useful in the present invention include sitalodimethylammonium chloride, sitalodimethylammonium methyl sulfate, dihexadecyldimethylammonium chloride, di(hydrogenated tallow)dimethylammonium chloride, dioctadecyldimethylammonium chloride. , dialkyldimethylammonium chloride, dialkyldimethylammonium chloride, di(hydrogenated tallow)dimethylammonium acetate, dihexadecyldimethylammonium chloride, dihexadecyldimethylammonium acetate, sitalodipropylammonium phosphate-1, sitalodimethyl Ammonium nitrate, di(coconut alkyl)dimethylammonium chloride, and stearyldimethylbenzylammonium chloride. Citalodimethylammonium chloride, dicetyldimethylammonium chloride, stearyldimethylbenzylammonium chloride and cetyltrimethylammonium chloride are
Preferred quaternary ammonium salts useful in the present invention.

Di(hydrogenated tallow)dimethylammonium chloride is a particularly preferred quaternary ammonium salt.

Salts of primary, secondary and tertiary fatty amines are also preferred cationic surfactant vehicle materials.

The alkyl group of such an amine is preferably 12 to 2
It has 2 carbon atoms and may be substituted or unsubstituted. Secondary and tertiary amines are preferred, with tertiary amines being particularly preferred. Such amines used in the present invention include stear90 amidopropyl dimethylamine, diethylaminoethyl stearamide, dimethyl stearamine, dimethyl soy amine, soy amine, myristyl amine, tridecyl amine, ethyl stearyl amine, N-tallowpropanediamine, ethoxylated (E, 0.5 mole) stearylamine, dihydroxyethylstearylamine, and alaxylbehenylamine. Suitable amine salts include halogen salts, acetates, phosphates, nitrates,
Mention may be made of citrates, lactates and alkyl sulfates. Such salts include stearylamine hydrochloride, soyamine chloride, stearylamine formate and N-tallowpropanediamine dichloride and stearamidopropyl dimethylamine citrate. Cationic amine surfactants included among those useful in the present invention are disclosed in US Pat. No. 4,275,055.

Zwitterionic surfactants useful in shampoos and conditioners are those in which the aliphatic groups can be straight or branched, one of the aliphatic substituents has about 8 to 18 carbon atoms, and one are exemplified by what can be broadly described as derivatives of aliphatic quaternary ammonium, phosphonium and sulfonium compounds containing anionic water-solubilizing groups such as carboxy, sulfonate, sulfate, phosphate, or phosphate. The general formula for these compounds is as follows: where R2 is an alkyl, alkenyl, or hydroxyalkyl group having about 8 to about 18 carbon atoms, 0 to about 10 ethylene oxide moieties, and 0 to 1 ethylene oxide moieties. Y is selected from the group consisting of nitrogen, phosphorous, and sulfur atoms; R3 is an alkyl or monohydroxyalkyl group having from 1 to about 3 carbon atoms; 1, and 2 when Y is a nitrogen or phosphorus atom; R4 is alkylene having 1 to about 4 carbon atoms or 4
1 − is hydroxyalkylene and Z is a group selected from the group consisting of carboxylate, sulfonate, sulfate, phosphonate and phosphate groups).

Examples include: 4-CN, N
-di(2-hydroxyethyl)-N-octadecyl ammonio]-butane-1-carboxylate; 5-[5-3-hydroxypropyl-8-hexadecylsulfonio]-3-hydroxybencune 1-sulfate; 3-CP, P-diethyl-P-3,6,9-trioxatetradexosylphosphonio]-2-hydroxypropane-1-phosphe-1;3-[N,N-dipropyl-N-3 -dodecoxy2-hydroxypropylammonio]-propane-1-phosphonate; 3- (N,N-dimethyl-N-hexadecyl ammonio)propane-1-sulfonate; 3- (N,N-dimethyl-N-hexa Decyluane 2 monio)-2-hydroxypropane-1-sulfonate; 4-CN,N-di(2-hydroxyethyl)-N-(
2-Hydroxydodecyl)ammonio]-butane-1-
Carboxylate 3-[S-ethyl-8-(3-dodecoxy-2-hydroxypropyl)sulfonio]-propane-1-phosphate; 3-(p,p-dimethyl-P-dodecylphosphonio)
-propane-1-phosphonate; and 5-CN,N
-di(3-hydroxypropyl)N-hexadecyl ammonio]-2-hydroxypencune-1-sulfate.

Other zwitterionic surfactants, such as betaines, are also useful in the present invention. Examples of betaines useful in the present invention include cocodimethylcarboxymethylbetaine, lauryldimethylcarboxymethylbetaine, lauryldimethyl alpha-carboxyethylbetaine, cetyldimethylcarboxymethylbetaine, laurylbis-(2-hydroxyethyl)
Carboxy 3-methylbetaine, stearylbis-(2-hydroxypropyl)carboxymethylbetaine, oleyldimethyl β-carboxypropylbetaine, laurylbis-(2-hydroxypropyl)
-Hydroxypropyl) α-carboxyethylbetaine and other higher alkylbetaines. Sulfobetaine can be represented by cocodimethylsulfopropylbetaine, stearyldimethylsulfopropylbetaine, lauryldimethylsulfoethylbetaine, laurylbis-(2-hydroxyethyl)sulfopropylbetaine, etc. RCON H(CH2) where three groups are the nitrogens of betaine Atom-bound amidobetaines and amidosulfobetaines are also useful in the present invention. Amidobetaine is preferred for use in some of the compositions of the invention.

Examples of amphoteric surfactants that can be used in the compositions of the invention include those in which the aliphatic groups can be straight or branched and one of the aliphatic substituents has from about 8 to about 18 carbon atoms. and one can broadly be described as derivatives of aliphatic secondary and tertiary amines containing anionic water-solubilizing groups, such as 4 carboxy, sulfonate, sulfate, phosphate, or phosphonate. Examples of compounds that fall within this definition are sodium 3-dodecylaminopropionate, sodium 3-dodecylaminopropane sulfonate, N-alkyltaurine, e.g. N-higher alkyl aspartic acids, such as those produced according to the teachings of U.S. Pat. The product is commercially available and described in US Pat. No. 2,528,378.

The above surfactants can be used alone or in combination in the hair care compositions of the present invention. Alkyl sulfates, ethoxylated alkyl sulfates and mixtures thereof are preferred for use in the present invention.

5. Gel Vehicle Materials When the hair care composition is a conditioner composition, preferred optional ingredients include gel vehicle materials. The vehicle consists of two essential components: a lipid vehicle material and a cationic surfactant vehicle material.

Such gel-type vehicles are generally described in the following literature: Self-Thickening Effect of the Mixed Emulsifier Sodium Dodecyl Sulfate/Cetyl Alcohol (SelfB
odying Action) J, 28 Journal of Colloid and Interface Science (J, of Co11ld and Interf
ace 5science) 82-91 (196g);
Beits et al., “Self-thickening effect of alkyltrimethylammonium bromide/cetostearyl alcohol mixed emulsifier; Effect of quaternary chain length”, 35 Journal of Colloid Endo-Interface Science 689-
708 (1971); and Baytwo et al., “Rheology of systems containing Cetomacrogol 1000-cetostearyl alcohol-6 ■, Self-thickening effect”, 38 Journal of Colloid Endo Interface Science 616 -62
5 (1972).

The lipid vehicle material vehicle may incorporate one or more lipid materials (referred to herein as consisting of a "lipid vehicle material" alone or in combination) that are essentially water-insoluble and contain hydrophobic and hydrophilic portions.

The lipid vehicle substance has a chain length of 12 to 22 carbon atoms,
Naturally or synthetically derived acids, acid derivatives, alcohols, esters, ethers, preferably having 16 to 18 carbon chains;
Ketones, and amides. Fatty alcohols and fatty esters are preferred. Particular preference is given to fatty alcohols.

Among the lipid vehicle materials useful in the present invention are those manufactured by Bailey's Industrial Oil End Fat Products (3rd ed., edited by D. Swarn, 1979).
has been disclosed. Fatty alcohols included among those useful in the present invention are disclosed in the following documents: U.S. Pat. No. 37,155,591; U.S. Pat.
No. 9 specification, U.S. Patent No. 4,269,824 specification,
British Patent Section 1.532,585 and Tsukushima et al., "Effect of Cetostearyl Alcohol in Cosmetic Emulsions", 98 CosaeLics & Toiletries.
89-112 (1983); fatty esters included among those useful in the present invention are U.S. Pat.
No. 1,465. When incorporated into the compositions of the present invention, the lipid vehicle material ranges from about 0.1% to
Present in an amount of about 10.0%.

Preferred esters for use in the present invention include cetyl palmitate and glyceryl monostearate. Cetyl alcohol and stearyl alcohol are preferred alcohols. A particularly preferred lipid vehicle material is from about 55% to about 65% cetyl alcohol (
% by weight of the mixture) of cetyl alcohol and stearyl alcohol.

8 Other vehicles suitable for use with the non-rigid silicone gums/granules of the invention are, for example, tonics, mousses, gels and hairsprays. Tonics, gels and non-aerosol hair sprays utilize solvents such as water, alcohol, while mousses and aerosol hair sprays utilize trichlorofluoromethane, used alone or in combination, in addition to non-rigid silicone gums/granules. , dichlorodifluoromethane, dichlorotetrafluoroethane,
Propellants such as monochlorodifluoromethane, trichlorotrifluoroethane, dimethyl ether, propane, n-butane, isobutane are additionally utilized. The amount of propellant can be adjusted as desired, but is generally from about 3% to about 30% of the mousse composition and from about 15% to about 50% of the aerosol aspray composition. Tonic or hairspray products with low viscosity preferably require an emulsifier to keep the silicone gum/granules homogeneously dispersed in solution. Examples of suitable emulsifiers include nonionic surfactants, cationic surfactants, and anionic surfactants. Examples of such materials are described above.

Preferably, a co-surfactant system is utilized.

For example, a combination of anionic and nonionic surfactants or a combination of cationic and nonionic surfactants. Generally, combinations of anionic and cationic surfactants will not provide adequate emulsification benefits.

If such emulsifiers are present, they are generally present at about 0.25% to about 7.5% of the composition.

The particular surfactant substances or combinations of surfactant substances to be used and the particular amounts used will enable the preparation of microemulsions or microsuspensions of silicone rubber/granules in the composition. Determined by deafness. An example of a preferred surfactant emulsifier system is a combination of lauramine oxide and cocoamide DEA.

Hairspray compositions of the present invention are particularly difficult to formulate because silicone gums are not soluble in typical hairspray solvents such as ethanol. Therefore, silicone rubber tends to precipitate out of solution over time and form a solid mass at the bottom of the container. This solid mass cannot be redispersed in the solvent during stirring. The use of the surfactant emulsifiers described above provides one solution to this problem.

Selection of appropriate emulsifiers will enable the preparation of stable microemulsions of silicone rubber materials in hairspray compositions. Using such a method, the silicone rubber does not phase separate. Thus, dispersion/agglomeration problems are avoided.

Another method of formulating the compositions of the present invention in the form of hairspray is the use of hydrophobically treated clays as anti-settling/anti-agglomerating agents for silicone rubbers.

Use of these certain clays will avoid precipitation of the silicone rubber from solution and agglomeration of the silicone rubber into solid non-redispersible masses. Although hairspray compositions formulated using these clay materials will still separate into two phases (a volatile carrier phase and a silicone rubber phase) over time, the presence of clay materials Under gentle shaking, the silicone rubber can be redispersed into the volatile carrier.

These clay materials have traditionally been used as suspending agents for personal care compositions containing particulate materials. For example, EPO patent application no. 0028.853
An antiperspirant composition is disclosed that includes a particulate antiperspirant salt, a silicone fluid, and a bulking/suspending agent that may be a hydrophobically modified clay.

See also US Pat. No. 4,840,786.

U.S. Pat. No. 4,152,416 discloses antiperspirant salts,
Antiperspirant compositions are disclosed that include silicone rubber and a filler that may be colloidal silica or hydrophobic clay.

Anti-settling/anti-flocculating agents useful in the present invention include hydrophobically treated montmorillonite clays such as bentonite and hectorite.

Untreated clay would not provide the same anti-settling/anti-agglomeration benefits with the present invention. The heclerite and bentonite hydrophobized clay minerals of the present composition are swellable three-layer clays (aluminum/ A sheet of oxygen atoms or magnesium/oxygen atoms is present between two layers of silicon/oxygen atoms), ie they can be described as aluminosilicate and magnesium silicate. The term "swellable" used to describe clays refers to the ability of the layered clay structure to swell or expand upon contact with water. Such hectorite and bentonite clays are described by Grimm, Clay Mineralogy (ClayM1n
eralogy) (2nd edition) pp, 77-79 (1
968) and Pan Orphen, An Introduction Tou Klee. Colloid chemistry (A
n Introduction to C1ay Co
lloidColloidChe (2nd edition) pp, 6
4-76 (1977).

The clay minerals used in the compositions of the invention include exchangeable cations, such as, but not limited to, protons, sodium ions,
Contains = 53 potassium ions, calcium ions, magnesium ions, lithium ions, etc.

It is customary to differentiate clays on the basis of the one type of cation that is absorbed primarily or exclusively.

Some of these hydrophobically treated clay agents are commercially available.

These include, for example, BenLone-340 by NL Chemicals and Thixogel (Tj) by United Catalysts.
Quaternium-18 bentonite sold under the trade name Benton-380 by NL Chemicals
18-Hectorite; includes stearalkonium bentonite sold by United Catalysts under the tradename Thixogel-V2O and stearalkonium hectorite sold under the tradename Bentone-270 by NL Chemicals.

A small amount of water is required in the hairspray composition of the present invention to activate the clay agent. Generally, this requirement can be met by using a hanging 190-proof ethanol solvent. Alternatively, small amounts of water can be added to the composition.

The composition in the form of a hairspray includes a percussion carrier system. This may consist of any of those commonly used in resinous hairspray formulations, preferably C1-C6 alkanols, most preferably ethanol. This component "loads" the silicone gum to the hair and then evaporates, leaving gum-containing particulates on the hair to provide hair conditioning, hair bulking benefits, and hair styling retention. The carrier may be present in the hairspray composition in an amount of from about 20% to about 95% by weight of the composition, preferably from about 35% to about 95% by weight of the composition.
It is present in about 95% of stars by weight. Water can also be used in place of a portion of the volatile carrier component.

The hairspray composition of the present invention has a viscosity of about 1.000.0
from about 0.05% to about 10% non-rigid silicone rubber having a diameter of 0.00 centistokes to about 20,000,000 centistokes (such rubbers include from about 0.601% to about 8% by weight of the composition).
Insolubilizing particulates selected from the group of substances which do not interact with the silicone rubber as described above are dispersed therein), a hydrophobically modified clay anti-settling/anti-flocculating agent of about 0.05
% to about 5.0%, preferably about 0.05% to about 2.0%. 0
%, and volatile carriers.

Additional ingredients preferably used in the hairspray compositions of the present invention are hair setting polymers. Any polymer that is soluble or dispersible in the volatile carrier or solvent phase may be used. Solubility/dispersibility is measured at ambient conditions (eg, a temperature of about 25° C. and atmospheric pressure). Suitable types of polymers include anionic, nonionic, amphoteric and cationic polymers. Specific polymers include polyvinylpyrrolidone (PVP)
, copolymer of PVP and methyl methacrylate, PVP
copolymers of and vinyl acetate (VA), polyvinyl alcohol (PVA), copolymers of PVA and crotonic acid,
Copolymer of PVA and maleic anhydride, hydroxypropyl cellulose, hydroxypropyl guar gum, sodium polystyrene 6-sulfonate, PVP/ethyl methacrylate/methacrylic acid terpolymer, vinyl acetate/crotonic acid/neodecanoic acid Vinyl copolymer, octylacrylamide/
Acrylate polymers, monoethyl esters of poly(methyl vinyl ether maleic acid), and octylacrylamide/acrylates/butylaminoethyl methacrylate copolymers. PvP copolymers with PVP and other monomers. are preferred. Mixtures of polymers may also be used.

These hair retention resins can be the same as those used as particulate materials dispersed in the silicone rubber of the present invention. The materials may be the same, but serve two distinct functions in the composition. When dispersed in the rubber as particulates, it can prevent overconditioning of the hair by the silicone rubber and provide the composition with the hair volume enhancement benefits described above. Hair retention or hair setting polymers, when solubilized in volatile carriers or solvents, provide traditional style retention benefits to the hairspray compositions of the present invention.

Silicone rubber (in which particles are dispersed) is
Although it provides the benefits of soft hair feel, increased hair manageability and increased hair volume, it does not provide significant hair retention by itself and therefore there is a need for a separate hairstyle/holding agent. These various ingredients provide the user of the composition with a hairspray that provides hair styling after application, but leaves the hair with a softer feel than traditional hairspray products provide.

In the case of polymeric formulations, it may be necessary to neutralize some acid groups to promote solubility/dispersibility (eg PVA/crotonic acid).

Examples of suitable neutralizing agents include 2-amino-2-methyl-
1,3-propanediol (AMPD); 2-amino-
2-ethyl-1,3-propanediol (AEPD);
2-Amino-2-methyl-1 propatool (AMP);
2-amino-1-butanol (AB), monoethanolamine (MEA), diethanolamine (DEA);
PA);) diisopropaturamine (TIPA); and dimethylstearamine (DMS).

When present, one or more polymers make up about 0.0% of the total composition.
It is used in an amount of 25% to about 20%, preferably about 1% to about 20%. The weight average molecular weight of the polymer is not critical, but is generally about 2. 000 to about 2,000,000.

Hair care compositions of the present invention may contain a variety of other optional ingredients suitable to render such compositions more acceptable. Such common optional ingredients as, for example, pearlescent aids such as ethylene glycol distearate; preservatives such as benzyl alcohol, methyl paraben, propyl paraben, imidazolidinyl urea; jetanolamide of long chain fatty acids (such as PEG3 lauric acid); thickeners and viscosity modifiers such as 59- starch, starch derivatives; fatty alcohols such as cetyl alcohol; sodium chloride; sodium sulfate; polyvinyl alcohol ; ethyl alcohol; pH regulators such as citric acid, sodium citrate, succinic acid, phosphoric acid, sodium hydroxide, sodium carbonate; coloring agents, such as FD&C or D&C
any of the dyes; hair oxidizing (bleaching) agents such as hydrogen peroxide, perborates and persulfates, hair reducing agents such as thioglycolate; fragrances; sequestering agents such as disodium ethylenediaminetetraacetate; and Polymeric plasticizers such as glycerin, propylene glycol, etc. are well known to those skilled in the art. Such optional ingredients generally individually represent about 0.01% to about 10.0% by weight of the composition, preferably about 0.05% by weight of the composition.
Used in an amount of ˜5.0% by weight.

When formulating the hair care composition of the present invention into shampoo, the amount of non-hard silicone rubber blended therein is approximately 0.
1% to about 4.0% and the amount of particulates should be about 0.01% to about 1.0%. In the case of hair conditioning products, the amount of each of these ingredients is approximately 0.05%
to about 2,0% and particulate from 0.01% to about 0.5%. In the case of a hair tonic, the amounts of each of these ingredients should be from about 0.01% to about 2.0% gum and from 0.01% to about 0.5% particulate.

The pH of the composition is about 3 to about 7, preferably about 6 to about 7.
It is. Keeping the pH on the acidic side prevents solubilization of particulates from the rubber and into the external phase.

As with all compositions, the composition should not contain ingredients that would unduly interfere with the performance of the composition.

Method of Preparation The hair care compositions of the present invention can be prepared using any conventional formulation and mixing techniques. However, it is critical to disperse the particulates in the silicone rubber before combining with other hair care composition ingredients. If a volatile carrier is used in the compositions of the present invention to reduce the clay of the silicone rubber, the volatile carrier is preferably combined with the silicone rubber in several steps. Mixing the volatile carrier and silicone rubber together in this way avoids destroying the homogeneous dispersion of particulates in the rubber. If a silicone resin is also used in the composition, the silicone resin should preferably be mixed with the volatile carrier before combining the carrier material and the rubber. The resulting mixture can then be formulated into a variety of hair care products including tonics, shampoos, conditioner mousses, gels and hair sprays. Preferably, the final composition pi
(adjusts to 3-7, preferably 6-7, if necessary).

Methods for making various hair care compositions are detailed in the examples below.

Method of Use The hair care compositions of the present invention are used in a conventional manner to provide the hair conditioning/styling/holding benefits of the present invention. Such usage will depend on the type of composition used, but will generally include applying an effective amount of the product to the hair and then rinsing the product from the hair (as well as shampoos and some conditioning products). (as in sprays, mousses, gels, and tonic products).

By "effective amount" is meant an amount sufficient to provide the desired hair volume benefit considering the length and texture of the hair and the type of product used.

Preferably, the product is applied to wet or damp hair before drying, styling the hair. Using the compositions of the invention in this manner provides optimal hair retention and volume enhancement benefits. After applying the composition of the invention to the hair, the hair is dried and styled in the user's usual manner.

The following examples further illustrate preferred embodiments within the scope of the invention. The examples are given for illustrative purposes and should not be construed as limitations of the invention, as many modifications of the invention are possible without departing from its spirit and scope.

3 Example I Silicone Rubber/Granulate Premix Premix A Ingredients Weight % Dimethicone 1 80 Octylacrylamide/Acrylate 20-t/Butylaminoethyl Methacrylate Copolymer Granules 2 Premix B Ingredients Weight % Cyclomethicone 3 50 Silicone Resin 4
501G, E, a high viscosity (>1,000,0OOC8TK) silicone rubber available from Silicones.

2 Amformer made manually from national starch (
AMPHOMER■) Polymeric granules (with original particle size range of 75-200μ).

Cyclomethicone with D5 structure available from 3G, E, Silicones.

Available from 4G, E, and Silicone.

64 Using a mixer, such as a ribbon blender, combine the premix Ag components and mix until dispersed and until the amformer granules are milled into particles having an average diameter of 0.15μ to 2.0μ.

Using a separate mixing vessel, mix Premix B ingredients until homogeneous. Premix A and Premix B are then combined in a ratio of 53% A to 843% and mixed until homogeneous.

The premix solution is then diluted as follows using a mixing vessel with a high speed/torque stirring system. 70. Stir the premix solution until homogeneous.
Mix with additional premix B at a ratio of 175% to 829.825% premix. Mix the prepared premix solution with additional premix B in a ratio of 50% premix solution to 850% premix until homogeneous. This silicone rubber/granulate premix can be used to prepare a variety of hair care products, such as those illustrated in the examples below.

In each of the examples below, the dimethicone rubber is G.

5-E, high viscosity (>1,000
,0OOC8TK) silicone rubber and the octylacrylamide/acrylate/butylaminoethyl methacrylate copolymer granules are finely ground to reduce the particle size range from about 0.15μ to about 2.0μ when dispersed in the silicone rubber. Amphomer with original particle size range of 75-250μ available from National Starch
It is a polymer granule.

Example ■ Atonic spray to non-aerosol Ingredients Weight % PVP/VA copolymer 2.00 lauramine oxide
1.00 Cocoamide DEA 0.
80 Carbomer 956 0.20 Potassium Hydroxide Adjust pH to 6-7 Premix from Example I 0.25 Aromatic
Appropriate amount Preservative Appropriate amount Water Appropriate amount 6 Prepare a non-aerosol atonic spray product as follows. Lauramine oxide is mixed with a portion of water in a 4:1 ratio until homogeneous, for example in a ribbon mixer.

Add Cocoamide DEA and mix until homogeneous. Add the premix from Example I and mix until homogeneous.

Place the remainder of the water into a stainless steel mixing vessel.

For example, carbomer 956 is mixed into water using a triblender or ejector mixer. Continue mixing until the carbomer is completely dissolved.

While mixing, add potassium hydroxide.

Add premix while mixing until homogeneous.

Then add the PVP/VA and continue mixing until the batch is homogeneous. Add preservative and continue mixing until homogeneous. Add flavor and continue mixing for an additional 10 minutes. −
Once the batch is well mixed, using normal equipment,
Achieve batch homogenization. The final product has a pH of approximately 6-7
It is an opaque limb with

Spray this hair tonic onto wet hair and then style/dry the hair. The amount of tonic used will depend on the desired capacity/retention benefit and the amount of hair being treated and the texture of the hair. Using this product on hair gives the appearance of increased hair volume. The feel of the hair is desirably soft and manageable - not stiff and sticky as is the result with most hair quilling products.

It also maintains its style for a long time.

8 Example of city shampoo Ammonium lauryl sulfate 13.5 13.5
Ammonium laureto sulfate 4.0 4.0 Ammonium xylene sulfonate 0.1 0.1 Dimethicone rubber 20.16 0.80 Octylacrylamide/acrylate/butylaminoethyl methacrylate copolymer granules 20.04 0.20 Silicone resin 20.40 2.00 Cyclomethicone”20
．． 40 2.00 Fragrance 1
．． 20 1.20 Preservative 0
．． 0330.033 Cocoamide MEA
4.0 4.0 Ethylene glycol distearate 2.0 2.0 Cetearyl alcohol 0.
60 1.00 Sodium citrate 0
．． 05 0.05 citric acid
0.05 0.05 Sodium hydroxide
0.01 0.01 Sodium chloride
1.0 1.0 Water Balance Balance 1 G, E, Supplied by Silicones 2 These ingredients are combined into a silicone premix as described in Example I, for example.

9 Add shampoo pressurized ammonium lauryl sulfate, citric acid, sodium citrate and sodium hydroxide to distilled water at about 15°C. Heat the mixture to 70°C to 80°C. Cocoamide M
Add EA and glycol distearate at this point. Blend the ammonium laureto trisulfate, cetearyl alcohol and silicone premix at 70<0>C to 90<0>C. After adding this mixture to the batch, add the glycol distearate. Then add preservatives and fragrances. The batch is mixed for 5 minutes, then milled under high shear using conventional milling equipment, and then cooled to room temperature (15°C to 25°C). Sodium chloride and ammonium xylene sulfonate are added as needed for viscosity control. The final composition has a pH of approximately 5.0
~ has a value of about 6.0.

These compositions are used in the same way that standard shampoos would be used. The hair is then dried and styled in the conventional manner. When used in this manner, the composition provides effective lining, conditioning and styling to the hair, as well as the appearance of increased volume.

1 Example ■ Cetyl alcohol 1.0 Quaternium 18 0.85 Stearyl alcohol
0.75 Hydroxyethylcellulose 0.50
Stearoimidopropyl dimethylamine 0.50 Cetearet-2
00,35 Glyceral Monostearate 0.25 Aromatics
0.25 Dimethicone rubber 20.10 Silicone resin 1,2 Q, 40 Citric acid 0.13 Dimethicone copolyol 0.10 Octyl acrylamide/acrylate/butylaminoethyl methacrylate copolymer granules 20.04 Preservatives o, oaa water
Remainder 1.0 0.85 0.75 0.50 0.50 0.35 0.25 0.25 0.40 1.00 0.13 0.10 0.10 0.033 Remainder 1G, E, Silicones These ingredients are combined as a premix as described in Example I, for example.

2. Add the conditioned hydroxycellulose to distilled water at a temperature of 15°C to 40°C. This mixture was well dispersed and then 60°C~
Heat to a temperature of 90°C. Add ingredients 2-8 to the batch while maintaining the temperature within this range. The mixture is stirred for about 10 minutes and then cooled to about 50°C. Add the remaining ingredients at this temperature. The mixture is milled under high shear for about 2 minutes using conventional milling equipment and then cooled to room temperature. The finished composition has a pH of about 3.5 to about 4.5.

These compositions are used as one would use a standard rinse-type conditioning product, i.e., after washing the hair;
Apply the conditioner to the hair, leave it on the hair for at least about 1 minute, then rinse from the hair. The hair is then palm dried and styled. When used in this manner, these compositions provide effective conditioning, styling and the appearance of increased volume to the hair.

3 Example V Mousse Composition A-46 Propellant 17.50 7.50 PVP/VA Copolymer (50% Active) 1.00 2
．． 50 lauramine oxide 1.00 1
．． 00 Cocoamide DEA O,800
,80 silicone resin 2” 0.15
0.40 Dimethicone Rubber 30.10 0.40 Cyclomethicone 30.40 2.00 Preservative
Appropriate amount Appropriate amount aromatic substance
Appropriate amount Appropriate amount of water
Adequate amount Adequate amount 1 Propane (20%) and Isobutane (78%
) and n-butane (2%) 2 G, E, supplied by Silicones 3 These components are combined to form a premix as in Example I.

= 74 The aerosol mousse of the present invention is prepared by combining all the ingredients except the aerosol propellant into a batch called a concentrate. This concentrate is prepared by combining all of the ingredients except the preservative and the premix prepared as in Example I under stirring and mixing until well dispersed.

Add the preservative and premix last and continue mixing until they are well dispersed. The resulting mixture is then homogenized using conventional equipment. The concentrate obtained has a pH of 6-7.

The aerosol mousse can is made by placing 135 g of concentrate in a 5 oz aluminum epoxy lined can, placing a mousse valve on top of the can, and pulling a vacuum to evacuate the can headspace to remove air). Manufactured by crimping the valve in place. Propellant (15 g) is applied by pressure filling through the valve stem.

Massage these compositions into clean, wet hair, then dry and style the hair.

The amount of mousse used will depend on the desired volume/retention benefit5 and the amount of hair being treated and the texture of the hair. When used in this manner, these mousse compositions provide effective conditioning, styling and an appearance of increased volume to the hair.

6 Example ■ Gel composition component PVP/VA copolymer lauramine oxide weight % B Cocoamide DEA Carbomer 940 Triethanolamine silicone resin 1'2 Dimethicone rubber 2 Cyclomethicone 1'2 Octyl acrylamide/acrylic, 00 1.00 0 .80 0.40 0.3B 0.15 0.10 0.02 2.50 1.00 0.80 0.60 0.56 0.20 0.40 0.40 Preservatives Appropriate amount Appropriate amount Aromatics
Appropriate amount Appropriate amount of water
Quantity Quantity Supplied by Silicones 2 These ingredients are combined to form a premix as in Example I.

7 - The gel composition of the present invention is prepared using the method described in Example 2 for hair tonics, except that Carbomer 940 is used instead of Carbomer 956 and triethanolamine is added before the preservative and mixed until homogeneous. Prepare. These compositions have a pH of about 6-7.

These compositions are used in the same manner as the mousse composition of Example V. When used in this manner, these gel compositions provide effective conditioning, styling and an appearance of increased volume to the hair.

8 Example ■ Ethanol (190 proof) 87.439
PVP/VA Copolymer (50150) 10.00 Cyclomethicone 11.60 Dimethicone Copolyol 20.50 Amphomer-3 Granules 0.05 Thixocel VP40. l.

Polydimethylsiloxane rubber 0.20 Octyl salicylate 0.Ot Keratin amino acids o, oot Fragrance
0.10 100% 'Cyclomethicone with D5 structure available from GE Silicones 2 FF400 Dimethicone Copolyol available from Dow Corning 3 Octyl with original particle size (before milling) available from National Starch 75-200μ Acrylamide/acrylate/butylaminoethyl methacrylate copolymer 4 Quaternium 18-bentonite available from United Catalysts 5 Manually available 5E-30 rubber from GE Silicones 9 The material is dispersed in polydimethylsiloxane rubber for about 4 hours. The amfomer/rubber mixture is then added to the cyclomethicone and mixed using a dough style mixer until dissolved, about 8 hours. Add the dimethicone copolyol and mix the composition using a dough style mixer until homogeneous. Then add thixogel ■ and mix until homogeneous using a dough style mixer. Using a Tck Mar mill, slowly mill the composition with ethanol until homogeneous. PVP/V using normal mixing
Add copolymer A. Octyl salicylate, keratin amino acids, and fragrance are incorporated into the composition in that order.

The resulting hairspray provides improved hair conditioning and capacity-enhancing benefits with softer hair retention.

Thixogel VP ■ Instead of clay, equivalent amounts of quaternium-18-hectolite (e.g., the material sold under the trade name Bentone-380 by NL0 Chemicals), stearalkonium bentonite (e.g., the material sold under the trade name thixogel by United Catalyst) vZ■), or stearalkonium hectorite (e.g., the material sold under the trade name Bentone-270 by NL Chemicals).
Substantially similar results are obtained when using .

EXAMPLE■ Aspray to Aerosol SiliconeAerosol silicone hairspray is made by combining the composition of Example I with a propellant, such as A-31 propellant, which is an isobutane propellant available from Philips Petroleum, Inc., and 3 parts of the hairspray composition. It can be prepared by combining in a ratio of 1 part to propellant.

1 Example ■ 5D40 Alcohol Premix I PVP/VAJI: Polymer Dimethicone Copolyol 1 Octyl Keratin Salicylate Amino Acid Fragrance Premix 1 Ingredient D5 Cyclomethicone 2 Siloxane Resin 3 Polydimethylsiloxane Rubber 4 Amphoma-05 DRO Water Lauramine Oxide Cocoamide DEA 87.29 2.3 10.00 0.30 0.01 0.001 0.10 100% Weight% 4.35 4.35 1.74 0.43 +0.87 43.48 34.78 100% 82 1 FF400 Dimethicone Copolyol available from Dow Corning 2 Cyclomethicone with D5 structure available from GE Silicones 3 GE SR45 available from GE Silicones 4 E-76 Rubber available from General Electric Company 5 National Starch available from General Electric Company Octylacrylamide/acrylate/butylaminoethyl methacrylate copolymer having an original particle size (before milling) of 75° to 200μ. First, using a dough style mixer at low shear rate,
Amphomer (1) is dispersed in polydimethylsiloxane rubber for about 4 hours. The amfomer/rubber mixture is then added to the cyclomethicone and siloxane resin and mixed using a dough style mixer until dissolved, about 8 hours. Add DRO water and mix until homogeneous. Add lauramine oxide and mix until homogeneous. Then add Cocoamide DEA and mix until homogeneous. 5D40 alcohol is then milled with the above mixture until homogeneous. The PVP/VA polymer, methicone copolyol, octyl salicylate, keratin amino acid, and perfume are then each sequentially incorporated into the composition.

The resulting hairspray provides improved hair conditioning and capacity-enhancing benefits with softer hair retention.

Claims (1)

[Claims] 1. Viscosity of about 100,000 centistokes to about 300 centistokes,
A hair care composition comprising from about 0.05% to about 10.0% of a non-rigid silicone rubber having a centistoke of 0.000,000 centistokes, the rubber comprising from about 0.01% to about 8.0% by weight of the composition. , a hair care composition characterized in that insolubilized particulates that do not interact with silicone rubber are dispersed therein. 2. The non-rigid silicone rubber comprises about 0.05% to about 7.0% of the composition and the insolubilized particulate comprises about 0.01% to about 5.0% of the composition.
The composition described in . 3. The non-rigid silicone rubber has a viscosity of about 1,000,000 centistokes to about 20,000,000 centistokes.
The composition described in . 4. The insolubilized particles are octylacrylamide/acrylate/butylaminoethyl methacrylate copolymer, aluminum starch octenyl succinate, polyvinyl methyl ether/maleic anhydride copolymer, acrylate/acrylamide copolymer, vinyl acetate/croton 4. The composition of claim 3, selected from the group consisting of acid copolymers, titanium dioxide, calcium carbonate, talc, and mixtures thereof. 5. The insolubilized particles have an average particle size of about 0.1μ to about 15.0μ
5. The composition according to claim 4, having μ. 6. The composition of claim 5, wherein the non-rigid silicone rubber is a polydimethylsiloxane rubber having a viscosity of about 1,000,000 centistokes to about 20,000,000 centistokes. 7. The composition of claim 6, having a pH of about 3 to about 7. 8. The composition of claim 7, wherein the insolubilized particulate is an octylacrylamide/acrylate/butylaminoethyl methacrylate copolymer having a particle size of about 0.15 microns to about 2.0 microns. 9. The composition of claim 8, additionally comprising about 0.01% to about 10% volatile silicone solvent. 10. The composition of claim 9, wherein the volatile silicone solvent is a cyclic silicone having about 3 to about 7 silicon atoms. 11. The composition of claim 10, wherein the volatile silicone solvent is cyclomethicone and is present in an amount of about 0.05% to about 5% of the composition. 12. The composition of claim 11, additionally comprising about 0.01% to about 10% silicone resin. 13. The non-rigid silicone rubber is polydimethylsiloxane rubber having a viscosity of about 1,000,000 centistokes to about 20,000,000 centistokes, and the insolubilized particulate material has a particle size of about 0.15 microns to about 2.0 microns. 13. The hair care composition of claim 12, which is an octylacrylamide/acrylate/butylaminoethyl methacrylate copolymer. 14. The non-rigid silicone rubber is polydimethylsiloxane rubber having a viscosity of about 1,000,000 centistokes to about 20,000,000 centistokes, and the insolubilized particulate material has a particle size of about 0.15 microns to about 2.0 microns. The hair care composition of claim 1, wherein the hair care composition is an octylacrylamide/acrylate/butylaminoethyl methacrylate copolymer. 15. The hair care composition of claim 14, wherein the hair care composition is in the form of a hair tonic, additionally comprising about 0.25% to about 7.5% emulsifier. 16. The hair care composition of claim 14, which is in the form of a shampoo additionally comprising about 10% to about 30% of a synthetic surfactant or mixture thereof. 17. The hair care composition of claim 16, wherein the synthetic surfactant is selected from the group consisting of alkyl sulfates, ethoxylated alkyl sulfates, and mixtures thereof. 18. The hair care composition of claim 17, comprising about 0.1% to about 4.0% non-rigid silicone rubber and 0.01% to about 1.0% insolubilized particulate. 19, in the form of a conditioner additionally comprising about 0.1% to about 10.0% lipid vehicle material and about 0.05% to about 5.0% cationic surfactant. Hair care composition. 20. The hair care composition according to claim 19, wherein the cationic surfactant is a quaternary ammonium salt. 21. The hair care composition of claim 20, wherein the lipid vehicle material is selected from the group consisting of cetyl alcohol, stearyl alcohol, cetyl palmitate, glyceryl monostearate, and mixtures thereof. 22. Non-hard silicone rubber about 0.05% to about 2.0%
and about 0.01% to about 0.5% insolubilized particulates.
A hair care composition according to claim 21. 23. The hair care composition of claim 14, wherein the hair care composition is in the form of a hair spray, additionally comprising about 0.25% to about 7.5% emulsifier. 24. Hairspray composition according to claim 23, wherein the emulsifier is a substance that will enable the preparation of a microemulsion of silicone rubber material in the hairspray composition. 25. The hairspray composition of claim 24, wherein the emulsifier is selected from the group consisting of anionic surfactants, cationic surfactants, nonionic surfactants and mixtures thereof. 26. The emulsifier is selected from the group consisting of a combination of an anionic surfactant and a nonionic surfactant and a combination of a cationic surfactant and a nonionic surfactant.
26. The hairspray composition of claim 25. 27. The emulsifier is lauramide oxide and cocoamide DE
27. The hairspray composition of claim 26, consisting of a combination of A. 28. The hair care composition according to claim 14, which is in the form of a mousse. 29. The hair care composition according to claim 14, which is in the form of a gel. 30. The granules are homogeneously dispersed in the rubber and have a particle size of about 0.1
mixing the particulate and silicone gum until it has a particle size of 5μ to about 2μ and formulating the mixture into a hair care composition selected from the group consisting of tonics, shampoos, conditioners, mousses, gels, and hair sprays. A method for producing a hair care composition according to claim 1.