CH193628A - Process for the production of a cosmetically valuable superfatting agent for soaps, in particular for toilet and transparent soaps. - Google Patents
Process for the production of a cosmetically valuable superfatting agent for soaps, in particular for toilet and transparent soaps.Info
- Publication number
- CH193628A CH193628A CH193628DA CH193628A CH 193628 A CH193628 A CH 193628A CH 193628D A CH193628D A CH 193628DA CH 193628 A CH193628 A CH 193628A
- Authority
- CH
- Switzerland
- Prior art keywords
- soaps
- fatty acid
- soap
- superfatting agent
- prevents
- Prior art date
Links
- 239000000344 soap Substances 0.000 title claims description 37
- 239000003795 chemical substances by application Substances 0.000 title claims description 15
- 238000000034 method Methods 0.000 title claims description 9
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 14
- 229930195729 fatty acid Natural products 0.000 claims description 14
- 239000000194 fatty acid Substances 0.000 claims description 14
- 150000004665 fatty acids Chemical class 0.000 claims description 14
- 239000003513 alkali Substances 0.000 claims description 5
- 239000003921 oil Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 239000003995 emulsifying agent Substances 0.000 claims description 4
- 235000019846 buffering salt Nutrition 0.000 claims description 3
- 238000003776 cleavage reaction Methods 0.000 claims description 3
- 230000003301 hydrolyzing effect Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 230000007017 scission Effects 0.000 claims description 3
- 239000003925 fat Substances 0.000 claims description 2
- 239000003755 preservative agent Substances 0.000 claims description 2
- 230000002335 preservative effect Effects 0.000 claims description 2
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- -1 vaseline Substances 0.000 description 5
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 4
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 4
- 230000002421 anti-septic effect Effects 0.000 description 3
- 239000003963 antioxidant agent Substances 0.000 description 3
- 229940064004 antiseptic throat preparations Drugs 0.000 description 3
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 2
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 2
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- 239000004166 Lanolin Substances 0.000 description 2
- 239000005642 Oleic acid Substances 0.000 description 2
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 229960000541 cetyl alcohol Drugs 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 235000012000 cholesterol Nutrition 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 2
- 229940039717 lanolin Drugs 0.000 description 2
- 235000019388 lanolin Nutrition 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229940099259 vaseline Drugs 0.000 description 2
- WBYWAXJHAXSJNI-VOTSOKGWSA-M .beta-Phenylacrylic acid Natural products [O-]C(=O)\C=C\C1=CC=CC=C1 WBYWAXJHAXSJNI-VOTSOKGWSA-M 0.000 description 1
- RSWGJHLUYNHPMX-UHFFFAOYSA-N 1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylic acid Chemical compound C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- WBYWAXJHAXSJNI-SREVYHEPSA-N Cinnamic acid Chemical compound OC(=O)\C=C/C1=CC=CC=C1 WBYWAXJHAXSJNI-SREVYHEPSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- RGCKGOZRHPZPFP-UHFFFAOYSA-N alizarin Chemical compound C1=CC=C2C(=O)C3=C(O)C(O)=CC=C3C(=O)C2=C1 RGCKGOZRHPZPFP-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- LLEMOWNGBBNAJR-UHFFFAOYSA-N biphenyl-2-ol Chemical class OC1=CC=CC=C1C1=CC=CC=C1 LLEMOWNGBBNAJR-UHFFFAOYSA-N 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 229930016911 cinnamic acid Natural products 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 230000000622 irritating effect Effects 0.000 description 1
- WBYWAXJHAXSJNI-UHFFFAOYSA-N methyl p-hydroxycinnamate Natural products OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229940056211 paraffin Drugs 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 229940125723 sedative agent Drugs 0.000 description 1
- 239000000932 sedative agent Substances 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 235000015096 spirit Nutrition 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
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
- C11D9/00—Compositions of detergents based essentially on soap
- C11D9/04—Compositions of detergents based essentially on soap containing compounding ingredients other than soaps
- C11D9/48—Superfatting agents
Landscapes
- 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)
- Cosmetics (AREA)
Description
Verfahren zur Herstellung eines kosmetisch wertvollen Überfettungsmittels für Seifen, insbesondere für Toiletten- und Transparentseifen. Gegenstand der Erfindung ist ein Ver fahren zur Herstellung eines kosmetisch wertvollen Überiettungsmittels für Seifen, insbesondere auch für transparente Seifen, dadurch gekennzeieInet, #dass eine hydrierte Fettsäure mit einem unverseifbaren Emul- gator und konservierend und stabilisierend wirkenden Stoffen nebst puffernd wirkenden Salzen vermischt wird,
wodurch ein Überfet- tungsmittel für Seifen entstellt,,das freies<B>Al-</B> kali bindet, die Seife wirksam überfettet, die hydrolytische Spaltung hintanhäft-, das Ran- zigwerden des Seifenkörpers verhindert, transparenter Seife zugesetztdie Transparenz in keiner Weise stört und in flüssiger Seife ,das Absetzen der Trübungen verhindert.
Be- kanntliell lassen sieh transparente Seifen mit den üblichen Überlettungsmitteln wie Lano lin, Vaselin, Wachs ete. nicht herstellen, da dieselben, auch in kleinen Mengen der Seife zugesetzt, diese trübe und fleckig machen. <B>Auch</B> Türkischrotöl und ihm nahe stehende Verbindungen sind nicht 'brauchbar, da hier mit hergestellte Seifen, wenn sie Glyzerin und Sprit enthalten, weich und schmierig werden.
Die heute meist gebräuchlichen Überiettungsmittel wie Lanolin, Vaselin, Pa raffin, Cereps und Türkischrotöl können mit Ausnahme des letzteren freies Alkali, sei es nun Hydroxyd oder Karbonat, nicht binden, da 6ie nicht oder<B>-</B>nur höchst schwer, z. B. unter Druck mit konzentrierten ätzenden Al- kalien, verseifbar sind.
Auch Stearinsäure, wie diese vorgeschlagen wurde, empfiehlt sich wegen ihrer Neigung zum Ranzig- werden nicht, ebensowenig die in der Li teratur erwähnte Harz- oder Ölsäure. Be- .deutend besser eignet sich Rizinusölsäure, trotzdem auch,dieser noch verschiedene, Män gel anhaften.
Ohne die in neuerer Zeit be kannt gewordenen Antioxygene, geben ge wöhnliche Fettsäuren als Neutralisierungs- oder Überfettungsmittel keine brauchbaren Resultate, das sie den Keim Ader Ranziclität in sich tragen.
Ferner sind keine der an geführten Mittel in der Lage, die Hydrolyse ,der Seife Ilintanzuhalten. Welch eminent wichtige Rolle diese und das hydrolytisch abgespaltene Alkali spielen, wurde,dureli die Arbeiten des Professors Dr. B. Tyntjun.ikow und<B>N.</B> Kanyanowa, Charkew, zur Genüge dargetan. Diesen Übelständen ist dureli das vorliegende, oben gekennzeichnete Verfahren abgeholfen.
Als hydrierte Fettslure kann zum Beispiel hydrierte Rizinusölfettsäure ver- wendetwerden. Die hydrierteFettsäurekann eine aus hydrierten Ölen oder Fetten 'berge- stellte, oder eine durch Hydrieren einer Fett säure oder Fettsäurefraktion liergestelltehy- drierte Fettsäure islein. Als Emulgatoren ver wendet man<U>zum</U> Beispiel eine geeignete Menge Cetylalkohol, Cholesterin,
Isoeliolesterin oder Mischungen dieser und ähnlicher Stoffe, dis stabilisierend und konservierend wirkende Stoffe, die beispielsweise zum Schutze gegen Oxydation und Ranzigwerden des Seifen körpers dienen, kommen Reduktionsmititel. Antioxygene und Antiseptica einzeln oder in Mischungen in Betracht.
Die Antiseptiea wirken einer durch Bakterienwirkung her vorgerufenen Ranzidität entgegen. Al-s Re- duktionmittel eeien als praktisch. erprobt genannt Natriumsulfit, -hyposulfit und -t-h,iosuliat. Als Antioxygene haben sich ebenfalls eine grosse Zahl organischer Körper gefunden, die 'in Mengen von einigen Zehntel% Seifen, Ölen änd dergleichen zugesetzt, deren Ranzigwerden verhindern.
Es sind dies Körper, welche Molekularver- bindungen zu bilden oder Restvalenzen zu betätigen vermögen, z. B. Phenüle, Naph- tole, Amin#e, wie Anilin, Diphenylamin, Säxt- ren wie Zimt- oder Glykolsäure, Ester wie Benzoesä,ure-AI'kyl,es-ter, Phenylphenolate und ihre Derivate, ferner solche Basen die selbst, Antioxygone sind, z.
B. Triäthanolamin, Di- phenylguauidin und Alkylendiaryldiamine, Als Antiseptica, gegen die durch Bakterien wirkung hervorgerufene Ranzidität können zum Beispiel Monoäthylcarbinylporacxyben- zoat, oder das entsprechende Natriumsalz verwendet werden.
Die Produkte können direkt oder in Lösung in das Überfettungs- mittel eingebracht werden, wobei auch puf- fernd wirkende Salze, wie Borax, Natrium- bikarbmat ete, mit untergearbeitet werder können.
Das,derart hergestellte Überfeitun.1,#s- mittel erfüllt alle an ein vollkommenes Pro- #dukt zu stellenden Anforderungen, lässt sich leicht bei Sieden nach erfolgter Verseifung oder auf der Piliermaschine der Seife ein verleiben. Es bindet das in der Seife vor- haudene freie Alkali chemisch, verhindert ,die hydrolytische Spaltung der Seife weit gehend und bindet das dabei frei werden-de Alkali.
Die mit diesem Überfettungsmittel versetzten Seifen werden selbst bei jahre langer Lagerung nicht ranzig. Der kosme tische, Effekt i-st ein hervorragender, da die ,stark entfettende Wirkung auf die Haut weg fällt unddie unverseif baren Emulgatoren, wie z. B. Cetylalkohol, sowie Cholesterin und Leeithin als leicht resorbierbare Körper zur Hautpflege geschätzt sind. Haut und Wäsche werden weitgehend geschont.
Neben diesen chemischen Verbesserungen treten auch noch solche mehr technischer Natur in Erschei nung, indem das Überfettungsmittel sieh in allerfeinster Verteilung um die Seifenteilchen 'hüllt und<B>-</B> den schädigenden Einfluss von Luft und Licht vermindert. Weiter besitzt das Überfettungsmittel eine grosse Emul- sionsfähigkeit für Feuchtigkeit, es vermag Wasser im Seifenkörper zu binden und er höht dadurch bedeutend die Geschmeidigkeit des trotzdem festbleibenden Seifenkörpers.
Zudiesen technischen Verbesserungen des Seifenkörpers<U>kommen</U> aber auch noch die mehr äussern der Seifenstücke, die durch Zu satz des Überfettungsmittels verursachte ge schmeidigere- Struktur des Seifenkörpers er gibt glattere und glänzendere Prägungen der Seifenstücke, wodurchdiese leichter verkäuf lich. werden. Dieses Überfeitungsmittel, flüs sigen Seifen zugesetzt, verhindert auch die so lästige Lagerung, da es das Absetzen der Trübungen verhindert. Es hebt die bekannte hautreizende Wirkung der Kaliseifen auf, die oft auch dann vorhanden ist, wenn diese Seifen neutral sind.
Process for the production of a cosmetically valuable superfatting agent for soaps, in particular for toilet and transparent soaps. The subject matter of the invention is a process for the production of a cosmetically valuable curative agent for soaps, in particular also for transparent soaps, characterized in that a hydrogenated fatty acid is mixed with an unsaponifiable emulsifier and preservative and stabilizing substances as well as buffering salts,
This disfigures a superfatting agent for soaps, which binds free <B> Al- </B> potassium, effectively greases the soap, sticks to hydrolytic cleavage, prevents the soap body from becoming rancid, transparency is not added to transparent soap in any way and in liquid soap that prevents the cloudiness from settling.
It is well known that you can leave transparent soaps with the usual extras such as lanolin, vaseline, wax ete. Do not make them, as they, even in small amounts added to the soap, make it cloudy and stained. <B> </B> Also </B> Turkish red oil and its related compounds cannot be used, since soaps produced with it become soft and greasy if they contain glycerine and spirits.
With the exception of the latter, the sedatives most commonly used today, such as lanolin, vaseline, paraffin, cereps and turkey red oil, cannot bind free alkali, be it hydroxide or carbonate, because they cannot or <B> - </B> only with great difficulty, z. B. under pressure with concentrated caustic alkalis, are saponifiable.
Stearic acid, as proposed, is also not recommended because of its tendency to become rancid, and neither is the resin or oleic acid mentioned in the literature. Castor oleic acid is significantly better, although it also has various defects.
Without the antioxidants that have recently become known, ordinary fatty acids as neutralizing or superfatting agents do not give any useful results because they carry the germ of rancidity.
Furthermore, none of the agents mentioned are able to halt the hydrolysis of the soap. What an eminently important role this and the hydrolytically split off alkali play, was determined by the work of Professor Dr. B. Tyntjun.ikow and <B> N. </B> Kanyanowa, Charkew, have been sufficiently demonstrated. The above-mentioned procedure remedied these deficiencies.
Hydrogenated castor oil fatty acid, for example, can be used as the hydrogenated fatty acid. The hydrogenated fatty acid can be one obtained from hydrogenated oils or fats, or one obtained by hydrogenating a fatty acid or fatty acid fraction as a single hydrogenated fatty acid. The emulsifiers used are <U> for example </U> a suitable amount of cetyl alcohol, cholesterol,
Isoeliolesterin or mixtures of these and similar substances, dis-stabilizing and preserving substances that serve, for example, to protect the soap body against oxidation and rancidity, are reducing agents. Antioxidants and antiseptics can be considered individually or in mixtures.
The antiseptics counteract a rancidity caused by bacterial effects. As a reducing agent, they come in handy. proven called sodium sulfite, hyposulfite and -t-h, iosuliat. A large number of organic bodies have also been found as antioxidants which, in amounts of a few tenths of a percent, are added to soaps, oils and the like to prevent them from becoming rancid.
These are bodies that are able to form molecular compounds or activate residual valences, e. B. phenols, naphtholes, amines, such as aniline, diphenylamine, acids such as cinnamic or glycolic acid, esters such as benzoic acid, ure-alkyl, ester, phenylphenolates and their derivatives, and also bases such as themselves , Are antioxygons, e.g.
B. triethanolamine, diphenylguauidine and alkylenediaryldiamines, as antiseptics against the rancidity caused by bacteria, for example, monoethylcarbinylporacxybenzoate, or the corresponding sodium salt can be used.
The products can be introduced into the superfatting agent either directly or in solution, with buffering salts such as borax and sodium bicarbonate also being incorporated.
The transfer agent produced in this way meets all the requirements for a perfect product, can easily be incorporated into the soap when it is boiled after saponification or on the piling machine. It chemically binds the free alkali present in the soap, largely prevents hydrolytic cleavage of the soap and binds the alkali that is released in the process.
The soaps to which this superfatting agent has been added will not go rancid even after years of storage. The cosmetic effect is excellent, as the strong degreasing effect on the skin disappears and the unsaponifiable emulsifiers, such as B. cetyl alcohol, as well as cholesterol and Leeithin are valued as easily absorbable body for skin care. Skin and laundry are largely spared.
In addition to these chemical improvements, there are also those of a more technical nature, in that the superfatting agent is very finely distributed around the soap particles and <B> - </B> reduces the damaging influence of air and light. The superfatting agent also has a high emulsifying ability for moisture, it is able to bind water in the soap body and thereby it significantly increases the suppleness of the soap body, which nevertheless remains firm.
In addition to these technical improvements to the soap body, there are also the more pronounced appearance of the soap bars, the smoother structure of the soap body caused by the addition of the superfatting agent gives the soap bars smoother and glossier embossing, making them easier to sell. will. This transfer agent, added to liquid soaps, also prevents such annoying storage as it prevents the cloudiness from settling. It eliminates the well-known irritating effects of potash soaps, which are often present even when these soaps are neutral.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH193628T | 1936-11-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH193628A true CH193628A (en) | 1937-10-31 |
Family
ID=4438976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH193628D CH193628A (en) | 1936-11-04 | 1936-11-04 | Process for the production of a cosmetically valuable superfatting agent for soaps, in particular for toilet and transparent soaps. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH193628A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1034307B (en) * | 1953-02-19 | 1958-07-17 | Monsanto Chemicals | cleaning supplies |
| DE1167472B (en) * | 1960-01-26 | 1964-04-09 | Unilever Nv | Process for making transparent soap |
| DE102005049834A1 (en) * | 2005-10-14 | 2007-04-19 | Beiersdorf Ag | Solid soaps with reduced cracking |
-
1936
- 1936-11-04 CH CH193628D patent/CH193628A/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1034307B (en) * | 1953-02-19 | 1958-07-17 | Monsanto Chemicals | cleaning supplies |
| DE1167472B (en) * | 1960-01-26 | 1964-04-09 | Unilever Nv | Process for making transparent soap |
| DE102005049834A1 (en) * | 2005-10-14 | 2007-04-19 | Beiersdorf Ag | Solid soaps with reduced cracking |
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