CN101868527B - Personal wash detergent bars - Google Patents

Personal wash detergent bars Download PDF

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Publication number
CN101868527B
CN101868527B CN200880117327XA CN200880117327A CN101868527B CN 101868527 B CN101868527 B CN 101868527B CN 200880117327X A CN200880117327X A CN 200880117327XA CN 200880117327 A CN200880117327 A CN 200880117327A CN 101868527 B CN101868527 B CN 101868527B
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Prior art keywords
detergent bar
bar
larger side
detergent
oil
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CN101868527A (en
Inventor
S·K·达斯
P·D·B·弗南德斯
N·佩
R·拉加瓦查里
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Unilever IP Holdings BV
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Unilever NV
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    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D9/00Compositions of detergents based essentially on soap
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D13/00Making of soap or soap solutions in general; Apparatus therefor
    • C11D13/14Shaping
    • C11D13/16Shaping in moulds

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Cosmetics (AREA)

Abstract

A detergent bar comprising: a. a first major side, an opposed second major side, a first minor side, an opposed second minor side, a first end and an opposed second end; b. wherein the first major side has a centrally disposed concave area separated from each of the opposed first and second ends by a flattened region; and c. wherein the concave area has a plurality of dimples.

Description

Personal wash detergent bars
Invention field
The present invention relates to detergent bar, relate to personal wash detergent bars more specifically.
Develop the present invention and be mainly used in personal wash detergent bars, and with present invention is described with reference to this application hereinafter.Yet, be understood that this specific use field that the invention is not restricted to.
Technical background
This specification sheets never should be considered to such permission about any discussion of prior art in the whole text, and promptly such prior art is extensively known in this area or forms the part of common practise.
Individual cleaning item based on soap (an alkali metal salt of lipid acid) is normally used for cleaning human body.Advised in perfumed soap bar (toilet bar), comprising diversified additive to strengthen said physical properties, especially, the minimizing of hardness, wear rate, paste (mush), and use the character after neutralization is used.In all these character, the always most important character of foam has been done some trials to improve the foamy quality to prior art, promptly more butteriness foam, and/or increase the foamy amount.
Reached the foamy enhancing in a number of ways.At first, known derive from than the soap of short chain length fatty acids such as coconut fatty acid with by comparing such as the soap of tallow fatty acid production than the long-chain length fatty acids, can produce more butyraceous foam.Add the coconut fatty acid up to about 50% to the animal tallow acid starting material that is used for making soap, this has been general practice in the production of perfumed soap bar.Secondly, known super supe rfatting agent such as free coconut fatty acid is when it also can be improved volume of foam and the richness by the generation of perfumed soap bar when adding in the perfumed soap bar up to about 10% level.In soap bar, add the also beneficial effect of show bar bubbling character of polymeric materials such as cation guar gum, and do not influence the character of other expectations nocuously.
US 2005/0276828 (Uniliver) is an instance of patent, wherein the scrubber of soap composition with the fibrous web with binder fibre is used.This arrangement allegedly can be created significant foam in its use.
Expectation increases the foam of soap bar, and does not comprise sponge or other scrubbers inevitably, or in prescription, does not mix expensive actives, is used to the foam that increases especially.In other shortcomings, sponge causes the scrubbing action of a tittle when using with soap bar, and this is not by most individual preferred.
Therefore, having the needs of washing composition, more specifically is with the soap bar that remarkable enhanced distribution of foam (lather profile) in use is provided, and in said, does not use any special additive or sponge inevitably.
Goal of the invention
The objective of the invention is to overcome or improve at least one shortcoming of prior art.
The purpose of this invention is to provide detergent bar, more specifically is that enhanced foamy individual in use will be provided cleaning item.
The inventor has found surprisingly that detergent bar more specifically is that the distribution of foam of individual cleaning item is remarkable enhanced, when said soap bar contains some constitutional features.
Past has been described the bar with fanciful structures characteristic.
WO 1991/013970 (O ' ROURKE; Peter; William) and each self-described of WO 1996/014390 (GEORGIADES DEMETRIOS) have a soap bar of the concave surface that has plural rag or indenture or staged groove; Provide it mainly in order to hold remnants (remaining) soap, otherwise because its little and irregular size, it will become actual disabled.Said rag/indenture is provided so that said remaining soap-cake can be in the auxiliary said chamber of packing into closely or closely down of said indenture, said indenture is fit to mate each other with the complementary surface of remaining soap-cake.Though these patents have been described the soap bar with fanciful structures characteristic, before the first use of said main bar, require the user that remaining soap-cake is inserted in the said chamber.
Though the soap bar with peculiar shape and characteristic has been described in above-mentioned patented claim, the user will never experience the benefit of said characteristic, because said characteristic will be covered or hides by said remaining soap.
Summary of the invention
According to an aspect of the present invention, the detergent bar with concave surface is provided, wherein said surface has a plurality of little holes (dimple).
Preferably, said concave surface is positioned on big (major) face of said.
Preferably, said little hole is circular, oval-shaped, ellipsoidal or avette in plat.
Preferably, said little hole is to be arranged on said concave surface, limit oval-shaped, ellipsoidal, circular or avette pattern.In another aspect of this invention, said little hole is preferably with the concentric pattern arrangement.
Preferably, the degree of depth in said little hole is 0.5mm to 10mm.
According to a further aspect in the invention, the perfumed soap bar is provided, has included but not limited to
A. second end on second smaller sides, first end and the opposite on the second larger side face on the first larger side face, opposite, first less (minor) side, opposite;
B. the recessed zone that the wherein said first larger side mask has the center to be provided with, said recessed zone is separated by the flat zone and first and second terminal each on opposite; And
C. wherein said recessed zone has a plurality of little holes.
Preferably, said concave surface be close to said first smaller sides and said second smaller sides the two.
Preferably, the said second larger side mask has the flat area that the center of smaller sides on end and two opposites on next-door neighbour said perfumed soap bar two opposites is provided with.
Preferably, have depression (depressed) zone, the flat area that the contiguous said center of said sunk area is provided with is terminal with each opposite that is positioned at said perfumed soap bar second the above bar of larger side face.
Preferably, have passage, said passage is provided with in the flat area by the center that peripheral (peripherally) is arranged on the said perfumed soap bar second larger side face.
According to a further aspect in the invention, the method that is used to make detergent bar is provided, it comprises using to have the step of moulding detergent bar with the mold of the internal surface of said surface complementarity.
According to a further aspect in the invention, the method that is used to make detergent bar is provided, it comprises the step of using a pair of punching die punching press detergent bar that mould or that extrude, and wherein said punching die has the internal surface with said surface complementarity.
According to a further aspect in the invention, the mold that is used to make detergent bar is provided, it comprises based on a pair of mould of engagement qualification with the chamber of said shape complementarity.
According to a further aspect in the invention, the punching die that is used to make detergent bar is provided, it comprises based on a pair of mould of engagement qualification with the chamber of said shape complementarity.
According to a further aspect in the invention, the method that adopts the detergent bar cleaning skin is provided, it comprises following step:
A., the second terminal detergent bar on the second larger side face, first end and opposite with the first larger side face, opposite is provided, and the wherein said first larger side mask has and contains a plurality of recessed zones that are arranged on the little hole between said first terminal and said second end;
B. use the said recessed zone of water-wet; And
C. with recessed zone friction skin with the while cleaning skin and produce foam.
According to a further aspect in the invention, the purposes of the detergent bar of main aspect is provided according to the present invention.
Detailed Description Of The Invention
The shape of the particularly individual cleaning item of detergent bar (being also referred to as perfumed soap) is important characteristic.It is made into attracting and aesthetic and visually infectious, so that this characteristic can be used to promote the sale of product usually.Except bar is made attractive, the bar that some shape is peculiar has also connected with functional benefits.The instance of functional shape bar is " a massage bar ", and it has a plurality of projections.The inventor has been found that the detergent bar with the concave surface that contains a plurality of little holes more specifically to be individual cleaning item with the bar that lacks said characteristic compares remarkable enhanced foam is provided surprisingly.
Although the present invention mainly points to individual cleaning item (being perfumed soap), but but still the detergent bar of other types such as " based on soap " (its a well-known instance is SUNLIGHT to the fabric cleaning item TM) and surfactants based fabric cleaning item (its instance is RIN TMBar).In addition, the present invention also is useful in the dish cleaning item.
In the situation of individual cleaning item; Said can be through well-known grinding and mold pressing, the method for punching press under the help of the suitable punching die of shape subsequently; Or through obtaining the soap melts, in mold, casting, pass through subsequently the refrigerative method; Making, is cast bars or the bar that adds moulding (framed-bars) to obtain this area as everyone knows.In this situation, can use suitable mold to obtain said intended shape.In addition, said can be single-phase or heterogeneous.
Do not hope to be fettered by theory, we think and exist little hole to help said to go up better inflation in the friction process in skin or other matrix (substrate) on the concave surface of bar.In addition, we think that the shearing by the friction of the air of being caught experience helps the air even flow of being caught is resolved into less air filled cavity to produce the more butyraceous foam of a large amount of volumes.
Preferably, concave surface is positioned on said the bigger face, promptly forms said the end face or the surface of bottom surface.In the situation of the bar of cubes appearance shape or rectangular strip, said depression can be positioned at more than on the face.In the situation of the bar (being also referred to as base (billet)) of rectangular sheet shape, less face is limited the side, the thickness that its indication is said.
Preferably, the cup depth of said concave surface is 1% to 50% of a said thickness.More preferably, this degree of depth is 10-25%.Preferably, said concave surface occupies 20% to 95% area of said big face.This means that said depression extends the length of crossing said and wide to specified degree, stay about 80% to 5% non-recessed or flat portions respectively.Further preferred, said concave surface occupies 60% to 90% of said big face area.
Though imagination is, said can have any known shape, and such as ovoid or orthogonal, circular or cubes appearance, more preferably, said is saddle type.These can be the saddle type of rectangle, the rectangle of being with round edge or band round edge completely.Saddle type is such shape, and promptly said soap bar is protruding along its larger axis a side, is recessed in the another side.
Preferably, said little hole is circular, oval-shaped, ellipsoidal or avette in plat.Yet said little hole can be other known shape such as orthogonal, octagonal, leg-of-mutton, foursquare, trapezoid or hexagonal.Further preferred, said little hole is provided on said the concave surface and limits oval-shaped, ellipsoidal, circular or avette pattern.Yet said pattern can be other known shape such as orthogonal, octagonal, leg-of-mutton, foursquare, trapezoid or hexagonal.
Preferred said little hole occupies 10% to 90% area of said concave surface, more preferably 20% to 70% area.The degree of depth in said little hole is 0.5mm to 10mm, more preferably 1mm to 4mm.Ratio between the degree of depth in preferred said little hole and said the thickness is 0.005 to 0.5.Further preferred this ratio is 0.02 to 0.3, and most preferably this ratio is 0.06 to 0.2, for the best benefit from the distribution of foam aspect.
Said thickness is preferably between 10mm and 40mm.
Be present in term depression, indenture or indentation that little hole on the said concave surface also can be suitable and known.
In detergent composition of the present invention, preferred soap content is 20% to 80% weight, more preferably 40-75% weight.Wherein, the % of said compsn, unless otherwise indicated, % is by weight.
Dominant detergent active can be the soap of any routine in the cleaning composition of the present invention, is also referred to as soap.Said soap can derive from natural or synthetic C 8-C 22, preferred C 12-C 18A kind of in straight or branched, the saturated or unsaturated monocarboxylic acid or their mixture.Natural origin, the fat of for example animal, marine products or plant and oily is almost always produced the mixture of these lipid acid, and all these all can be utilized.
The example comprises the lipid acid that derives from Oleum Cocois, sweet oil, palm-kernel oil, oil slick (tall oil), VT 18, Oleum Gossypii semen, peanut oil, Thistle oil, sunflower seed oil, Semen Maydis oil, fish oil, Tallow, beef etc.Illustrations ground, each lipid acid comprises capric acid, LAURIC ACID 99 MIN, tetradecanoic acid, Triple Pressed Stearic Acid, oleic acid, palmitinic acid, Zoomeric acid, ricinoleate acid, linoleic acid plus linolenic acid etc.These lipid acid also can derive from via synthetic etc. synthetic of paraffin oxidation, oxidation.The sun of said soap is from hand or salt part preferably basic metal such as potassium and particularly sodium, but alternatively, can be earth alkali metal such as calcium or magnesium or ammonium, substituted ammonium or organic amine such as low-grade alkylamine or low-grade alkanolamine.
Tallow fatty acid can derive from multiple animal-origin, and generally includes about 1-8% tetradecanoic acid, about 21-32% palmitinic acid, about 14-31% Triple Pressed Stearic Acid, about 0-4% Zoomeric acid, about 36-50% oleic acid and about 0-5% linolic acid.Typical distribution is 2.5% tetradecanoic acid, 29% palmitinic acid, 23% Triple Pressed Stearic Acid, 2% Zoomeric acid, 41.5% oleic acid and 3% linolic acid.Also can comprise the mixture that other are similar, such as from palmitic those with derive from those of multiple Tallow, beef and lard.
Oleum Cocois is meant the fatty acid mixt with following about carbon chain length distribution: 8%C 8, 7%C 10, 48%C 12, 17%C 14, 8%C 16, 2%C 18, 7% oleic acid and 2% linolenic acid (listed is that the first six plants lipid acid).The Oleum Cocois that is used for soap can be replaced by other " height-bay " oil in whole or in part, promptly be oil or fatty, and wherein at least 50% of total fatty acids is made up of LAURIC ACID 99 MIN and tetradecanoic acid and their mixture.These oil are usually by the tropical macadamia nut oil illustrations of coconut oils.For example, they comprise palm-kernel oil, babassu oil, ouricuri oil, tucum oil, jaboty benevolence oil, khakan benevolence oil, dika macadamia nut oil and ucuhuba oil.
Preferred soap is about 30% to about 40% Oleum Cocois and about 60% mixture to about 70% Tallow, beef.Mixture also can contain the more Tallow, beef of a large amount, for example 0.01% to 20% Oleum Cocois and remaining be Tallow, beef.Said soap can contain the degree of unsaturation that can accept standard according to commercial.Usually avoid the over-drastic degree of unsaturation.Preferred said detergent composition comprises 0.5% to 5%, the more preferably tensio-active agent of 0.5% to 2% weight, and that said tensio-active agent is selected from is anionic, non-ionic, amphoteric, trimethyl-glycine or zwitterionics.Cats product is not suitable for the present invention usually, and is incompatible because they and the dominant negatively charged ion atmosphere of said compsn are tended to, and this is that big relatively ratio by fatty acid soaps causes.Yet, it may be noted that the cats product of trace when being present in the said compsn, or when otherwise adding, not cause any noticeable undesirable action with the impurity form.
Expection is the compound that is different from soap as the synthetic detergent of the tensio-active agent under the present invention, and their decontamination character as soap, is that the existence by hydrophilic radical in the molecule and hydrophobic grouping causes.
Optional member
Except that above-mentioned basal component, detergent component of the present invention also can comprise any or all kinds that is used for for example increasing its validity period, aesthetics or functional following ingredients.
VITAMINs such as vitamin A and E, and the VITAMINs alkyl ester is such as the vitamins C alkyl ester; Lipid such as SUV, cholesteryl ester, yolk, ceramide, sucrose ester and false manifestation of vitality are through acid amides; Form material such as the phosphatide of liposome and have the suitable amphiphilic molecule of two long hydrocarbon chains; Indispensable fatty acid, gather unsaturated fatty acids; And the source of these materials; The triglyceride level of unsaturated fatty acids such as sunflower seed oil, primrose oil, Lipoval A, Prunus amygdalus oil; By saturated Vegetable oil lipoprotein such as the butter seeds of trees oil (shea butter) that form with mixture undersaturated lipid acid; The source of mineral such as zinc, magnesium and iron; Skin conditioner such as silicone oil, natural gum and its modifier such as linearity and cyclic YSR 3286, amino, alkyl and alkylaryl silicone oil; Hydrocarbon such as Liquid Paraffin, vaseline, VASELINE TM, Microcrystalline Wax, ceresine, Supraene, pristan, paraffin and MO; Regulate albumen such as milk protein, silk protein and gelatin; Spendable cationic polymers as regulator comprises Quatrisoft LM-200 Polyquaternium-24, Merquat Plus3330--Polyquatermium 39, and
Figure GPA00001140350100071
The type adjustment agent.Wetting Agent for Printing Inks such as glycerine, sorbyl alcohol, and the ester of urea lubricant such as longer chain fatty acid are such as Wickenol 111 and lactic acid hexadecyl ester.
Except above-mentioned points, said compsn also can comprise the deep layer cleaning agent.At this these are defined as such composition, can after cleaning, increase pure and fresh sensation immediately maybe can provide the dauer effect to the skin problem relevant with incomplete cleaning.The deep layer cleaning agent comprise biocide such as 2-hydroxyl-4,2 ', 4 '-three chlorodiphenyl ether (DP300 TM), 2,6-dimethyl--4-hydroxyl chlorobenzene (PCMX), 3,4,4 '-TRICLOCARBON (TCC), 3-trifluoromethyl-4,4 '-dichloro sym-diphenylurea (TFC), Benzoyl Peroxide, zinc salt and TTO.
Optional agent in addition comprises anti-acne agent such as Whitfield's ointment, lactic acid, oxyacetic acid and Hydrocerol A and Benzoyl Peroxide (also being biocide); The control finish comprises sebum inhibitor, and gloss-imparting agent (mattifiers) is such as silica, titanium oxide, oil absorber such as microsponge (microsponges); Astringent comprises tannin, zinc and aluminium salt (sales), and plant milk extract is such as the plant milk extract from green tea and hamamelis (Witchhazel (Hammailes)); Clean and strip off particle, such as Vilaterm ball, agglomerant silica, sugar, ground concave point (ground pits), seed, and shell is such as from walnut, peach, avocado and oat, salt; Refrigerant such as TK-10 and its multiple verivate and lower alcohol; Fruit and herbal extract; The skin tranquilizer is such as aloe vera; Essential oil is such as spearmint oil; Jasmine oil; White oil of camphor; White Cedrus deoclar (Roxb.) G. Don oil; Bitter orange peer; Ryu; Turps; Oleum Cinnamomi; Oils, bergamot peel; Wenzhou honey shaddock oil; Oil of Rhizoma Acori Graminei; Pine tar; Oleum lavandula angustifolia; Bay oil; Syzygium aromaticum stem oil; Hiba oil; Oil of Eucalyptus; PH 6968; May star oil; Thyme oil; Fructus Piperis peppermint oil; Rose oil; Sage oil; Therapeutic Mineral Ice oil; The volatile oil extracted from eucalyptus' leaves or twigs cerebrol; The cloves carbolic oil; Itral oil; Pamorusa oil; Borneol; Phantol; Geraniol (geranoil); Oenothera oil; White oil of camphor; The thyme carbolic oil; Volution alcohol oil; Penene oil; PC 560 oil and terpene oil; Also can mix sun-screening agent such as the 4-tertiary butyl-4 '-methoxy dibenzoyl methane (can be from Givaudan at trade(brand)name PARSOL 1789 TMUnder bought) and/or 2-ethylhexyl methoxyl group meat silicate (can under trade(brand)name PARSOL MCX, buy) or other UV-A and UV-B sun-screening agent from Givaudan.
Available other beneficial agents comprise anti-aging compound and skin lightening agent, inhibitor such as, for example can about 0.01% or suitably the time higher amount advantageously use Butylated Hydroxytoluene (BHT).
Other compositions that can comprise are that physics cracking-off agent (physical ex-foliants) is such as polyoxyethylene beads, walnut shell and Sweet Apricot seed.The mixing of such physics cracking-off agent can provide and be higher than and surpass the other benefit that the chemistry that provided by alpha-hydroxy acid strips off.Other benefit like this is that the human consumer expects very much.The particle diameter of said cracking-off agent preferably between 50 microns to 1000 microns, more preferably 100 microns to 500 microns, most preferably between 100 to 200 microns.
The optional member of last group is an optical modifiers, and it is defined as the optics texture of revising bar or introduces pattern to increase the distinctive material of bar.The instance of suitable optical modifiers comprises that spot/bits is such as ground fruit concave point, seed, Vilaterm globule, mineral agglomerates and loofha; Reflector appearance particle is such as mica; The mica of pearling agent such as coating and some wax; Similar wax thin slice/plastic tab is fruit slice for example; Plant or fruit thin slice, gloss-imparting agent is such as TiO 2With top mixture.
In addition, of the present invention mixture can comprise the crystallinity or the amorphous hydroted alumina of 0 to 25% weight.Said white lake can be through lipid acid and/or non-fatty monocarboxylic acid or polycarboxylic acid and sodium aluminate are reacted forms on the spot, maybe can be through making lipid acid and/or non-fatty monocarboxylic acid or polycarboxylic acid with sodium aluminate reacts and reaction product is joined in the soap and prepares individually.Another kind of stiffening agent is insoluble inorganic or mineral solids, and they can be filled through network formation or space and constitute discontinuous phase.These comprise silica, aluminum oxide, lime carbonate, white bole and the talcum of that smoked, sedimentary or modification.Also can use aluminosilicate clays particularly synthetic or natural hectorite.Except that said beneficial agent, also can use the suitable bar structurising agent (structurants) that bar is provided integrity.The water-insoluble structurising agent also has the fusing point of 40-100 ℃ of scope, and more preferably at least 50 ℃, particularly 50 ℃ to 90 ℃.
The appropriate materials of special imagination is a lipid acid, particularly has those lipid acid of 12 to 24 carbon atom carbochains.Instance is LAURIC ACID 99 MIN, tetradecanoic acid, palmitinic acid, hard acid (stark acid), eicosanoic acid and behenic acid and their mixture.The source of these lipid acid is coconut, palm, palm-kernel, Ba Basu Renhe tallow fatty acids of coconut, topping, and part or all of hardened lipid acid or distillatory lipid acid.Other suitable water-insoluble structurising agents comprise the alkenols, particularly Tego Alkanol 16 of 8 to 20 carbon atoms.These materials have 20 ℃ of solubleness less than the 5g/ liter usually.Other structurising agents can comprise fine-particle solid such as talcum, starch (for example, maltodextrin) or clay.The speed that the relative proportion control strip of water-soluble structure agent and water-insoluble structurising agent in use weares and teares.Dissulution when the existence of water-insoluble structurising agent is tended to postpone bar and in use is exposed to water, and therefore delay the rate of wear.
In addition, can the wisdom through dyestuff use and said compsn is processed colorful, for example vittate, this is well known in the art.
Said beneficial agent constitutes about 0-25% weight of said compsn usually, and preferred 5-20% is most preferably between 2% and 10%.
Water
At last, it is about 1 to 30% that bar composition of the present invention generally includes, preferred 2 to 25%, more preferably the water of 3 to 12% weight.Bar composition of the present invention has about pH of 6 to 11 usually, and is preferred more than 7.The amount of water will change according to the situation of cast bars.
Be used to make said method, mold and punching die
In the situation of fusion-cast bars, said method comprises using to have the step of moulding detergent bar with the mold of the internal surface of said surface complementarity.Every other stage and the prescription thereof of making said are known to those skilled in the art.
Grinding with the mold pressing bar or extruding in the situation of bar, be used to make the step that said method comprises a pair of punching die punching press of use detergent bar that mould or that extrude, wherein said punching die has the internal surface with said surface complementarity.
According on the other hand, the present invention relates to be used to make the mold of detergent bar, it comprises based on a pair of mould of engagement qualification with the chamber of said shape complementarity.
According on the other hand, the present invention relates to be used to make the punching die of detergent bar, it comprises based on a pair of mould of engagement qualification with the chamber of said shape complementarity.
Aspect another, the present invention relates to the purposes of said detergent bar.
Said mold or punching die generally include a pair of mould of coupling each other that is suitable for.Said mould is preferably by the made of any rigid material preferable alloy such as aluminium and alloy thereof with high thermal conductivity.Each mould has the form that depends on said detergent bar and internal surface, size and the shape that changes.Said mould along the edge gear-meshing time limit fixed shape complementarity with said detergent bar the chamber.Usually as far as the soap flakes of 15g to 150g, the volume range in total chamber is 10 to 170ml, and that its shape can be is circular, avette, foursquare, any other form of orthogonal or expectation.
At least one internal surface in said chamber is protruding, and it provides depression to detergent bar in molding process.
Preferably, the internal surface in said chamber scribbles the material with the low surface energy of comparing with the detergent bar of being moulded.That is, the chamber that limits said die surface is scribbled have and cast the compare material of low surface energy of article.The internal surface in said chamber preferably has the mirror image of mint-mark literal (such as the letter or number of on the surface of said detergent bar, expecting, being also referred to as projection or depression).Do not have distortion in order to ensure article are easy to separate with mold or to the damage of article mint-mark literal, preferably said mint-mark literal is carried out such design, the edge of promptly said mint-mark literal mirror image is not just perpendicular to die surface, cuts but suitably incline.For distortion or the damage that further prevents said mint-mark literal, the mirror image that is positioned at the said mint-mark literal of mould inner surface should not have burr and stained, is preferably carefully polishing.
The accompanying drawing summary
With reference to accompanying drawing preferred implementation of the present invention is described as an example now, in the accompanying drawings:
The bottom plan view that figure-1 shows according to the embodiment of soap bar 10 of the present invention.
Figure-2 shows the longitudinal section that the embodiment of Fig. 1 is got along line 2-2.
The axle that waits of the embodiment of figure-3 demonstration Fig. 1 is schemed.
The bottom plan view that figure-4 shows according to another embodiment of soap bar 20 of the present invention.
Figure-5 shows the longitudinal section that the embodiment of Fig. 4 is got along line 5-5.
The axle that waits of the embodiment of figure-6 demonstration Fig. 4 is schemed.
Figure-7 shows the longitudinal section that the embodiment of Fig. 4 is got along line 7-7.
Figure-8 shows the longitudinal section that the embodiment of Fig. 1 is got along line 8-8.
Figure-9 shows the top perspective of the embodiment of Fig. 1 and Fig. 4.
Figure-10 shows the top plan view of the embodiment of Fig. 1 and Fig. 4.
Figure-11 shows the right end elevation view of the embodiment of Fig. 1 and Fig. 4, and the left-end point front view on opposite is identical.
Figure-12 shows the front elevation view of the embodiment of Fig. 1 and Fig. 4, and the rear elevation view on opposite is identical.
Detailed description of the drawings
As seen in fig. 1, soap bar 10 has and contains concave surface 1 and flat surfaces 2 and (bottom) face 8 greatly of 3.Surface 1 has little hole (this has been represented by numeral 4) of a plurality of circles, avette, oval-shaped and oval shape.This cheats 4 slightly and is provided on the concave surface 1 and limits pattern of oval shapes.
With reference to figure 2, it shows the longitudinal section of being got along imaginary line 2-2, and visible in the figure little hole 4 is arranged on the concave surface 1, and this can see in the figure better.In addition, also can see something of the degree of depth in little hole 4.Also can see smaller lateral 5, it is in the smaller sides on two opposites of bar 10.
Forward Fig. 3 now to, it be bar 10 wait axle figure, the big face 8 that contains concave surface 1 be bounded or be positioned at flat surfaces 2 and 3 and two sides than little end 6 on opposite.Can on surface 1, see a plurality of little holes 4.In addition, also can see the smaller sides 5 on opposite.Said length of smaller lateral 5 representatives, and side or said thickness of terminal 6 representatives along the normal measure of big face 8 along its major axis.Each side 5 and terminal 6 also represent said than facet.
With reference now to Fig. 4,, soap bar 20 has big (bottom) face 12 that contains concave surface 1 and flat surfaces 2 and 3.This surface 1 has little hole 7 and oval-shaped little hole 4 of four general triangular shapes of arranging with the concentric pattern form.
With reference to figure 5, it shows the longitudinal section of being got along imaginary line 5-5, can see the triangular shaped little hole 7 that is arranged on the concave surface 1 in the figure, and this can see in the figure better.In addition, also can see the degree of depth in the little hole 7 of some trilaterals.Also can see the smaller sides 5 of said length of representative.This is that said one is than facet.
Forward Fig. 6 now to, it is a figure that waits of bar 20, and the big face 12 that contains concave surface 1 is positioned at two sides of flat surfaces 2 and 3.On surface 1, can see a plurality of little holes 4 and 7.In addition, also can see side 5 and terminal 6.The length that side 5 representatives are said, and said thickness of terminal 6 representatives along the normal measure of big face 12.Each side 5 and said of terminal 6 representatives than facet.
With reference now to Fig. 7,, it shows the longitudinal section of being got along the imaginary line 7-7 of bar described in Fig. 5, can see that in the figure being arranged at one on the concave surface 1 cheats 4 and 7 slightly.In addition, can see that also certain cheats 4 and 7 the degree of depth slightly.
With reference now to Fig. 8,, it shows the longitudinal section of being got along the imaginary line 8-8 of bar described in Fig. 2, can see that in the figure being arranged at one on the concave surface 1 cheats 4 slightly.In addition, can see that also certain cheats 4 the degree of depth slightly.
With reference now to Fig. 9,, the top perspective of its show bar 10 performance larger side faces or face 40, an end 6 and a smaller sides 5.This is identical as far as the bar in the preferred implementation 20.Shown the common flat area 30 that the center is provided with equally, the smaller sides 5 on its contiguous opposite and the end on opposite 6 are provided with.The zone 36 of depression is arranged on the face 40 with flat area 38, and contiguous flat area 30 and in flat area 30 outsides.By shelf 34 around passage 32 be arranged at flat area 30 inside, and be usually located at around the flat area 30.
With reference now to Figure 10,, the top plan view of the end 6 on its show bar 10 performance larger side faces or face 40, opposite and the smaller sides 5 on opposite, this is identical as far as preferred implementation discal patch 20.Shown the common flat area 30 that the center is provided with equally, the smaller sides 5 on its contiguous opposite and the end on opposite 6 are provided with.The zone 36 of depression is arranged on the face 40 with flat area 38, and contiguous flat area 30 and in flat area 30 outsides.By shelf 34 around passage 32 be arranged at flat area 30 inside, and be usually located at around the flat area 30.
With reference now to Figure 11,, it has shown the end elevation view of bar 10, and its end 6 is subject to the smaller sides 5 on the big face 40 in top, the big face 8 in bottom and opposite.Bar 20 in the preferred implementation is identical, but has face 12 rather than face 8.
With reference now to Figure 12,, it has shown the front view of bar 10, and its smaller sides 5 is subject to the end 6 on the big face 40 in top, the big face 8 in bottom and opposite.Bar 20 in the preferred implementation is identical, but has face 12 rather than face 8.
For the attribute of performance of evaluation map 1, a series of tests have been carried out with bar described in Fig. 2.Non-limiting example below the special reference is made an explanation to the present invention.
The foam assessment
Use the water of 24 ° of FH and 4 ° of FH, the rectangle soap bar that uses smooth (plain) promptly to be flat surfaces (as control stripes) and as having carried out the foam assessment according to soap bar of the present invention described in Fig. 1 and Fig. 4 in all sides.The identical any influence of prescription that keeps all these soap to avoid filling a prescription to the bar attribute.Also estimated the wearing and tearing percentage.To said three kinds of bars, also reported the result with foam ROW (wear rate) exponential form.Provide in the prescription table 1 below of said soap bar, sum up in result's table 2 below of all tests of being carried out and provide.
Table 1
Composition Weight %
Anhydrous soap 15 Oleum Cocois 74.52
Hydrated magnesium silicate 8.0
Titanium oxide 0.3
Glycerine 2.0
TRICLOCARBON 0.2
Spices 0.7
Sodium-chlor 0.7
Water and other minor constituents Up to 100
Table 2
The bar attribute Control stripes Fig. 1 Fig. 4
The % wearing and tearing 17.31 13.25 13.25
Residual paste (in the 0-4 grade, giving a mark) in the dish 2.67 2.0 2.0
24 ° of FH lather volumes (ml) 228 270 277
24 ° of FH pad wears 9.67 7.0 8.33
24 ° of FH foam ROW indexes 2369 3857 3329
4 ° of FH lather volumes (ml) 333 332 340
4 ° of FH pad wears 9.67 6.67 7.33
4 ° of FH foam ROW indexes 3459 5004 4658
Above table clearly illustrate that, remarkable enhanced lather volume, less pad wear are provided according to of the present invention, therefore cause enhanced foam ROW index.This result is consistent under two water hardness levels estimating the bar attribute.Can find out that equally in according to of the present invention, residual paste is very lower.In 0 to 4 grade, the minimum paste of 0 representative, and the highest paste of 4 representatives.
The method that is used for the % wear evaluation:
The loss of bar weight is reported with the percentage ratio form of said initial weight.The flushing operation of regulation is carried out 6 times four days of sustained continuous every day.After last flushing (in the 4th day the afternoon),, each sheet is positioned in its dish separately all soap dish rinsings and dry.In the 5th day the afternoon, all samples (bar) is reversed and remains in the dish, so that their two sides are all dry.At the 8th day, the weight of said of weighing once more.
Figure GPA00001140350100131
The evaluation of residual paste in the dish
On the grade of 0-4, the residual paste in the dish that record has drained.Score is represented following situation:
0 zero stick with paste
1 trace is stuck with paste
2 slightly stick with paste
3 moderates are stuck with paste, and
4 stick with paste in a large number
Foam volume test
Foam produces according to standard scheme through trained technician.Before starting cycle tests, with testing plate flushing at least 10 minutes.This is preferably through reversing them about 20 times with 180 ° mode under running water.51 water of known hardness are placed bowl, and hold it under the specified temp of reaction local condition.In this test, the medial temperature of water is 30 ℃, and its average relative humidity is remained on 51% at 31 ℃.Be soaked in the water taking-up then with said.Between two hands, sheet is reversed 15 times with 180 ° mode, be placed in the soap dish then.Holding said and rub on hand 10 times and two hands produce foam when identical direction moves at another through a hand.Make the right hand left hand of holding with a firm grip, or vice versa, forced foam arrives finger tip.
Should operate repetition five times.Foam is placed high cylindric graduated beaker.Whole operations that above-mentioned foam is produced repeat twice again, and will integrate with in the beaker separately from the foam of each bar.Foam after merging is stirred to discharge big airbag gently.Read and write down volume of foam.As far as each bar in the test, the data of gained are made up of six results.Through two-way analysis of variance, the data analysis of Turkey ' s check having carried out subsequently.
Foam ROW index is based on lather volume and pad wear calculates.This representes said the effective performance aspect foaming, because it has also considered the amount of pad wear.
Therefore, from previous embodiment, can significantly find out, enhanced lather volume, lower wear rate and remarkable lower paste are provided according to of the present invention.
It should be understood that illustrated embodiment provides detergent bar, more specifically is to provide foamy individual cleaning item in the enhanced use.
Although invention has been described with reference to concrete embodiment, it will be understood by those of skill in the art that the present invention can many other embodied.

Claims (21)

1. detergent bar, it comprises:
A. second end on second smaller sides, first end and the opposite on the second larger side face on the first larger side face, opposite, first smaller sides, opposite;
B. the recessed zone that the wherein said first larger side mask has the center to be provided with, said recessed zone is separated by the flat zone and first and second terminal each on opposite; And
C. wherein said recessed zone has a plurality of little holes, and the ratio between the degree of depth in wherein said little hole and said 's the thickness is 0.02 to 0.3.
2. according to the detergent bar of claim 1, wherein said recessed zone said first smaller sides of next-door neighbour and said second smaller sides the two.
3. according to the detergent bar of claim 1 or claim 2, the degree of depth of the depression in wherein said recessed zone is 1% to 50% of a said thickness.
4. according to the detergent bar of claim 1 or claim 2, wherein said recessed zone occupies 20% to 95% area of said big face.
5. according to the detergent bar of claim 1 or claim 2, wherein said is saddle type.
6. according to the detergent bar of claim 1 or claim 2, wherein said little hole is circular, oval-shaped, ellipsoidal or avette in plat.
7. according to the detergent bar of claim 1 or claim 2, wherein said little hole is set on said recessed zone, limit oval-shaped, ellipsoidal, circular or avette pattern.
8. according to the detergent bar of claim 1 or claim 2, arrange with the concentric pattern form in wherein said little hole.
9. according to the detergent bar of claim 1 or claim 2, wherein said little hole occupies 10% to 90% of said recessed region area.
10. according to the detergent bar of claim 1 or claim 2, the degree of depth in wherein said little hole is 0.5mm to 10mm.
11. according to the detergent bar of claim 1 or claim 2, wherein said thickness is 10mm to 40mm.
12. according to the detergent bar of claim 1 or claim 2, the flat area that the wherein said second larger side mask has the center of two ends of next-door neighbour and two smaller sides to be provided with.
13. according to the detergent bar of claim 12, it further comprises the zone that is positioned at flat area on the said second larger side face, contiguous and said each terminal depression.
14. according to the detergent bar of claim 12, it has the internal passages that in the flat area of the said second larger side face, is provided with one heart.
15. according to the detergent bar of claim 13, it has the internal passages that in the flat area of the said second larger side face, is provided with one heart.
16. one kind is used for making according to each the method for detergent bar of claim 1 to 15, it comprises using to have the step of moulding detergent bar with the mold of the internal surface of said surface complementarity.
17. one kind is used for making according to each the method for detergent bar of claim 1 to 15, it comprises the step of using a pair of punching die punching press detergent bar that mould or that extrude, and wherein said punching die has the internal surface with said surface complementarity.
18. one kind is used for making according to each the mold of detergent bar of claim 1 to 15, it comprises based on engagement and limits a pair of mould with the chamber of said shape complementarity.
19. one kind is used for making according to each the punching die of detergent bar of claim 1 to 15, it comprises based on engagement and limits a pair of mould with the chamber of said shape complementarity.
20. the detergent bar according to claim 1 is used for the purposes that the individual cleans.
21. a method that adopts the detergent bar cleaning skin of claim 1, it comprises following step:
A., the second terminal detergent bar on the second larger side face, the first terminal b. and opposite with the first larger side face, opposite is provided, and the wherein said first larger side mask has and contains a plurality of recessed zones that are arranged on the little hole between said first terminal and said second end;
C. use the said recessed zone of water-wet; And
D. with recessed zone friction skin with the while cleaning skin and produce foam.
CN200880117327XA 2007-11-21 2008-11-13 Personal wash detergent bars Active CN101868527B (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
IN2992/MUM/2007 2007-11-21
IN2292MU2007 2007-11-21
IN214191 2008-01-10
IN214191 2008-01-10
IN214190 2008-01-10
IN214190 2008-01-10
PCT/EP2008/065479 WO2009065766A2 (en) 2007-11-21 2008-11-13 Personal wash detergent bars

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AU (1) AU2008328027B2 (en)
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RU2613933C1 (en) * 2016-02-18 2017-03-22 Владимир Викторович Черниченко Soap bar
RU2613928C1 (en) * 2016-02-18 2017-03-22 Владимир Викторович Черниченко Soap bar

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3934094A1 (en) * 1989-10-12 1991-05-08 Lothar Foerster Soap bar with recess for economic soap usage - has oval inward curving recess with projecting fillets onto which small remaining soap bar pieces can be pushed
WO1991013970A1 (en) * 1990-03-07 1991-09-19 Rourke Peter William O An improved soap cake
DE4318246A1 (en) * 1993-06-02 1993-11-18 Josef Kempa Soap bar - has grooved trough in one surface to take embedded remnant of previous soap
WO1996014390A1 (en) * 1994-11-04 1996-05-17 Demetrios Georgiades Soap
WO1999064557A1 (en) * 1998-06-05 1999-12-16 Armen Serezhaevich Arutjunyan Method for using a soap bar without generating any waste and related soap bar

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE633018A (en) *
US7381692B2 (en) 2004-06-14 2008-06-03 Unilever Home & Personal Care, Usa Division Of Conopco, Inc. Bar soap with fibrous assembly

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3934094A1 (en) * 1989-10-12 1991-05-08 Lothar Foerster Soap bar with recess for economic soap usage - has oval inward curving recess with projecting fillets onto which small remaining soap bar pieces can be pushed
WO1991013970A1 (en) * 1990-03-07 1991-09-19 Rourke Peter William O An improved soap cake
DE4318246A1 (en) * 1993-06-02 1993-11-18 Josef Kempa Soap bar - has grooved trough in one surface to take embedded remnant of previous soap
WO1996014390A1 (en) * 1994-11-04 1996-05-17 Demetrios Georgiades Soap
WO1999064557A1 (en) * 1998-06-05 1999-12-16 Armen Serezhaevich Arutjunyan Method for using a soap bar without generating any waste and related soap bar

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BRPI0819060B1 (en) 2018-02-06
WO2009065766A2 (en) 2009-05-28
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EP2212411B1 (en) 2012-04-25
AU2008328027B2 (en) 2011-03-17
AU2008328027A1 (en) 2009-05-28
ATE555189T1 (en) 2012-05-15
BRPI0819060A2 (en) 2015-05-05
EA201000834A1 (en) 2010-12-30
WO2009065766A8 (en) 2010-07-08
WO2009065766A3 (en) 2009-07-30
EG26288A (en) 2013-06-12
CN101868527A (en) 2010-10-20
EP2212411A2 (en) 2010-08-04

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