CN1203625A - Syndet soaps - Google Patents
Syndet soaps Download PDFInfo
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- CN1203625A CN1203625A CN96198775A CN96198775A CN1203625A CN 1203625 A CN1203625 A CN 1203625A CN 96198775 A CN96198775 A CN 96198775A CN 96198775 A CN96198775 A CN 96198775A CN 1203625 A CN1203625 A CN 1203625A
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- Prior art keywords
- alkyl
- syndet soaps
- contain
- alkenyl
- alcohol
- Prior art date
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0094—High foaming compositions
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/662—Carbohydrates or derivatives
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0047—Detergents in the form of bars or tablets
- C11D17/006—Detergents in the form of bars or tablets containing mainly surfactants, but no builders, e.g. syndet bar
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/22—Carbohydrates or derivatives thereof
- C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
Abstract
The invention relates to new syndet soaps which contain alkyl and/or alkenyl oligoglycosides as surfactant component and starch as builder. The products are distinguished by a particularly rich and creamy foam and by an optimized feeling on the skin.
Description
Invention field
The present invention relates to the Syndet soaps of FAF, they contain the oligomeric glycosides of alkyl and/or oligomeric glycosides of alkenyl and starch.
Prior art
Cake soap is being brought into play very big effect in personal hygiene, at present cake soap big industrial be by with alkali continuous saponification free fatty acids, concentrate basis soap and spraying drying and prepare.To this, the difference that only contains the real basic soap of soap and free fatty acids in case of necessity and so-called " mixing soap bar " and be between the cake soap is that this cake soap also contains other synthetic surfactant except soap, normally fatty alcohol ether sulphate or lipid acid isethionate.In contrast, so-called " synthetic detergent piece " occupies special status, and it does not have soap impurity and only contains synthetic surfactant.
In recent years, every year just sold millions of by the cake soap that only is used for Personal hygiene in Germany.But, market to the demand of this a large amount of consumer's goods with day increase severely: cake soap is not only wanted can cleaning skin, and can also nursing skin, promptly prevent skin become dry, with " returning fat " skin and protect skin to avoid externalities.Certainly, people expect that soap will be particularly suitable for skin, but also should produce abundant also emulsus foam as much as possible and comfortable skin feel is arranged.In this case, the manufacturers of cake soap is seeking novel can satisfy this raw material that requires that increases always.
In recent years, alkyl glucoside has great importance as novel nonionogenic tenside, because they use anion surfactant the same together, for example aspect foaming power, has the consistency of extra high ecology and dermatology simultaneously aspect a lot.Therefore, this class tensio-active agent commonly used prepares cake soap and understands than being easier to.For example European patent specification EP-B10463912 (Colgate) discloses a kind of heavy 1-20% (weight) of soap that contains, and the alkyl polyglucoside of preferred 55-66% (weight) is as the perfumed soap of washing assistant.EP-A20227321, EP-B10308189 and EP-B10308190 (Procter ﹠amp; Gamble) a kind of for example perfumed soap of alkyl polyglucoside type of mild surfactant that contains is disclosed.In two German prospectus of DE-A14331297 and DE-A14337031 (Henkel), disclose a kind of mixing soap blank that contains soap at last, wherein contained a spot of alkyl polyglucoside.But the soap blank that makes according to the instruction of prior art always can not produce the foam of q.s, and in addition, aspect the foamy denseness, especially the sensation of skin yet makes us feeling that weak point is arranged.In addition, if free fatty acids is used as returning the fat agent, can bring more serious etching problem to producing apparatus so.
Therefore, task of the present invention provides a kind of cake soap that does not have above-mentioned shortcoming.Therefore, it should be noted that especially novel cake soap composition also must be can be industrial greatly, promptly they for example have suitable but within reason plasticity-and can not ftracture because of dry.
Description of the invention
Theme of the present invention is a Syndet soaps, contains
(a) oligomeric glycosides of alkyl and/or the oligomeric glycosides of alkenyl and
(b) starch.
Be surprisingly found out that, when people only use alkyl-and/or the oligomeric glycosides of alkenyl (preferably anhydrous form) do not use under the situation of lipid acid or soap as washing assistant as surface active agent composition and starch, can prepare and have the cake soap that improves foaming power and optimum skin sensation.The present invention includes such understanding, promptly this mixture is suitable for big industry manufacturing cake soap highlightedly, and that is to say that they are stable when storing in air, and have lower water absorbability and plasticity-, but not too hard, and when drying, can not produce cracking.Oligomeric glycosides of alkyl and/or the oligomeric glycosides of alkenyl
Alkyl-and/or the oligomeric glycosides of alkenyl be known nonionogenic tenside, have following formula (I) structure
R
1O-[G]
p(I) R in the formula
1Expression has the alkyl and/or the alkenyl of 4-22 carbon atom, and G represents to have the glycosyl of 5 or 6 carbon atoms and the number that p represents 1-10.They can make by relevant preparation organic chemistry method.Enumerate EP-A1-0301298 and WO90/03977 as representative in the relevant lot of documents here.The oligomeric glycosides of alkyl and/or alkenyl can preferably be made by glucose by aldose with 5 or 6 carbon atoms or ketose.Therefore, preferred alkyl and/or the oligomeric glycosides of alkenyl are alkyl and/or alkenyl oligomeric glucopyranoside.Index p in the general formula (I) has represented oligomeric degree (DP), the distribution of promptly single glycosides and oligomeric glycosides, and the number between the expression 1-10.When p must represent integer and p is at first during value 1-6 all the time here in specified compound, for the oligomeric glycosides of determining of alkyl, the p value is the calculated value of assay determination, and in most of the cases, it is a mark.Preferably, the average oligomeric degree p that has of the oligomeric glycosides of employed alkyl and/or alkenyl is 1.1-3.0.From the viewpoint of utilisation technology, the oligomeric degree of this class alkyl and/or the oligomeric glycosides of alkenyl is preferably less than 1.7, especially between 1.2-1.4.Alkyl or alkenyl R
1Can be by having 4-11 carbon atom, the primary alconol of preferred 8-10 carbon atom produces.Typical example be butanols, hexanol, octanol, decyl alcohol and hendecanol with and industrial grade mixture, for example when hydrogenation technical grade fatty acid methyl ester or prepared in the process of the aldehydes that hydrogenation is obtained by Roelen ' schen oxo process.Preferably chain length is C
8-C
10(DP=1-3) oligomeric alkyl glucoside, they are at fractionation by distillation technical grade C
8-C
18Singlings that produced during the coconut Fatty Alcohol(C12-C14 and C12-C18) and can contain the following C of 6% (weight)
12Alcohol impurity and based on technical grade C
9/11The oligomeric alkyl glucoside of oxo alcohol (DP=1-3).In addition, alkyl or alkenyl R
1Can be by having 12-22, the primary alconol of preferred 12-14 carbon atom produces.Typical example is lauryl alcohol, tetradecyl alcohol, hexadecanol, Palmitoleyl alcohol, Stearyl alcohol, isooctadecane alcohol, oleyl alcohol, anti-oleyl alcohol, petroselinum alcohol, n-Eicosanol, cis 9-gadoleyl alcohol, behenyl alcohol, erucyl alcohol, Brazilian enol and their cuts, and they can obtain by aforesaid method.Preferably be the C of 1-3 based on hydrogenant DP
12/14The oligomeric alkyl glucoside of coconut alcohol.Starch
Particularly preferably be to use wheat and/or W-Gum, they can be with unprocessed or decomposition, i.e. the form of partial hydrolysis is used.In embodiment preferred of the present invention, prepare mixture by alkyl glucoside and starch, wherein use the aqueous slurry of the dry two kinds of components of superheated water vapor, as described at German patent application DE-A14340015 (Henkel).This specification sheets proposes as a reference in this article.But, also can for example in horizontally disposed thin-film evaporator (pneumatic dryer), carry out drying by other method, especially carry out drying with glycosides.The rare aqueous formulation that contains alkyl glucoside and starch for example has been disclosed among publication EP-A10502616 (Unilever) and the DE-A14011487 (Henkel).Tensio-active agent
Syndet soaps of the present invention also can contain negatively charged ion, nonionic, positively charged ion and/or both sexes or zwitterionic tensio-active agent as component.The example of typical anion surfactant is an alkylbenzene sulfonate; sulfonated alkane; ethylenic sulfonate; alkylether sulfonate; glycerol ether sulfonate; the Alpha-Methyl sulfonated ester; sulfo-fatty acid; alkyl-sulphate; fatty alcohol ether sulphate; glycerol ether sulfate; hydroxyl mixed ether vitriol; direactive glyceride (ether) vitriol; fatty acid amide (ether) vitriol; one-and dialkyl sulfosuccinates; one-and the dialkyl sulfosuccinate succinamate; the sulfo group triglyceride level; the acid amides soap; ether carboxylic acid and its salt; the lipid acid isethionate; the lipid acid sarcosinate; lipid acid taurine (Fettsaeuretauride); acyl-lactate (acyllactylate); acyl group tartaric acid salt; acyl glutamate; acylaspartic acid salt; oligomeric alkyl glucoside vitriol; albumen lipid acid condenses (the especially plant product of wheat-based) and alkyl (ether) phosphoric acid salt.If anion surfactant contains the polyglycol ether chain, so this tensio-active agent has conventional homology and distributes, and distributes but preferably have narrow homology.
The example of typical nonionogenic tenside is fatty alcohol polyglycol ether, alkyl phenol polyoxyethylene glycol ether, fatty acid polyglycol ester, fatty acid amide polyglycol ether, aliphatic amide polyglycol ether, alkoxylated triglyceride, mixed ether or mixes formal, lipid acid-N-alkyl glucose amide, protein hydrolysate (especially wheat-based plant product), polyhydric alcohol fatty acid ester, sugar ester, sorbitan ester, Spheron MD 30/70 (Polysorbate) and amine oxide.If nonionogenic tenside contains the polyglycol ether chain, so this tensio-active agent has conventional homology distribution but preferably narrow homology distributes.
The example of typical cats product is quaternary ammonium compound and ester quat (Esterquats), especially quaternary fatty acid trialkanolamine ester salt.The example of typical both sexes or zwitterionics is alkyl betaine, alkyl amido trimethyl-glycine, aminopropionate, amino glycinate, imidazolinium betaine and sultaine.
At the tensio-active agent middle part of enumerating is compound known.About the structure and the preparation method of these materials can consult pertinent data, as, " tensio-active agents in the consuming product " that J.Falbe compiles, Springer press, Berlin, 1987, " catalyzer, tensio-active agent and the mineral oil additive " that 54-124 page or leaf or J.Falbe compile, Thieme press, Stuttgart, brief description in 1978, the 123-217 pages or leaves.Preferred additives is alkyl-sulphate, sulfated alkyl ether, sulfosuccinate, ether carboxylic acid, direactive glyceride vitriol, lipid acid isethionate, albumen lipid acid condenses and/or trimethyl-glycine.Syndet soaps
It is good especially and have emulsus foamy Syndet soaps to contain the composition of following amount to skin feel to have: (a) 1-25% (weight), preferred 5-20% (weight) alkyl and/or the oligomeric glycosides of alkenyl, (b) 5-40% (weight), preferably 15-30% (weight) starch and (c) 0-50% (weight), preferred other tensio-active agent of 25-45% (weight), its restricted condition is 100% (weight) of its consumption will being added up.
Other preferred ingredient of Syndet soaps of the present invention is Fatty Alcohol(C12-C14 and C12-C18) and polyethylene glycol ether.The representative instance of the Fatty Alcohol(C12-C14 and C12-C18) that is suitable for is lauryl alcohol, tetradecyl alcohol, spermaceti (Cetearyl) alcohol, Stearyl alcohol and isooctadecane alcohol.The polyethylene glycol ether that is suitable for is that molecular-weight average is those compounds of 5000-20000.Industrial applicibility
In fact Syndet soaps of the present invention does not have free fatty acids or soap, and promptly the content of this material is below 0.5% (weight).But this soap is to have the emulsus foam of a large amount of uniquenesses and therefore make skin have comfortable sensation in use astoundingly.Auxiliary agent and additive
Syndet soaps can contain oil body, emulsifying agent, supe rfatting agent, stablizer, wax, thickening material, cationic polymers, silicone compounds, biologically active substance, sanitas, hydrotropic agent, solubilizing agent, pigment and spices as auxiliary agent and additive.
Be based on as the example of oil body and have 6-18 carbon atom, Guerbet alcohol, the straight chain C of the Fatty Alcohol(C12-C14 and C12-C18) of preferred 8-10 carbon atom
6-C
20Lipid acid and straight chain C
6-C
20The ester of Fatty Alcohol(C12-C14 and C12-C18), side chain C
6-C
13Carboxylic acid and straight chain C
6-C
20The ester of Fatty Alcohol(C12-C14 and C12-C18), straight chain C
6-C
18The ester of the ester of lipid acid and branched-chain alcoho, especially 2-Ethylhexyl Alcohol, straight chain and/or branched chain fatty acid and polyvalent alcohol (for example dimer diol or trimerization triol) and/or Guerbet alcohol, based on C
6-C
10The hexanaphthene of the triglyceride level of lipid acid, vegetables oil, branched-chain primary alcohol, replacement, Guerbet carbonic ether, dialkyl ether and/or aliphatic hydrocrbon or naphthenic hydrocarbon.
Example as suitable emulsifying agent is at least a nonionogenic tenside that is selected from following group:
2-30 moles of ethylene oxide and/or 0-5 mole propylene oxide with have an adduct that has the alkylphenol of 8-15 carbon atom on the straight-chain fatty alcohol of 8-22 carbon atom, lipid acid and the alkyl with 12-22 carbon atom;
The C of the adduct of 1-30 moles of ethylene oxide and glycerine
12/18Fatty acid monoester and diester;
Have the saturated of 6-22 carbon atom and unsaturated fatty acids monoglyceride and diester and sorbitan monoesters and diester and their oxirane additive product;
The adduct of 15-60 moles of ethylene oxide and Viscotrol C and/or hydrogenated castor oil;
Polyol ester especially polyglycerol ester for example polyglycerol polyricinoleate or Polyglycerine poly--the 12-hydroxy stearic acid ester.What be suitable for equally is the mixture of a plurality of these compounds;
The adduct of 2-15 moles of ethylene oxide and Viscotrol C and/or hydrogenated castor oil;
Based on straight chain, side chain, unsaturated or saturated C
12/22The partial ester of lipid acid, ricinolic acid and 12-oxystearic acid and glycerine, Polyglycerine, tetramethylolmethane, Dipentaerythritol, sugar alcohol (for example Sorbitol Powder) and poly glucoside (for example Mierocrystalline cellulose);
Trialkyl phosphates;
Wool wax alcohol;
Polysiloxane-poly-alkyl-polyethers-multipolymer or corresponding derivative;
According to the mixed ester of tetramethylolmethane, lipid acid, citric acid and the Fatty Alcohol(C12-C14 and C12-C18) of DE-PS1165574 and
Polyalkylene glycols.
The adduct of oxyethane and/or propylene oxide and Fatty Alcohol(C12-C14 and C12-C18), lipid acid and alkylphenol, the monoglyceride of lipid acid or Viscotrol C and diester and sorbitan monoesters and diester are the products that can buy on the market.Be meant the homology mixture here, its average degree of alkoxylation is equivalent to carry out the oxyethane of addition reaction and/or the usage ratio of propylene oxide and matrix.DE-PS2024051 discloses as being used for make-up preparation and has returned the oxyethane of fat agent and the C of glycerine adduct
12/18Fatty acid monoester and diester.
In addition, can use zwitterionics as emulsifying agent.Zwitterionics is meant that the surface is active compound, has a quaternary ammonium group and at least one carboxylate group and a sulfonate groups on its molecule at least.The zwitterionics of particularly suitable is for example N-alkyl-N of so-called trimethyl-glycine; N-Dimethyl Ammonium glycinate; for example coconut alkyl dimethyl ammonium glycinate, N-acyl group aminopropyl-N; N-Dimethyl Ammonium glycinate, for example coconut acyl group aminopropyl Dimethyl Ammonium glycinate and in alkyl or acyl group, have the 2-alkyl-3-carboxymethyl-3-hydroxyethyl imidazole quinoline and the coconut acyl group aminoethyl hydroxyethyl-carboxymethyl glycinate of 8-18 carbon atom.Particularly preferably be that trade mark is the COCOAMIDOPROPYL BETAINE of the known fatty acid amide derivant of CTFA.The same emulsifying agent that is suitable for is an amphoterics.Term " amphoterics " is meant that the surface is active compound, on its molecule except C
8/18Alkyl or acyl group also contain outward at least one free amine group and at least one-COOH-or-SO
3The H-group also can form inner salt.The examples of amphoteric surfactants that is suitable for is N-alkyl glycine, N-alkyl propionic acid, N-alkylamino butyric acid, N-alkyl imino dipropionic acid, N-hydroxyethyl-N-alkyl amido propyl group glycine, N-alkyl taurine, N-alkyl sarkosine, 2-alkyl aminopropionic acid and the p dialkylaminobenzoic acid that has about 8-18 carbon atom in alkyl.Particularly preferred amphoterics is N-coconut alkyl aminopropionic acid salt, coconut acyl amino ethylamino propionic salt and C
12/18The acyl group sarkosine.Except amphoterics, also can use quaternized emulsifying agent, ester quat type wherein, the quaternized difatty acid triethanolamine ester salts of preferable methyl is particularly preferred.
Can use material as supe rfatting agent, wherein latter's function of stabilizer that spumes simultaneously such as lanolin and Yelkin TTS and polyethoxylated or acylations lanolin and Yelkin TTS derivative, polyhydric alcohol fatty acid ester, direactive glyceride and Marlamid class.At first can consider to have 12-22 carbon atom as thickening material, the Fatty Alcohol(C12-C14 and C12-C18) of preferred 16-18 carbon atom.Preferably lipid acid-N-methyl glucose amide that these materials are identical with oligomeric alkyl glucoside and/or chain length and/or Polyglycerine poly--composition of 12-hydroxy stearic acid ester.
The example of the cationic polymers that is suitable for is a cationic cellulose derivative, cationic starch, the multipolymer of diallyl ammonium salt and acrylamide, quaternized vinyl pyrrolidone/vinyl imidazole polymkeric substance is Luviquat (BASF AG for example, Ludwigshafen/FRG), the condensation product of polyoxyethylene glycol and amine, quaternized collagen polypeptide is lauryl two ammoniums (monium) hydroxypropyl hydrolytic collagen (Lamequat L for example, Gruenau GmbH), quaternized Semen Tritici aestivi polypeptide, polymine, the positively charged ion silicone polymer is poly-first silicone (methicone) of acid amides or Dow Corning for example, Dow Corning company/US, multipolymer (the Cartaretine of hexanodioic acid and dimethylamino hydroxypropyl diethylenetriamine, Sandoz/CH), poly-amino polymeric amide is disclosed and their crosslinked water-soluble polymers in FR-A2252840 for example, the for example quaternized chitosan of positively charged ion chitin derivatives (being the crystallite dispersive in case of necessity), dihalo-alkene, for example dibromobutane is for example two with two dialkylamines--dimethylamino-1, the condensation product of 3-propane, cationic guar gum is the Jaguar CBS of Celanese/US for example, Jaguar C-17, Jaguar C-16 and quaternized ammonium salt polymkeric substance be the Mirapol A-15 of Mirapol/US for example, Mirapol AD-1, Mirapol AZ-1.
The example of the silicone compounds that is suitable for is dimethyl polysiloxane, methyl-phenyl polysiloxane, annular siloxane and amino, lipid acid, alcohol, polyethers, epoxidation, fluorine and/or alkyl-modified silicone compounds, and they at room temperature both can be in a liquid state also can be arborescens.For fat, typical example is a glyceryl ester, for wax, can use beeswax, paraffin or Microcrystalline Wax, and (Mikrowachse) for example cetostearyl alcohol is combined with hydrophilic wax in case of necessity.Can use the metal-salt of lipid acid, for example stearate of magnesium, aluminium and/or zinc as stablizer.Term " biologically active substance " is meant for example Hydagen B, wallantoin, Phytantriol, panthenol, AHA-acid, plant milk extract and VITAMIN mixture.Can be used as the suitable example that sanitas uses is phenoxyethyl alcohol, formaldehyde solution, metagin (Parabene), pentanediol or sorb saccharic acid.Pigment can use the material that has the skin moisten purpose and allow to use, and is for example publishing publication, " the cosmetic pigment " of the pigment council of German Research mechanism, chemical press, Weinheim, the material that collects in 1984, the 81-106 pages or leaves.The common consumption of these pigment is counted 0.001-0.1% (weight) by total mixture.The total amount of auxiliary agent and additive is counted 1-50% (weight) by total amount of formulation, preferred 5-40% (weight).
Embodiment
Suppress soap blank and measure its service performance according to following prescription R1 (synthetic detergent bar, the present invention) and R2 (mixing soap bar, Comparative Examples).The composition of soap blank with and measurement result list in the table 1:
Table 1:
Composition of cake soap (adding water to 100% (weight)) and characteristic
| Component | The CTFA-title | R1 % (weight) | R2 % (weight) |
| Plantaren APG 1200, granular | The dodecyl poly-dextrose | 15.0 | 15.0 |
| Texin128P | Single lauryl sulfosuccinate | 40.0 | 40.0 |
| Paraffin (54 ℃ of fusing points) | 8.0 | 8.0 | |
| HydrenolDD | The tallow Fatty Alcohol(C12-C14 and C12-C18) | 17.0 | 17.0 |
| W-Gum RG 3453 | 20.0 | - | |
| EdenorHK12-18 | Coconut fatty acid | - | 20.0 |
| Titanium dioxide | 1.0 | 1.0 | |
| Skin feel | +++ | + | |
| The friction foam | +++ | + | |
| The suction tendency | - | + | |
| Plasticity- | +++ | + | |
| Dried be full of cracks | - | + | |
According to all touchstones, embodiment and Comparative Examples show that synthetic detergent piece prescription of the present invention has tangible advantage: this synthetic detergent piece has as snug as a bug in a rug skin feel (+++) and produces a large amount of emulsus foam (+++).It shows neither suction (-), also not because of forming be full of cracks (-) after the drying.In contrast, the skin feel and the foaming power of mixing the soap blank prescription only reach common level (+), and comparatively speaking, the poor plasticity (+) of cake soap also shows that both having the tendency that forms be full of cracks (+) also has water-absorbent (+).
Claims (8)
1. Syndet soaps contains
(a) the oligomeric glycosides of alkyl and/or alkenyl and
(b) starch.
2. according to the Syndet soaps of claim 1, it is characterized in that they contain the alkyl and the oligomeric glycosides of alkenyl of formula (I),
R
1O-[G]
p(I) R in the formula
1Expression has the alkyl and/or the alkenyl of 4-22 carbon atom, and G represents to have the glycosyl of 5 or 6 carbon atoms and the number that p represents 1-10.
3. according to the Syndet soaps of claim 1 and 2, it is characterized in that they contain wheat starch and/or W-Gum as washing assistant.
4. according to the Syndet soaps of claim 1-3, it is characterized in that they also contain negatively charged ion, nonionic, positively charged ion and/or both sexes and/or zwitterionics.
5. according to the Syndet soaps of claim 4, it is characterized in that, they contain anion surfactant, and they are selected from alkyl-sulphate, sulfated alkyl ether, sulfosuccinate, ether carboxylic acid, direactive glyceride vitriol, lipid acid isethionate, albumen lipid acid condenses and trimethyl-glycine.
6. according to the Syndet soaps of claim 1-5, it is characterized in that they contain
(a) 1-25% (weight) alkyl and/or the oligomeric glycosides of alkenyl,
(b) 5-40% (weight) starch and
(c) other tensio-active agent of 0-50% (weight).
7. according to the Syndet soaps of claim 1-6, it is characterized in that they also contain Fatty Alcohol(C12-C14 and C12-C18) and/or poly-ethylidene glycol ether.
8. according to the Syndet soaps of claim 1-7, it is characterized in that the content of free fatty acids or soap is below 0.5% (weight).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19545136A DE19545136C1 (en) | 1995-12-04 | 1995-12-04 | Syndet soap bars with little or no free fatty acid content |
| DE19545136.8 | 1995-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1203625A true CN1203625A (en) | 1998-12-30 |
Family
ID=7779116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96198775A Pending CN1203625A (en) | 1995-12-04 | 1996-11-25 | Syndet soaps |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0866845A1 (en) |
| JP (1) | JP2000501442A (en) |
| KR (1) | KR19990067693A (en) |
| CN (1) | CN1203625A (en) |
| CA (1) | CA2238932A1 (en) |
| DE (1) | DE19545136C1 (en) |
| WO (1) | WO1997020916A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19845456A1 (en) * | 1998-10-02 | 2000-04-06 | Cognis Deutschland Gmbh | Syndet bar soaps |
| DE19937295C2 (en) * | 1999-08-06 | 2002-11-21 | Cognis Deutschland Gmbh | syndet soaps |
| DE10061280A1 (en) * | 2000-12-08 | 2002-06-13 | Novaprot Gmbh | Cleaning-effective, surface-active combination of renewable raw materials with high fat-dissolving power |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3248333A (en) * | 1963-04-03 | 1966-04-26 | Hewitt Soap Co Inc | Low ph detergent bar |
| US4557853A (en) * | 1984-08-24 | 1985-12-10 | The Procter & Gamble Company | Skin cleansing compositions containing alkaline earth metal carbonates as skin feel agents |
| DE3779121D1 (en) * | 1987-07-21 | 1992-06-17 | Chemischer Praeparate Von Dr R | FIRE-FIGHTING FOAM. |
| DE4011487A1 (en) * | 1990-04-09 | 1991-10-10 | Henkel Kgaa | TENSID MIXTURE FOR USE IN WASHING AND CLEANING AGENTS |
| AU640786B2 (en) * | 1990-06-22 | 1993-09-02 | Colgate-Palmolive Company, The | Toilet soap bar composition with alkyl polyglycoside surfactant |
| GB9103090D0 (en) * | 1991-02-14 | 1991-04-03 | Unilever Plc | Hair care compositions |
| US5520840A (en) * | 1995-03-22 | 1996-05-28 | Lever Brothers Company | Detergent bars comprising water soluble starches |
-
1995
- 1995-12-04 DE DE19545136A patent/DE19545136C1/en not_active Expired - Fee Related
-
1996
- 1996-11-25 CA CA002238932A patent/CA2238932A1/en not_active Abandoned
- 1996-11-25 EP EP96941033A patent/EP0866845A1/en not_active Withdrawn
- 1996-11-25 KR KR1019980703723A patent/KR19990067693A/en not_active Application Discontinuation
- 1996-11-25 JP JP9520939A patent/JP2000501442A/en active Pending
- 1996-11-25 WO PCT/EP1996/005223 patent/WO1997020916A1/en not_active Application Discontinuation
- 1996-11-25 CN CN96198775A patent/CN1203625A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2000501442A (en) | 2000-02-08 |
| DE19545136C1 (en) | 1997-04-10 |
| CA2238932A1 (en) | 1997-06-12 |
| WO1997020916A1 (en) | 1997-06-12 |
| EP0866845A1 (en) | 1998-09-30 |
| KR19990067693A (en) | 1999-08-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |