NO129985B - - Google Patents

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Publication number
NO129985B
NO129985B NO422069A NO422069A NO129985B NO 129985 B NO129985 B NO 129985B NO 422069 A NO422069 A NO 422069A NO 422069 A NO422069 A NO 422069A NO 129985 B NO129985 B NO 129985B
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Prior art keywords
skin
skin care
water
oil
bentonite
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NO422069A
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Norwegian (no)
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K Rehtijaervi
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K Rehtijaervi
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Publication of NO129985B publication Critical patent/NO129985B/no

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/0012Galenical forms characterised by the site of application
    • A61K9/0014Skin, i.e. galenical aspects of topical compositions
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/26Aluminium; Compounds thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/63Steroids; Derivatives thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73Polysaccharides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/92Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
    • A61K8/922Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof of vegetable origin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Chemical & Material Sciences (AREA)
  • Dermatology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Cosmetics (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Description

For hudpleiemidler, spesielt produkter på salvebasis, anvendes som regel olje- eller fett-vann-emulsjoner som foruten olje- eller fettkomponenten'Inneholder et emulgeringsmiddel, et stabiliserings-middel, konserveringsmidler og vann. For skin care products, especially ointment-based products, oil or fat-water emulsions are usually used which, in addition to the oil or fat component, contain an emulsifier, a stabilizer, preservatives and water.

Til et slikt grunnmateriale kan det på et eller annet av dets fremstillingstrinn tilsettes både vann- og oljeopploselige virksomme .stoffer,,f.eks. beskyttelsesmidler for huden eller skjønnhetsmidler. Imidlertid tilsettes som regel ikke både vann- og ol jeopploselige stoffer tindet samme salvegrunnmateriale. To such a base material, both water- and oil-soluble active substances can be added at one or other of its production stages, e.g. protective agents for the skin or beauty agents. However, as a rule, both water- and oil-soluble substances are not added to the same ointment base material.

Salver og kremer har som kjent den ulempe at de, eller de i disse inneholdte virksomme stoffer, ikke trenger inn i huden til-strekkelig hurtig og vedheftende. Det blir på huden tilbake en fc51else av fett, og ved vasking fjernes igjen alle stoffer og til og med hudens- egne utsondringer og hinner i den grad disse finnes på hudoverflaten. Det er på grunn av dette i visse tilfeller hodvendig ■ å holde salvene tiå-dekket av bandasje, og dette er besværlig'og upraktisk selv dersom det anvendes bare ett forbindingslag (okklusjonslag). Den angjeldende del av legemet kan ikke vaskes uten å måtte fornye salven og bandasjen efter vaskingen, hvorved huden kan ha mer skade enn nytte av salven. Da salver eller kremer er nodvendige spesielt for personer med omfintlig hud, foreligger det her et problem som det tidligere ikke har lykkes å lose på en tilfredsstillende måte. As is well known, ointments and creams have the disadvantage that they, or the active substances contained in them, do not penetrate the skin quickly enough and adhere sufficiently. A trace of fat is left on the skin, and when washing, all substances and even the skin's own secretions are removed again to the extent that these are present on the skin's surface. Because of this, in certain cases it is often necessary to keep the ointments covered with bandages, and this is difficult and impractical even if only one dressing layer (occlusion layer) is used. The relevant part of the body cannot be washed without having to renew the ointment and the bandage after washing, whereby the skin can do more harm than good from the ointment. As ointments or creams are necessary especially for people with sensitive skin, there is a problem here that has previously not been successfully solved in a satisfactory way.

Fra sveitsisk patentskrift nr. 301591 og det tilsvarende US patentskrift nr. 2679902 er hudpleiemidler kjente hvori bentonitts kjente hydrokolloide egenskaper utnyttes og som er ytterligere for-sterket med natriumcarboxymethylcellulose. En slik grunnmasse i kremer var hyppig anvendt på 19^-0- og 1950-tallet da man ennu ikke kjente til de nutidige emulgeringsmidler. Begge preparater dispér-geres i vann, og ved svelning danner de en væske med hoy viskositet hvortil kan tilsettes en begrenset mengde olje (i preparatene 2,2$) samt i og for seg emulgerbare voks (glycerolmonostearat 6%), men de inneholder altså intet emulgeringsmiddel. Borax (0,5^%) og alkohol ( 8%) oker ytterligere konserveringsmidlets (methylparaoxy-benzoatets) virkning da natriumcar.boxymethylcellulosen er forholdsvis omfintlig overfor muggsopper. Preparatet er stabilt bare i noytral eller alkalisk opplosning (pH 7,6). I motsetning hertil kan det bare ved den lave pH (^f, 0-6,0) som er . særpreget for det foreliggende hudpleiemiddel, oppnås en nodvendig HLB-verdi (Hydrophillc-Lipoidic-Balance). From Swiss patent document no. 301591 and the corresponding US patent document no. 2679902, skin care products are known in which bentonite's known hydrocolloid properties are utilized and which are further reinforced with sodium carboxymethylcellulose. Such a base mass in creams was frequently used in the 1980s and 1950s when modern emulsifiers were not yet known. Both preparations are dispersed in water, and when swollen they form a liquid with a high viscosity to which a limited amount of oil can be added (2.2% in the preparations) as well as emulsifiable wax (glycerol monostearate 6%), but they therefore contain no emulsifier. Borax (0.5%) and alcohol (8%) further increase the effect of the preservative (methylparaoxybenzoate) as sodium carboxymethylcellulose is relatively resistant to mould. The preparation is only stable in neutral or alkaline solution (pH 7.6). In contrast, it can only at the low pH (^f, 0-6.0) which is . characteristic of the present skin care product, a necessary HLB value (Hydrophillc-Lipoidic-Balance) is achieved.

Tysk patentskrift nr. 853503 angår et håndrehsemiddel som er spesielt beregnet for bruk uten vann. I dette håndrensemiddel ut--nyttes den fysikalske absorpsjonsevne til en overmettet suspensjon dannet av forskjellige plantelim, cellulose, latex og kautsjuk,, Magnesiumoxyd og tylose tilsettes som stabilisatorer. Hudpleiemidletifolge oppfinnelsen er imidlertid ikke beregnet for absorpsjon av smusspartikler for å fjerne disse, men tvertimot for å danne en ren, beskyttende, gjenværende hinne. German patent document No. 853503 relates to a hand sanitizer which is specially designed for use without water. In this hand cleaner, the physical absorption capacity of a supersaturated suspension formed from various plant glues, cellulose, latex and rubber is used, Magnesium oxide and tylose are added as stabilizers. However, the skin care product according to the invention is not intended for absorption of dirt particles in order to remove them, but on the contrary to form a clean, protective, remaining film.

Oppfinnelsen angår et hudpleiemiddel hvortil både vann- og oljeopploselige tilsetningsmidler samtidig kan tilsettes. Hudpleiemidlet er lett å vaske bort samtidig som det på huden efterlates en beskyttelseshinne som forst dannes når huden torker. Denne beskyttelse shinne ånder på samme måte som huden og har fysiologiske egenskaper som tilsvarer hudens egen lipidhinne. The invention relates to a skin care agent to which both water- and oil-soluble additives can be added at the same time. The skin care product is easy to wash off, while leaving a protective film on the skin that only forms when the skin dries. This protective membrane breathes in the same way as the skin and has physiological properties that correspond to the skin's own lipid membrane.

Hudpleiemidlet danner således når det påfores huden, en lagdelt, polymerisert beskyttelseshinne som har en lignende beskaffenhet som hudens egen fysiologiske beskyttelseshinne, og hudens egne aktive virkning er nodvendig for dens vedheftning. The skin care agent thus forms, when applied to the skin, a layered, polymerized protective membrane that has a similar nature to the skin's own physiological protective membrane, and the skin's own active effects are necessary for its adhesion.

Det foreliggende hudpleiemiddel som efter delvis torking danner en flerlagsbeskyttelseshinne på huden, består' av en vanlig olje-vann-og/eller vann-olje-emulsjon som inneholder minst 50 vekt% vegetabilsk olje, og dessuten av pektin, bentonitt, glycerol og eventuelt kolesterol samt andre vanlige tilsetningsmidler, og hudpleiemidlet er særpreget ved at det uten tilsetning av en syre har en pH av M-,0-6,0, fortrinnsvis<*>+,6, og for dannelsen av beskyttelseshinnen inneholder en samlet andel av pektin og bentonitt på 0,^-1 vekt%, 5,0-7,0 vekt% glycerol og eventuelt kolesterol i en andel av hoyst 2 vekt$. The present skin care product, which after partial drying forms a multi-layer protective film on the skin, consists of a normal oil-water and/or water-oil emulsion containing at least 50% by weight of vegetable oil, and also of pectin, bentonite, glycerol and possibly cholesterol as well as other common additives, and the skin care agent is characterized by the fact that without the addition of an acid it has a pH of M-.0-6.0, preferably<*>+.6, and for the formation of the protective film contains a total proportion of pectin and bentonite of 0.5-1% by weight, 5.0-7.0% by weight glycerol and possibly cholesterol in a proportion of at most 2% by weight.

Hudpleiemidlet ifolge oppfinnelsen utgjores av en kombinert emulsjon og suspensjon (dispersjon) inneholdende i det minste hoved-sakelig folgende tre faser: 1. en vannfase, 2. en oljefase og 3. en dispersjons- (suspensjons) fase idet den sistnevnte inneholder kolloidal bentonitt som virker som en ioneaktiv lagdanner, pektin som lett danner en gel og eventuelt kolesterol. The skin care product according to the invention is made up of a combined emulsion and suspension (dispersion) containing at least mainly the following three phases: 1. a water phase, 2. an oil phase and 3. a dispersion (suspension) phase, the latter containing colloidal bentonite which acts as an ion-active layer former, pectin which easily forms a gel and possibly cholesterol.

Som olje anvendes vegetabilske oljer som inneholder en del umettede fettsyrer f.eks. soya- og/eller sesamolje. Det er betegnende for et egnet kompleksemulgeringsmiddel at det har en viss KLB-verdi (Hydrophilic-Lipoidic-Balance) dersom den for vannfasen beregnede komplekse del inneholder en fri carboxylgruppe. As oil, vegetable oils are used which contain some unsaturated fatty acids, e.g. soy and/or sesame oil. It is indicative of a suitable complex emulsifier that it has a certain KLB value (Hydrophilic-Lipoidic-Balance) if the complex part calculated for the water phase contains a free carboxyl group.

Beskyttelseshinnen dannes i gelformig tilstand ved at den ione-aktive skiktdanner frigjores ved p'H-forandringer, hvorved dels ione-og dels forestringsprosesser bevirker en polymerisasjon. Hinnens indre reaksjoner bevirker at den danner flere lag, og på den annen side gjor hudens egen kolesterol og egne fettsyrer at den hefter til huden. The protective film is formed in a gel-like state by the ion-active layer former being released by pH changes, whereby partly ion and partly esterification processes cause a polymerisation. The membrane's internal reactions cause it to form several layers, and on the other hand, the skin's own cholesterol and fatty acids cause it to stick to the skin.

Det nye hudpleiemiddel har avhengig av sammensetningen helt spesielle egenskaper, hvorav folgende må nevnes: 1. Anvendelsesområdet for hudpleiemidlet, spesielt salvebasen, er meget stort innen kosmetikken. The new skin care product has, depending on its composition, very special properties, of which the following must be mentioned: 1. The area of application for the skin care product, especially the ointment base, is very large in cosmetics.

spp

På samme måte som allerede kjente hudpleiemidler fukter det huden og gjor den mykere ved at det tilforer den fett. Men i motsetning til tidligere kjente hudpleiemidler, f.eks. salve-baser, hindrer det huden fra å torke på ny, hvorved det også virker som effektiverende okklusjonshinne. Hudpleiemidlet In the same way as already known skin care products, it moisturizes the skin and makes it softer by adding fat to it. But in contrast to previously known skin care agents, e.g. ointment bases, it prevents the skin from drying out again, whereby it also acts as an effective occlusion membrane. The skin care product

eller salvebasen som sådan danner istedenfor beskadiget or the ointment base as such forms instead of the damaged

. epidermis en hinne som i hoy grad minner om hudens egen beskyttelseshinne og hindrer bakterieinfeksjon. Hinnen virker også som en regulator for varmefordampningen og gir huden en behagelig varmefolelse uten å hindre transpirasjon. På grunn av sin sammensetning er den spesielt sterkt lysbeskyttende . epidermis, a membrane that is very similar to the skin's own protective membrane and prevents bacterial infection. The membrane also acts as a regulator for heat evaporation and gives the skin a pleasant feeling of warmth without hindering transpiration. Due to its composition, it is particularly strongly light-protective

uten filtreringsmateriale. Midlet ifolge oppfinnelsen er også meget godt egnet for håret. without filter material. The agent according to the invention is also very suitable for the hair.

2. Hudpleiemidlet ifolge oppfinnelsen danner ikke flekker, og på grunn av at det er en olje-vann-emulsjon kan det vaskes bort med vann. På grunn av overskuddet av emulgeringsmiddel blir vaskbarheten ikke dårligere selv om virksomme midler tilsettes. For å vise dette er det ved forsbk blitt anvendt inntil 15% stenkulltjære blandet i hudpleiemidlet' uten at vaskbarheten minsket. 3. Hudpleiemidlet er sammen med faste stoffer, som sinkoxyd, talkum og titandioxyd etc. godt egnet som bestanddel av pas-taer. Derved beholdes vaskbarheten. ^f. Sammen med visse tixotrope stoffer kan emulsjonen også frem-stilles helt flytende. 5. Alle for fremstilling av hudpleiemidlet anvendte stoffer er vevvennlige og så nær beslektet som mulig med hudens egne fysiologiske stoffer, og de har derfor heller ikke en irri-terende virkning. De er heller ikke allergener eller foto-sen sib ili ser ende . 2. The skin care product according to the invention does not form stains, and because it is an oil-water emulsion, it can be washed away with water. Due to the excess of emulsifier, washability does not deteriorate even if active agents are added. To demonstrate this, experiments have used up to 15% of coal tar mixed in the skin care product without reducing washability. 3. Together with solid substances, such as zinc oxide, talc and titanium dioxide etc., the skin care agent is well suited as a component of pastes. Thereby, the washability is retained. ^ f. Together with certain thixotropic substances, the emulsion can also be made completely liquid. 5. All substances used for the production of the skin care product are tissue-friendly and as closely related as possible to the skin's own physiological substances, and they therefore do not have an irritating effect either. They are also not allergens or photosensitizers.

Hudpleiemidlet ifolge oppfinnelsen kan derfor anvendes for de mest forskjellige formål. Ved en slik behandling anvendte farver og f.eks. kremer for hårbunnen er lette å vaske bort. Hudpleiemidlet ifolge oppfinnelsen kan dessuten anvendes som bærer for både vann- The skin care product according to the invention can therefore be used for the most diverse purposes. In such treatment used colors and e.g. Scalp creams are easy to wash off. The skin care agent according to the invention can also be used as a carrier for both water-

og fettopploselige legemidler. and fat-soluble drugs.

Hudpleiemidlet danner allerede som sådant en beskyttelse mot As such, the skin care product already forms a protection against

sollys, og dette gir det et viktig anvendelsesområdevt;d behandling av pasienter som er omfintlige overfor sol, og i solbadoljer. sunlight, and this gives it an important area of application for the treatment of patients who are sensitive to the sun, and in tanning oils.

Andre anvendelsesmulgiheter er f.eks. som beskyttelsesbad for eksempasienter, for beskyttelse av hendene ved fuktig arbeide, f.eks. ved sykehus-, husholdnings- eller dyrepassarbeide, for spesielt om vinteren forekommende torr hud hos gamle pasienter, utslett på små-barn og efterskylling efter badstu. Other application possibilities are e.g. as a protective bath for eczema patients, to protect the hands during damp work, e.g. in hospital, household or animal care work, for dry skin in old patients especially in winter, rashes on small children and after-rinsing after a sauna.

Det er nedenfor angitt et eksempel på sammensetningen av et hudpleiemiddel ifolge oppfinnelsen, mengden av bestanddeler og fremstilling derav. Below is an example of the composition of a skin care product according to the invention, the amount of components and their preparation.

Et hudpleiemiddel ifolge oppfinnelsen inneholder f.eks.: A skin care product according to the invention contains, for example:

Emulgeringsmidlene, parfymen, konserveringsmidlet og selve fett-eller oljebasen kan forandres. For å danne en god emulsjon avendes emulgeringsmidlene i en storre mengde enn vanlig, men også deres mengde er avhengig av den ovrige sammensetning. The emulsifiers, the perfume, the preservative and the fat or oil base itself can be changed. To form a good emulsion, the emulsifiers are used in a larger quantity than usual, but their quantity also depends on the other composition.

Da det er kolesterol i huden, er kolesteroltilsetningen ikke alltid nodvendig. As there is cholesterol in the skin, the addition of cholesterol is not always necessary.

EKSEMPEL EXAMPLE

Bestanddeler: Ingredients:

Fremstillingen ble utfort på folgende måte: Pektinet, bentonitten og kolesterolen ble revet i glycerolen til en homogen masse, The preparation was carried out in the following way: The pectin, bentonite and cholesterol were ground in the glycerol to a homogeneous mass,

og vannet ble til å begynne med tilsatt dråpevis under samtidig kraftig omroring og oppvarming av blandingen til 80°C, og blandingen ble holdt ved denne temperatur i 30 minutter. På denne måte ble salven steril. Oljen, de to emulgeringsmidler, stabiliseringsmidlet og konserveringsmidlet ble langsomt satt til blandingen, og tempera-turen ble langsomt oket til kokepunktet og holdt der i 5 minutter. Blandingen ble straks avkjolt og parfymen tilsatt. Derefter ble det emulgert med en roterende propell inntil emulsjonen hadde fått den onskede salvelignende konsistens. and the water was initially added dropwise while stirring vigorously and heating the mixture to 80°C, and the mixture was kept at this temperature for 30 minutes. In this way, the ointment became sterile. The oil, the two emulsifiers, the stabilizer and the preservative were slowly added to the mixture, and the temperature was slowly increased to the boiling point and held there for 5 minutes. The mixture was immediately cooled and the perfume added. It was then emulsified with a rotating propeller until the emulsion had obtained the desired ointment-like consistency.

Dannelsen av beskyttelseshinnen ved anvendelse av,salven med bentonitt-pektin-kolesterol-tilsetningen antas å bero på at når salven smores på huden, blir suspensjonen som inneholder de ovenfor anforte stoffer konsentrert på grunn av at vannet i suspensjonen fordamper. Derved forekommer en geldannelse i pektinet, og det dannes et seigt limstoff som forener bentonitten og de i denne blandede eller i huden.forekommende kolesterolpartikler til en amorf hinne, hvorved kolesterolen som er en hovedbestanddel i hudens egen beskyttelseshinne, også fremmer fikseringen av denne hinne ved at den sammen med hudens umettede fettsyrer danner estere, hvorved det samtidig opp-står forandringer av vannopploselighetsforholdene. Foruten av ester-dannelsen forsterkes gelhinnen av den med ionebindinger sammenbundne bentonitt som danner laminære makromolekylskikt som strekker seg i hudens retning. Bentonitten frigjores på sin side på grunn av at emulsjonen er sur (pH 0-6,0) da bentonitten er stabil bare ved en pH av 9-10. Den angitte surhetsgrad, som regel pH ^,6, oppnås uten tilsetning av noen syre, og dette er også en fordel ved oppfinnelsen. Den av ionedannelsen bevirkede orientering langs overflaten foran-lediger sammen med forestringen således dannelsen eller polymeri-seringen av en enhetlig makromolekylær flerlagshinne. The formation of the protective film when using the ointment with the bentonite-pectin-cholesterol addition is believed to be due to the fact that when the ointment is smeared on the skin, the suspension containing the above-mentioned substances becomes concentrated due to the water in the suspension evaporating. Thereby a gel formation occurs in the pectin, and a tough adhesive substance is formed that unites the bentonite and the cholesterol particles that are mixed in it or in the skin into an amorphous membrane, whereby the cholesterol, which is a main component of the skin's own protective membrane, also promotes the fixation of this membrane by that, together with the skin's unsaturated fatty acids, it forms esters, whereby changes in the water solubility conditions occur at the same time. In addition to the ester formation, the gel membrane is reinforced by the bentonite bound together by ionic bonds, which forms laminar macromolecular layers that extend in the direction of the skin. The bentonite is released in turn because the emulsion is acidic (pH 0-6.0) as the bentonite is only stable at a pH of 9-10. The specified degree of acidity, as a rule pH .6, is achieved without the addition of any acid, and this is also an advantage of the invention. The orientation along the surface caused by the ion formation, together with the esterification, thus causes the formation or polymerisation of a uniform macromolecular multilayer membrane.

Claims (1)

Hudpleiemiddel som efter delvis torking danner en flerlagsbeskyttelseshinne på huden, og som består av en vanlig olje-vann og/eller vann-olje-emulsjon som inneholder minst 50 vektfo vegetabilsk olje, og dessuten av pektin, bentonitt, glycerol og eventuelt kolesterol samt andre vanlige tilsetningsmidler,karakterisert vedat hudpleiemidlet uten tilsetning av en syre har en pH av ^f, 0-6,0, fortrinnsvis '+,6, og for dannelsen av beskyttelseshinnen inneholder en samlet andel av pektin og bentonitt på 0,^-1 vekt$, 5,0-7,0 vektfo glycerol og eventuelt kolesterol i en andel av hoyst 2 vektfo.Skin care agent which, after partial drying, forms a multi-layered protective film on the skin, and which consists of a normal oil-water and/or water-oil emulsion containing at least 50% by weight of vegetable oil, and also of pectin, bentonite, glycerol and possibly cholesterol as well as other common additive agents, characterized in that the skin care agent without the addition of an acid has a pH of ^f, 0-6.0, preferably '+.6, and for the formation of the protective film contains a total proportion of pectin and bentonite of 0.^-1 weight$ , 5.0-7.0 by weight of glycerol and possibly cholesterol in a proportion of at most 2 by weight.
NO422069A 1968-10-25 1969-10-24 NO129985B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI302868A FI44459B (en) 1968-10-25 1968-10-25

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NO129985B true NO129985B (en) 1974-06-24

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AT (1) AT294320B (en)
CH (1) CH550001A (en)
DE (1) DE1949740A1 (en)
DK (1) DK125955B (en)
FI (1) FI44459B (en)
GB (1) GB1282437A (en)
NO (1) NO129985B (en)
SE (1) SE367917B (en)

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DE3225848A1 (en) * 1982-07-07 1984-01-19 Schering AG, 1000 Berlin und 4709 Bergkamen PREPARATION OF CORTICOIDS FOR TOPICAL APPLICATION
DE3225849A1 (en) * 1982-07-07 1984-01-19 Schering Ag PREPARATION OF CORTICOIDS FOR TOPICAL APPLICATION
EP0257928A3 (en) * 1986-08-22 1988-05-18 Kays Kaidbey Suntanning composition
EP0942708B2 (en) * 1996-11-27 2007-05-30 The Procter & Gamble Company Mascara compositions having improved wear and beauty benefits
EP3641725A1 (en) 2017-06-23 2020-04-29 The Procter and Gamble Company Composition and method for improving the appearance of skin
CA3102288A1 (en) 2018-07-03 2020-01-09 The Procter & Gamble Company Method of treating a skin condition
EP4157206A1 (en) 2020-06-01 2023-04-05 The Procter & Gamble Company Method of improving penetration of a vitamin b3 compound into skin
US10959933B1 (en) 2020-06-01 2021-03-30 The Procter & Gamble Company Low pH skin care composition and methods of using the same
KR102238508B1 (en) * 2020-09-02 2021-04-09 한국지질자원연구원 Composition for dyeing bentonite and method for dyeing bentonite

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DK125955B (en) 1973-05-28
GB1282437A (en) 1972-07-19
SE367917B (en) 1974-06-17
AT294320B (en) 1971-11-25
CH550001A (en) 1974-06-14
FI44459B (en) 1971-08-02
DE1949740A1 (en) 1970-07-16

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