JPS6181496A - Liquid deterging composition - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention]

TECHNICAL FIELD The present invention relates to liquid cleaning products, especially bath/skin sensitizers, containing cellulose polymers as thickening/skin sensitizing agents and solvents for mucus control and phase stabilization.
The present invention relates to a water composition. The use of back mFi thickeners in liquid personal cleaning compositions is well known. U.S. patents disclosing such compositions include No. 3,697,6
No. 44 Ming 1lI Zhan, No. 3,932.610 Ming 1l1 book, No. 4.031.306 Ming 1l1 book, and No. 4,0
It is within the specification of No. 61,602. It is also known that liquid personal cleansing products can be thickened by (a) hydration to impart body;
Using polymeric additives that swell or form molecular associations (
For example, hydroxypropyl guar gum is used as a J3C thickening aid in the Camboo composition. (b) Using a combination of Carbopol (an acrylic acid polymer) and a guar gum derivative ( For example, carbo ball and di!ν guar (
Jaguar) IP-60 rubber/guar rubber XS combination with thickened and soft silky skin feel,
(C) Adding electrolytes, such as NaC, to swell the micelles and provide body; (C) Adding electrolytes, such as NaCj, to swell the micelles and provide body.Using thickeners in liquid cleaning compositions Although known, there is no teaching or suggestion of the problems encountered with cellulose polymers in preparing stable, well-performing liquid cleaning bath/shower compositions, or solutions thereto. In particular, there is no suggestion that the solvents used in this invention may be incorporated into such compositions to provide a satisfactory stable product. It is therefore an object of the present invention to provide a cellulosic polymer-containing liquid cleaning bath/sillewer composition that is phase stable and cosmetically attractive. Yet another object of the invention is to provide a liquid cleaning composition that is both transparent as well as stable. These and other objects of the invention will become apparent from the detailed description below. SUMMARY OF THE INVENTION The present invention provides hydroxymethyl cellulose, human xyedylvirulose, hydroxypropyl cellulose,
Approximately 0% water-soluble cellulose polymer consisting of human xybutyl mebble cellulose, carboxymethyl cellulose, etc.
1% to about 1.5% ethylene glycol or propylene glycol (monomeric or polyoxyethylene glycol or polyoxypropylene glycol (considered the polymeric forms of ethylene glycol and propylene glycol, respectively) or polyoxyethylene glycol and polyoxy α-linkage with propylene glycol [about 0.5
% to about 20%, synthetic surfactant rigid 10% to about 50%, J
3. A liquid cleaning composition comprising from about 50% to about 80% water. Liquid cleaning compositions are undiluted (neat)
(100%) Viscosity 2.000-12.0OOCDS
Jj and dilution (50%) viscosity 15-95 cps. The composition must contain less than 1% electrolyte. 11 Standing Tan Bean nll'llll An important attribute of a personal cleaning product is how the product feels during use. This feel may be described as soft, silky, slippery. Another important attribute is the ease of rinsing the product during use. A poor rinse product may be described as having a prolonged feel of slip and smoothness during the rinse process. The product's slip control and ease of rinsing are determined in part by
It has been discovered that dilution can be related to the viscosity of a solution of a product in water. This can be used to help describe products with the desired level of skin feel and ease of rinsing properties for end use applications. The desired product has a desired dilution viscosity curve that controls skin feel and rinsing during use,
It must be formulated to give the desired neat viscosity, the desired amount of foaming during use, a5 and a stable product that does not separate or change the neat viscosity on storage. Products with a high dilution viscosity curve have a high slip degree +B
Because it imparts silkiness and silkiness, it is suitable for most women.

It has been found to be highly desirable and rejected by most men, ie suitable for women's use but not suitable by both sexes. Furthermore, it is difficult to release these products for the same reason. On the other hand, products with low dilution viscosity curves give undesirable silky smoothness to both men and women, but
It is very easy to leap. According to the present invention, a desired thickening agent, such as hydrochloric acid, and a certain solvent, such as polyoxyethylene or The present invention relates to a storage-stable product having a diluted viscosity of h. The product is stable and controls the viscosity relationship upon dilution.
Achieve a desirable skin feel for both men and women by applying Shaguar HP-60 polymer (hydroxypropyl guar gum, molar substitution = 0.6) in personal cleaning products. It is known to use Carbobol and Shaguar HP-60, which gives a high dilution viscosity curve that is desirable for most women but undesirable for most men.
It is also known to use combinations with other storage-stable guar gum derivatives which give a soft silky skin feel. However, these formulations do not provide the desired dilution viscosity and skin feel control achieved in this development. As used herein, the terms "undiluted viscosity" and "diluted viscosity J" are defined according to the methods taught herein, unless otherwise specified. or anionic and selected to provide the desired viscosity. Suitable cellulose thickeners are l-1
andbook of Wajcr-soluble
Qums and Re5ins 10 Bart L.
Davidson, McGraw-Hill Book Company, New York, NY, 1980, Glossary and Chapter 13. Nonionic cellulose thickeners include, but are not limited to, the following polymers: 1. Hydroxyethyl cellulose, 2. Hydroxyethyl cellulose, 3. Hydroxypropyl cellulose, 4. Human O-oxybutyl methyl cellulose, anionic cellulose thickener C, carboxymethyl cellulose, and the like. A preferred thickener is hydro-1-sidercellulose. This droxyethylcellulose is produced by flooding cellulose with sodium hydroxide and reacting with 1-dylene A oxide. A human [1 xyethyl group (-thyl substituted 1,5-3, preferably 2-3) is introduced to produce hydroxyethylcellulose. The reaction product is purified and ground to a white fine powder. The al of the hirulose thickeners found to be useful in the present compositions ranges from about 0.1% to about 1.5%, preferably about 0.
．． 1% to about 1.0%. Each thickener is 2.0
00-12. ooocps J3 and 15~95Cp
S, preferably 4.000-10.0OOcp each
Solvents are used in combination to produce neat and dilute viscosities of s and σ of 20 to 60 cps. Solvent The second essential component of the composition is ethylene glycol or propylene glycol (monomer) or polyoxyethylene glycol or polyoxypropylene glycol (considered a polymeric form of ethylene glycol or propylene glycol) or polyoxy A solvent consisting of a mixed block copolymer of ethylene glycol and polyoxypropylene glycol and a mixture thereof. The polymeric form of the solvent has an average molecular weight of about 200 to about 10
,000, preferably 400-800. The solvent may be present in the composition at about 0.5% to about 20%, preferably about 1
% to about 10%. Surfactant The third essential ingredient of the composition is a surfactant. The surfactants, which can be selected from various anionic surfactants (non-soaps), amphoteric surfactants, zwitterionic surfactants, nonionic surfactants, and cationic surfactants if they consist of approximately 10% ~about 50%, preferably about 10% to about 30%
It exists in the form of chu. Anionic non-soap surfactants may be exemplified by alkali metal salts of organic sulfuric acid reaction products having in their molecular structure an argyl group having 8 to 22 carbon atoms and a sulfonic acid ester group or a sulfuric acid ester group. 5B includes the alkyl moiety of a higher acyl group)
. Alkyl sulfates of notrium, ammonium, potassium or triethanolamine, especially higher alcohols (
Coconut oil fatty acid monoglyceride sodium sulfate and coconut oil fatty acid monoglyceride sodium sulfonate obtained by sulfating C-018 carbon number);
Sodium or potassium salts of sulfuric esters of reaction products of 1 mole of higher fatty alcohols (e.g. tallow or coconut alcohol) with 1 to 12 moles of ethylene oxide: having 1 to 10 units of ethylene oxide per molecule; and a sodium salt or potassium salt of alkylphenol ethylene oxide ether sulfate having an alkyl group of 8 to 12 carbon atoms, sodium alkyl glyceryl ether sulfonate; esterified with isethionic acid,
and carbon number 10-22 neutralized with sodium hydroxide
reaction products of fatty acids; water-soluble salts of condensates of fatty acids and narcosine; and others known in the art are preferred. Nonionic surfactants can be broadly defined as compounds formed by the combination of an alkylene oxide group (hydrophilic) with a hydrophobic compound that can be aliphatic or alkyl aromatic. Examples of preferred types of nonionic surfactants are: 1. Polyethylene oxide condensates of alkylphenols, such as linear or branched chain configurations: condensates of alkylphenols with ethylene oxide having a carbon number of 6 to 12 (+ii
The Δtoside is present in an amount equal to 10 to 60 moles per mole of roxyphenol). Alkyl substituents within such compounds may be derived from, for example, polymerized propylene, diisobutylene, octane, or nonane. 2. Cylindrical compounds derived from the condensation of ethylene oxide with the product resulting from the reaction of propylene oxide with ethylenediamine (these depend on the balance between hydrophobic and hydrophilic elements desired in the composition).
Change C monkey). For example, polyoxyethylene produced from the reaction of an ethylene oxide group with a hydrophobic base (molecular weight approximately 2.500 to 3.000) consisting of a reaction product of ethylene diamine and excess propylene oxide
Compounds containing 0 to about 80 weight percent and having molecular weights of about 5.000 to about 11.000 are satisfactory. 3. 8 to 1 carbons in either straight chain or branched configuration
10 to 10 per mole of coconut alcohol
Coconut alcohol ethylene oxide condensate with 30 moles of ethylene oxide (coconut alcohol fraction has 10 to 14 carbon atoms). Other ethylene oxide condensates include ethoxylated fatty acid esters of polyhydric alcohols (e.g., Tween 20: polyoxyethylene (2
0) sorbitan monolaurate). 4. The following general formula % formula % [wherein R1 contains an alkyl, alkenyl or monohydroxyalkyl group having about 8 to about 18 carbon atoms, 0 to about 10 ethylene oxide moieties and 0 to 1 glyceryl moiety] and R2 and R3 have 1 to about 3 carbon atoms and 0 to about 1 (IM) hydroxy group, such as methyl, ethyl, propyl, hydroxyethyl, or
It is a xypropyl group. ] Fil tertiary 7-mine oxide corresponding to. The arrow in the formula is the usual representation of a semipolar bond. Examples of amine oxides suitable for use in the present invention are dimethyldodecylamine 4-cyto, oleyldi(2-hydroxyepur)amine oxide, dimethyloctylamine oxide, dimethyldecylamineoxy 1:, dimethyltetra Decylamine oxide, 3.6.9-t-riAkiIJ heptadecyldiethylamine oxide, di(2-hydroxyethyl)tetradecylamine oxide, 2-dodecoxyethyldimethylamine oxide, 3-dodecoxy2- Includes hydroxybu D-vir di(3-hydroxyethyl) amine oxide, dimethyl hegylydecyl amine oxide. 5. The following general formula % formula % [R is an alkyl, alkenyl or monohydroxyalkyl group having a chain length of 8 to 18 carbon atoms, 0 to about 10
ethylene oxide moieties and 0 to 1 glyceryl moieties, and R' and RLL each have 1 carbon number.
an alkyl or monohydroxyalkyl group having ~3]. The arrow in the formula is the usual representation of a semipolar bond. Examples of suitable phosphine oxides are dodecyldimethylphosphine oxide, tetradecylmethylethyl-phosphine oxide,
3.6.9-trioxaoctadecyldimethylphosphine oxide, cetyldimethylphosphine oxide, 3-
Dobuco Oxy-2-hydroprobyl di(2-hydroxyethyl)phosphine oxide, stearyldimethylphosphine oxide, cetylethylpropylphosphine oxide, oleyldiethylphosphine oxide, dodecyldiethylphosphine oxide, tetradecyldiethylphosphine oxide, dodecyldimethylphosphine oxide Propylphosphine oxide, dodecyl di(hydroxymethyl)phosphine oxide, dodecyl di(2-hydroxyethyl)phosphine oxide, tetradecylmethyl-2-hydroxybuO
They are vilphosphine oxide, oleyldimethylphosphine oxide, and 2-hydroxydodecyldimethylphosphine oxide. 6. A short chain of 1 to about 3 carbon atoms, one hydroxyalkyl group (usually methyl) and about 8 carbon atoms.
A long hydrophobic chain 11Il containing ~20 alkyl, alkenyl, human oxyalkyl, or ketoalkyl groups and O~10 ethylene oxide moieties and O~1 glyceryl moieties! A long chain dialkyl sulfoxide containing 1. Examples are octadecylmethyl sulfoxide, 2-ketotridecylmethyl sulfoxide, 3.6.9-trioxaoctadecyl-2-human Ooxyethyl sulfoxide,
Includes dodecyl methyl sulfoxide, oleyl-3-human 0xypropylsulfoxide, tetradecyl methity sulfoxide, 3-mayxytridecyl methyl sulfoxide, 3-hydroxytridecyl methyl sulfoxide, 3-hydroxy-4-dodecoxybutyl methyl sulfoxide do. Zwitterionic surfactants are those in which the aliphatic groups can be linear or branched, and one of the aliphatic substituents has 8 to 1 carbon atoms.
8 and one can be exemplified by what can be broadly described as anionic water-solubilizing groups such as carboxy, sulfonate, sulfonium, and derivatives of sulfonium compounds. The general formulas of these compounds are as follows. [wherein R2 is an alkyl, alkenyl, or hydroxyalkyl group of about 8 to about 18 carbon atoms, O to about 10 ethylene oxide moieties and 0 to 1 glyceryl moieties; Y is nitrogen, phosphorus, and selected from the group consisting of sulfur atoms; R3 is an alkyl or monohydroxyalkyl group having from 1 to about 3 carbon atoms; X is 1 when Y is a sulfur atom and Y is a nitrogen or phosphorus atom; sometimes 2 and R4 has 1 to about 4 carbon atoms
and 2 is selected from the group consisting of carboxylate, sulfonate, sulfate, phosphonate and phosphate groups. An example is 4-1N, N-di(2-hydroxyethyl)- N-octadecyl ammonio-butane-1-carboxylate, 5-(S-3-humanOxypropyl-5-hexadecylsulmonio)-3-humanO
xypentane-1-lylphate, 3-(P, P, P
-diethyl-P-3,6,9-trioxatetradecoxylphosphonio]-2-hydroxypropane-1-phosphate, 3-(N.N-dibuObi-N-3-dodecoxy-2-hydroxypropylammoni E] Propane-1-phosphonate, 3
- (N,N-dimethyl-N-hexadecyl ammonio)propane-1-sulfonate, 3-(N,N-dimethyl-N-hexadecyl ammonio)-2-hydroxypropane-1-sulfonate, 4-( N,N-di(2-hydroxyethyl)-N-(2-humanOxydodecyl)ammonio)-butane-1-carboxylate-ethyl-S-(3-dodecogycy2-hydroxypropyl)sulfonio]- 1-phosphate, 3
-(P.P-dimethyl-P-dodecylphosphonio)-propane-1-phosphonate, and 5-(N.N-di(3-hydroxypropyl)-N-hexadecyl ammonio)-2-hydroxy-pentane Examples of amphoteric surfactants that can be used in the compositions of the invention are those in which the aliphatic groups can be linear or branched and one of the aliphatic substituents has about 8 carbon atoms. to about 18 and one containing an anionic water-solubilizing group such as carboxy, sulfonate, lylphate, phosphate, or phosphonate. Examples of compounds falling within this definition are sodium 3-dodecylaminopropionate, sodium 3-dodecylaminopropanesulfonate, N-furkyltaurines, such as U.S. Patent No. 2,658.072.
By reacting dodecylamine with monohelium isethionate according to the teachings of U.S. Pat. and the product name 1°Mir
anol) J. and U.S. Patent No. 2.5
No. 28,378. Other amphoteric surfactants, such as betaines, may also be useful in the present compositions. Examples of betaines useful in the present invention include higher alkyl betaines, such as cocodimethylcarboxymethylbetaine,
lauryldimethylcarboxymethylbetaine tylbetaine, cetyldimethylcarboxymethibetaine, laurylbis(2-hydroxyethyl)carboxymethylbetaine, stearylbis(2-hydroxypropyl)carboxymethylbetaine, oleyldimethyltine, laurylbis(2-hydroxypropyl) α
-Carboxyethylbetaine and the like. Sulfo
Betaines include] codimethylsulfoprovir bequin,
It may be represented by stearyldimethylsulfopropylbetaine, laurylbis-(2-hydroxyethyl)sulfopropylbetaine, amidobetaines, amidosulfobetaines, and the like. Many cationic surfactants are known in the art. Examples include: Stearyldimethylbenzylammonium chloride, dodecyltrimethylammonium chloride, nonylbenzylethyldimethylammonium nitrate, tetradecylpyridinium bromide, laurylpyridinium chloride, cetylpyridinium chloride, laurylpyridinium chloride, lauryl inquiturium bromide, sitallo ( hydrogenated) dimethylammonium chloride, dilauryldimethylammonium chloride, and stearalkonium chloride. Many additional non-soap surfactants include HcCUTCH, published by Allred Publishing Corporation.
EON'S DETERGENTS AND EHUL
SIFIERS. 1979 ANNUAL D2 Post h T I6. Said surfactants may be used in the liquid cleaning bath/shower compositions of the present invention. Anionic surfactants are preferred, especially alkyl sulfates, ethoxylated alkyl sulfates and mixtures thereof. More preferred are anionic surfactants selected from the group consisting of sodium alkyl glycerol ether sulfonate, sodium lauroyl lucosinate, sodium alkyl 1111 acid Cum, sodium ethoxy(3) alkyl sulfate, and mixtures thereof. Electrolyte An additional requirement of the composition is that it contain a small amount of electrolyte. Electrolytes include R-free salts (eg, sodium chloride) as well as I'i1kg (ptrium citrate). Electrolyte loading will vary depending on the type of surfactant, but should not be present in the final product in an amount greater than 1.0%, and preferably as little as possible.
Less than 0.5%. In addition to the chloride J3 and citrate, other salts include phosphate, lj! Includes chloride salts and halogen ion salts. The counterion of such salts can be sodium or other monovalent cations, as well as divalent and trivalent cations. These salts are
It has been recognized that instability can occur if present in amounts greater than 1.0%. Aqueous Carrier - The liquid cleaning bath/shower composition of the present invention is in liquid form with water as the predominant diluent. The d of water in the composition is
Typically from about 50% to about 80%. Optional Ingredients Liquid cleaning bath/shower compositions may optionally contain a variety of non-essential ingredients suitable to render such compositions more desirable. Such conventional ingredients as may be included, such as preservatives such as benzyl alcohol, methylparaben, butylparaben and imidazolidinyl urea; other thickeners and viscosity modifiers such as C8-C18 ethanolamide (e.g. coconut ethanolamide) and polyvinyl alcohol; skin moisturizing agents, such as glycerin; Magnesium/aluminum acids; fragrances, dyes, and sequestering agents such as disodium ethylenediaminetetraacetate are well known to those skilled in the art. One preferred form of water composition is a transparent product. However, if desired, pearlescent agents such as ethylene glycol disdaleate can be used to impart a pearlescent effect to the product. Preferred liquid cleaning products contain about 1% to about 5% alkanolamide of fatty acids having about 8 to about 18 carbon atoms. If present, optionally added ingredients (Y, l
Generally, about 0.001% to 10.0% of the composition
make up %. The pl-1 of the liquid cleaning bath/sewer compositions of the present invention is generally about 3 to about 9, preferably about 5.
~about 8. Preparation The liquid cleaning compositions of the present invention may be prepared using techniques well known in the art. A suitable method is illustrated in Example 1. INDUSTRIAL APPLICATIONS Liquid cleansing compositions are useful as systemic cleansing aids. The basic invention of cellulose polymer binders and solvents can also be applied to other liquid type products requiring some degree of interdermal contact, such as liquid hand soaps and light duty dishwashing liquids. Method 1 - Undiluted viscosity (product 1oo%) Procedure: (Brookfield LVF viscometer)
Pour into a 150d beaker. Check the product temperature with a thermometer [Temperature should be 74.5-75.5°F (approximately 23.6
~24.2°C]. If not, the temperature must be adjusted using a hot or cold water bath. Regular plating laboratory tray [approximately □ inch deep (
approximately 6.35 cm)) may be used. The bath temperature ranges from dO to 65°F (approximately 15°F) for cold water.
6-18.3°C), and 45-90'F (approximately 29.4-32.2°C) for hot water. Place the beaker in the bath and gently stir the sample in a warm bath, being careful to avoid the formation of air bubbles. The sample is
Analytical preparation (A 4) is completed when a uniform temperature of 74.5-75.5°F (approximately 23.6-24.2°C) exists throughout the sample.
・Leave 1. When the temperature of the sample is within the above limits, carefully lower spindle #4 of viscocrystal 1 into the beaker. Spindle guards should not be installed ([Note]
The spindle temperature should be equilibrated to room temperature before loading the sample (allow at least 15 minutes for temperature equilibration after spindle cleaning). Do not lower the spindle to a depth of more than 10 feet. If this occurs, raise the spindle, carefully wipe the shaft above the notch, then reinsert the spindle into the sample. Center (sample surface is centered in spindle depth notch). Start viscometer, set to 30 rpa+, wait 15 seconds, then take meter reading. Take two additional readings. Refer to the Brookfield Viscometer Manual for proper operation. Calculate the viscosity of the sample as follows: Viscosity = AX200 [where A is the average of three meter readings and 20
0 is the conversion prisoner found in the Brookfield Manual for spindle #4 at 30 raII. Note: When reporting the viscosity of a solution, always refer to the temperature 7
4.5 to 75.5 tons (23.6 to 24.2°C). Method - Dilution viscosity (50% product/50% water) Procedure: (Brookfield L V I:': type viscometer) 175 g of final product and 175 g of distilled water were mixed at 40C) h
Pour into a beaker. Mix by hand with a stir bar, being careful to avoid air bubbles. Check the liquid temperature with a thermometer [temperature should be 74.5-75
．． 5°F (approximately 23.6-24.2°C). If not, the temperature must be adjusted using 4 water or a cold water bath. Normal plating laboratory]・Lee [approximately 2-inch deep (approximately 6
．． 35cm)) is used and weighs 1q. The temperature of the bath should be 60-65°F (approximately 15°6-18.3°C) for cold water.
85 to 95 degrees Fahrenheit (approximately 29.4 to 32 degrees Fahrenheit) for warm water.
2°C). Place the beaker in the bath and gently stir the sample at temperature J1, taking care to avoid the formation of air bubbles. The sample was heated to 74.5 to -75.5°F (approximately 23.6
A uniform temperature of ~24.2°C) exists throughout the sample.
Ready for analysis in no time. Install spindle #1 to viscosity 51. When the temperature of the sample is within the above limits, carefully lower spindle #1 of viscosity i1 into the beaker. Spindle guards should not be installed ([Note] It is important that the spindle temperature is equilibrated to 'IQ' before insertion into the sample; allow at least 15 minutes for temperature equilibration after spindle cleaning) . Do not lower the spindle below the depth notch. If this occurs, raise the spindle and carefully wipe the shaft below the notch, then reinsert the spindle into the sample. Center the spindle in the beaker (the surface of the sample is centered in the spindle depth notch) a. Start the viscometer motor, set it to 30 rpm, wait 15 seconds, then take a reading on the meter. Take two additional readings. See Brookfield Viscometer Manual for proper operation. Tip: Calculate the viscosity of the sample as follows. Viscosity - AX2 (where A is the average of three meter readings and 2 is the exchange rate found in the Brookfield MA = J full for spindle #1 at 30 rpm) [Note] When reporting the viscosity of a solution, always use a temperature of 7.
4.5-75.5°F (23.6-24.2°C). The following examples further illustrate and demonstrate preferred shell examples within the scope of the invention. Many variations of that spirit,
Since it is possible without deviating from the range 1152, the example is
Q is given for illustrative purposes only and should not be construed as a limitation of the invention. Unless otherwise specified, all percentages and ratios herein are relative to t5. - In addition to the examples, there are skin feel test methods and their results (Tables 1 and 2). These demonstrate both the difference in in-use slip a-control J > Yoggi ease for the HEC thickened product vs. DiSeguar and salt thickened product. Skin feel test (forearm) Method: Pre-cleaning. The panelists first talked about Kiremei (CAMΔY).
R) You were asked to wash both forearms using a cosmetic bar. After rinsing, while your arms are still wet, do the initial skin FEII! ! Reading (skin friction meter, 3er, N (1591) manufactured by the Department of Engineering, Newcastle University, Newcastle, UK)
08 Shikawa) was performed on both forearms. The two syringes were then filled with two of the three products to be tested, i and oi. Slip during use While the arm was still wet, the first product was applied to the palm of the right hand. The product was then rubbed on the underside of the left forearm for 10 strokes (one stroke is defined as rubbing the forearm from the wrist to the inner crease of the elbow and back to the wrist). The second product was immediately applied to the left palm and rubbed into the underside of the arm for 10 strokes. At this point, with the product still on the arm, skin rub readings were taken. The results are shown in Table 1. Ease of rinsing. The panelists were then asked to count the number of bare hand strokes it took to completely rinse the product from their forearms by 1 J on each arm separately. Table 2 shows the results.
Shown below. Table 1 Skin! The skin irritation of the product above n1'j is associated with the intended in-use sleeve 7t'l based on the skin sensitizer used in the following product. The example shown below is △. [3 and C describe the three weighed formulations used in this study. Component Δ
BC lauryl ethoxy (3) & QM pr+lium solution (2
8.5% solution) 39.3%
38.5% 21.5% sodium lauryl sulfate solution (28.5% solution) 32
．． 2 31.6 N/A Coconut Shitanoethanolamide 4.0 4. ON/Δ Coconut jetanolamide --2.2 Fragrance 3.0
2. ON/Δnibragelicol distearate
1.0 1. ON/△ethylenediaminetetraacetic acid o, 10. I N/A preservative
0.25 0.25 N/A@colorant solution
0.8 1. I N/A
Citric acid 0.25 0.1
2 N/A Sodium Chloride
0.10.1 0.5 Shagua HP-60
0,55-N/A Natrosia L/ (Natrosol
) 250 -0.2 N/A Propylene Glycol 9.0
3.0 3.51) Commercially available FA Bath Form N/A manufactured by Henkel Company Data not available Figures undiluted viscosity J3 and diluted viscosity of the liquid disinfectant examples Δ, B and C, respectively. Curves 1, 3 and 4 are shown in the figure. The results of reducing skin friction by 1 m will be as follows: Product Skin friction reduction rate for product (with di-11 guar rubber) 70%B (+-IE
C) 62% C (no skin sensitizer)
54% (1! addition) (Note) The above result is 22-2 for the 8 pairs tested.
Complete round Robin (Com
(plete round robin) based on paired comparison tests. Confidence level of 44 margins between 3-tier products (Studen h
T test use) is as follows. Product Comparison Trust
%city/7-com vs skin 1i1 feeling i'ill
99.5% (no thickening) Shaguar gum vs. HEC 96.0% HEC vs. no skin sensitizer 95.0% (salt thickening) Table 2 Panelist product rinsing results related to desired ease of rinsing. The results are as follows. A (with shag rubber > 12.28 (NEC
Yes) 10.80 (No skin sensitizer) 9
．． 7 (Salt thickening) [Note] The above results show that 22~22 for the 6 pairs tested.
Based on a complete round O-bin paired comparison test using 23 base panels. The confidence level for significant differences between the three products is as follows. Product Comparison Reliability% Shaguar rubber VS skin sensitizer 990% (no salt thickening) Shaguar rubber VS to IEC 88% HECVS no skin sensitizer 87% (salt thickening) Example ■ and droxyethyl cellulose (NEC) 0.2 % and propylene glycol 3% were used to prepare the complete product formulation. The base formulation used in this variation contained the following ingredients: Ingredients Composition wt% lauryl ethoxy (3HMf sodium solution (28,
5% solution) 38
．． 5% sodium shiuryl sulfate solution (28.5% solution)
31.6 Coconut seven ethanolamide
4.0 fragrance
2.01 tyrene glycol distearate 1
．． 01 Butylene diamine tetra vinegar M
O,i Preservative 0
．． 25 Colorant solution
1.1 Citric acid
0.12 hydroxyedyl cellulose (HE
C) 1) 0.2 Propylene glycol 3.0 Distilled water
11 100.00% Product undiluted viscosity = 5000 cps Product diluted viscosity = 20 cps: See curve 3 in the figure 1) Natrosol 25 manufactured by Hercules Inc.
0, hydroxyethyl molar substitution degree = 2.5 The composition was prepared by the following method. Cold (room temperature) by adding the ingredients in the following order:
A mixture was prepared: 50% distilled water added, hydroxyethylcellulose, lauryl ethoxy(3)lii
! II Sodium Solution, 50% of Sodium Lauryl Sulfate Solution. Heat to 60 to 60 ml by adding the ingredients in the following order:
71.1°C, 140-160'F) A mixture was prepared:
50% of distilled water added, 50% of sodium lauryl sulfate solution, ethylenediaminetetraacetic acid, preservative,]
] Nuts monoethanolamide, but[1 pyrene glycol, ethylene glycol distearate. The hot mixture was poured into the cold mixture under stirring. Mix the remaining ingredients in the following order: bicolorant solution, citric acid, fragrance. Example ■ A second complete product formulation was prepared using 0.5% hydroxyethylcellulose ()-IEc) and 5% propylene glycol. The base formulation used in this variation contained the following ingredients: Ingredients Composition weight % lauryl ethoxy (3) Mf sodium solution (28,
5% solution) 3
8.5% lauryl (sodium tillate solution W (28,
5% Solution> 31.6 Coconut Seven Ethanolamide 4.0 Flavor
3
．． 01 Thylene glycol distearate
1.0 Ethylenediaminetethyl vinegar M
O,i preservative
0.25 colorant solution
0.39 citric acid
0.29 Hydroxyethylcellulose (1-IEc)” 0.5 Propylene Glycol 5.
0 Distilled water ■ 100.00% Product undiluted viscosity = 5000 cps Product diluted viscosity = 20 cps; see curve 3 in the figure 1) Tetrosol 25 manufactured by Hercules Inc.
0 The above composition of the present invention was prepared in a manner similar to that described in Example (2). Example ■ Hydroxyethyl cellulose (HEC) 0.2% and polyoxyethylene glycol (PEG6000) 2%
A third complete product formulation was prepared using The base formulation used in this variation contained the following ingredients: Ingredients Composition: % lauryl ethoxy (3) pttrium sulfate solution (28
, 5% solution)
38.5% Sodium Lauryl Sulfate Solution (28.5% Solution> 31.6 Coconut Seven Ethanolamide 4.0 Flavor
4.0 ethylene glycol distearate
1. O ethylenediaminetetraacetic acid 0.1 Preservative 0.25 Colorant solution
0.39
Citric acid 0.29
Hydroxyethyl cellulose ()-IEC)”
0.210 pyrene glycol
2.0 distilled water
□ 100.00% Product undiluted viscosity = 5000CEIS Product diluted viscosity = 20C1) S Refer to curve 3 in S diagram 1)
Natrosol 2 made by Harkuyures Incoholated
502) Carboviax 1) EG600 (approximately 13 E
The composition of the invention (having O small units) was prepared II in a manner analogous to that described in Example ①. Examples ■ to ■ exhibited the following in-use skin slip properties and rinse characteristics using a skin test. (1) There is no difference in slip or rinse ease between the three NEC formulations of Examples I-■.2) Shaguar HP-
60 slips and is more difficult to rinse than a similar formulation with 0.55% rubber (Example A), plots of set versus dilution concentration curves show product skin feel attributes. As can be seen, the dilution curves of the three HEC formulations are similar and highly smooth/lubricious formulation thickened with Shagua gum (Example A) and low smooth formulation thickened with electrolyte. / slippery competitive formulation (Example C). Song 111 represents the product of Example A. This product has a high degree of slip, but is difficult to rinse. Song 11
! 2 and 3 represent the products of Examples ■ and I/■, respectively. These products have the desired degree of slip and ease of rinsing. Curve 4 represents the product of Example C. This product has a low degree of slip, but is easy to rinse. ■ Method for undiluted and diluted viscosity procedures
and ■Reference. Examples IV and ■ These examples illustrate the need for a solvent, in this case propylene glycol, to achieve phase stability. Two complete product formulations were prepared. On the other hand 1/)
does not have propylene glycol, and on the other hand (V
) had 3% propylene glycol. The base formulation used in their variation contained the following ingredients: Ingredients Composition monomer % lauryl ethoxy (3) sodium sulfate solution <28.
5% solution>3
8.5% Sodium Lauryl Sulfate Solution (28.5% Solution) 31.6 Coconut Seven Ethanolamide No. 4.0 Material
2.0 Ethylene glycol distearate 1
．． 0 ethylenediaminetetra vinegar 1
0.1 Preservative 0.25
colorant solution
1.1 Citric acid
0.12 hydroxyethyl cellulose (HEC)”
0.2 propylene glycol
O or tri-distilled water
11 100.00% Product undiluted viscosity (with propylene glycol) -475
0 cps product dilution viscosity (without propylene glycol) =
8000 cps 1) Tetrosol 250 from Hercules Incorporated The said composition of the invention was prepared in a manner similar to that described in Example 1. The results showed that the propylene glycol-free formulation (rV
) underwent phase separation after only 2.3 days, indicating that the -6 pyrene glycol formulation (V) of the present invention remained phase stable for several months.

[Brief explanation of the drawing]

The figure shows viscosity curves for 5 types of products vs. 4 types of product concentrations. Curve 1 represents the example, curve 2 represents the example, and curve 3 represents the example.
(Represents Example 1 (identical to Example B) and ■, and Curve 4 represents Example C. Five product formulations are found in these examples. Curve 1 has a high degree of slip, but Curves 2 and 3 represent products that have the desired slip resistance and ease of rinsing. Curve 4 represents products that have a low degree of slip but are easy to rinse. Indicates a product that is.
l':' L ears = Sana -1 none) I/Jvsshio o
/J l Bamboo shoots 4 liquid (%) 2J2 Shi°shin mountain xL *L':'
(Type H) October 1985, 1st Jr. Department of Corrections Department, Hall 1, Matter 1'1 Indication 1985 1'l u'F Application No. 142/103S]
2. Name of the invention'alA Night Cleansing Composition; 3. Master 1'1 Which Relationship υh, 'l Applicant The Lid, Soil Do, Can 1 Lu, H Bar 4 , agent (!5 number bow 100) 1111 phase 60? 1-September ・Jyosen of 1L1 drawing (no change in inner δ).

Claims (1)

[Claims] 1. (A) from about 0.1% to a water-soluble cellulose thickener selected from the group consisting of nonionic cellulose polymers, anionic cellulose polymers, and mixtures thereof;
(B) a solvent consisting of ethylene glycol, propylene glycol, polyoxyethylene glycol, polyoxypropylene glycol, mixed block copolymers of polyoxyethylene glycol and polyoxypropylene glycol, and mixtures thereof; 0.
5% to about 20%, (C) synthetic surfactant about 10% to about 50%, (D) electrolyte about 0.001% to about 1.0%, (E) water about 50% to about 80%. and the polymeric solvent of (B) has a molecular weight of about 200 to about 10,000, and the product has an undiluted product (100%) viscosity of about 2,000 cps to 12,000 cps.
cps and diluted product (50%) A liquid cleaning product characterized by having a viscosity of about 15 cps to about 95 cps. 2. The water-soluble cellulose polymer is a nonionic cellulose material selected from the group consisting of hydroxymethylcellulose, hydroxyethylcellulose, hydroxypropylcellulose, hydroxybutylmethylcellulose, etc., and mixtures thereof.
Liquid cleaning products listed in section. 3. The hydroxyethylcellulose has a molar substitution of about 1
．． 5. The liquid cleaning product of claim 2 having a particle size of from 5 to about 3.0. 4. The liquid cleaning liquid of claim 3, wherein the hydroxyethylcellulose is present in an amount of about 0.1% to about 1.0% and has a molar substitution of about 2.0 to about 3.0. product. 5. The liquid cleaning product according to claim 1, wherein the water-soluble cellulose polymer is an anionic polymer selected from the group consisting of carboxymethyl cellulose and derivatives thereof. 6. The liquid cleaning product of claim 5, wherein said anionic polymer has a molar substitution of about 0.4 to about 4.5. 7. The liquid cleaning product of claim 1, wherein the solvent is present in an amount of about 1% to about 10%. 8. The liquid cleaning product of claim 1, wherein the surfactant is present in an amount of about 10% to about 30%. 9. The liquid cleaning product according to claim 8, wherein the surfactant is an anionic surfactant. 10. Anionic surfactants include sodium alkyl glycerol ether sulfonate, sodium lauroyl sarcosinate, sodium alkyl sulfate, ethoxy (1-
12) A liquid cleaning product according to claim 9 selected from the group consisting of sodium alkyl sulfates and mixtures thereof. 11. The product has an undiluted (100%) viscosity of about 4,000
0 cps to approximately 10,000 cps and diluted products (50
%) having a viscosity of about 20 cps to about 60 cps. 12. The liquid cleaning product of claim 11, wherein the product contains about 1% to about 5% alkanolamide of fatty acids having about 8 to about 18 carbon atoms. 13. The liquid cleaner of claim 11, wherein the product contains about 0.1% to about 10% opacifying agent selected from the group consisting of ethylene glycol distearate, talc and mixtures thereof. chemical products. 14. The polymer solvent of (B) above has a molecular weight of about 400 to
800. A liquid cleaning product as claimed in claim 1 having a particle size of about 800.