NO122563B - - Google Patents

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Publication number
NO122563B
NO122563B NO170494A NO17049467A NO122563B NO 122563 B NO122563 B NO 122563B NO 170494 A NO170494 A NO 170494A NO 17049467 A NO17049467 A NO 17049467A NO 122563 B NO122563 B NO 122563B
Authority
NO
Norway
Prior art keywords
skin
preparation
carbon atoms
polymer
oil
Prior art date
Application number
NO170494A
Other languages
Norwegian (no)
Inventor
J Bannink
Original Assignee
Hazemeijer Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hazemeijer Co filed Critical Hazemeijer Co
Publication of NO122563B publication Critical patent/NO122563B/no

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B41/00Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
    • F16B41/002Measures against loss of bolts, nuts or pins
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/40Wall-mounted casings; Parts thereof or accessories therefor
    • H02B1/44Hinged covers or doors
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02Details
    • H02G3/08Distribution boxes; Connection or junction boxes
    • H02G3/14Fastening of cover or lid to box

Description

Hudpreparat med øket vedhengningsevne. Skin preparation with increased adhesion.

For mange typer av hudpreparat for kosmetiske og farmasøytiske formål spiller preparatets vedhengningsevne til huden en stor rolle. Eksempel på dette er bl. a. leppe-stift, hudkremer, og hårpomade. I de siste år har problemet med å beskytte huden mot sensibiliserende eller direkte etsende stoffer vakt stor oppmerksomhet. Man har i en viss utstrekning begynt å anvende preparater av denne type, f. eks. innen visse yrkesgrupper, som beskyttelse mot såkalt yrkeseksem, som oppstår ved direkte kontakt med sensibiliserende eller generelt skadelige substanser. Et annet anvendel-sesområde for slike preparater er i hus-arbeidet, der anvendelsen av forskjellige typer — særskilt nyere sådanne — av opp-vask- og rengjøringsmiddel ofte medfører hudirritasjoner. For many types of skin preparation for cosmetic and pharmaceutical purposes, the preparation's ability to adhere to the skin plays a major role. Examples of this include a. lipstick, skin creams and hair pomade. In recent years, the problem of protecting the skin against sensitizing or directly corrosive substances has attracted a lot of attention. Preparations of this type have started to be used to a certain extent, e.g. within certain occupational groups, as protection against so-called occupational eczema, which occurs through direct contact with sensitizing or generally harmful substances. Another area of application for such preparations is in housework, where the use of different types - particularly newer ones - of dishwashing and cleaning agents often causes skin irritations.

En undersøkelse av kjente salver og lotions for nevnte formål har vist at ved-hengningsproblemet ikke er blitt viet tilstrekkelig oppmerksomhet. En samtidig klinisk prøvning har også gjort det klart at preparatenes beskyttende virkning ikke var tilstrekkelig, hvilket kan skyldes oven-nevnte faktum. A survey of known ointments and lotions for the aforementioned purpose has shown that the sticking problem has not been given sufficient attention. A simultaneous clinical trial has also made it clear that the protective effect of the preparations was not sufficient, which may be due to the above-mentioned fact.

' Formålet med foreliggende oppfinnelse ' The object of the present invention

er derfor å frambringe et hudpreparat med øket vedhengningsevne.' Spesielt går oppfinnelsen ut på å frambringe et hudprepa- is therefore to produce a skin preparation with increased adhesion.' In particular, the invention aims to produce a skin preparation

rat med øket beskytteléesvirkning, skjønt det er klart at oppfinnelsen også kan til-lempes ved framstilling av hudpreparat, som ikke er beregnet som spesielle beskyt-telsesmidler. rat with increased protective effect, although it is clear that the invention can also be applied to the production of skin preparations, which are not intended as special protective agents.

Det er kjent at naturkautsjuk og syn-tetisk kautsjuk med riærbeslektet ' sam- It is known that natural rubber and synthetic rubber with related

mensetning og struktur, slik som Buna-gummi, metylkautsjuk, neopren og butyl-gummi, i oppløsninger har en utpreget ved-hengende evne. Felles for disse emner er at de er umettede polymerisater av lavere olefiner eller diolefiner samt derivater av disse. Ingen av disse elastomere polymerisater er imidlertid hensiktsmessige å be-nytte i hudpreparater, da de er relativt reaktive og derfor følsomme for luft, lys og de øvrige komponenter i preparatet, og dessuten er lett sensibiliserende. composition and structure, such as Buna rubber, methyl rubber, neoprene and butyl rubber, in solutions have a distinct clinging ability. What these subjects have in common is that they are unsaturated polymers of lower olefins or diolefins as well as derivatives thereof. However, none of these elastomeric polymers are suitable for use in skin preparations, as they are relatively reactive and therefore sensitive to air, light and the other components in the preparation, and are also easily sensitizing.

Det har nå vist seg at et preparat med overordentlig ved hengningsevne mot huden og uten noen irriterende egenskaper fåes ved at det i et kosmetisk hudpreparat med for øvrig i og for seg kjente bestanddeler inkorporeres en mettet polymer av 5t lavere alken inneholdende høyst 4 kullstoffatomer og med en molekylarvekt over 10 000, oppløst i en ester av en fettsyre inneholdende 10—20 kullstoffatomer med m alkohol inneholdende 2—6 kullstoff-itomer. It has now been shown that a preparation with an extraordinary ability to cling to the skin and without any irritating properties is obtained by incorporating a saturated polymer of 5t lower alkene containing no more than 4 carbon atoms into a cosmetic skin preparation with otherwise known components a molecular weight above 10,000, dissolved in an ester of a fatty acid containing 10-20 carbon atoms with m alcohol containing 2-6 carbon atoms.

Oppfinnelsen består således i et kosmetisk preparat med øket vedhengningsevne mot huden, hvilket preparat i hoved-saken utmerker seg ved at det inneholder en oppløsning av en mettet polymer av et lavere alken inneholdende høyst 4 kullstoffatomer og med en molekylarvekt over 10.000 i en ester av en fettsyre inneholdende 10—20 kullstoffatomer med en alko- The invention thus consists in a cosmetic preparation with increased adhesion to the skin, which preparation is mainly distinguished by the fact that it contains a solution of a saturated polymer of a lower alkene containing at most 4 carbon atoms and with a molecular weight of over 10,000 in an ester of a fatty acid containing 10-20 carbon atoms with an alcohol

hol inneholdende 2—6 kullstoffatomer i blanding med i og for seg kjente bestanddeler for kosmetikk. hol containing 2-6 carbon atoms in mixture with ingredients known per se for cosmetics.

Oppløsningene av de nevnte polymere The solutions of the aforementioned polymers

og estere er forenlige med de fleste i hud- and esters are compatible with most skin-

preparat inngående bestanddeler, slik som mineraloljeprodukter, f. eks. parafinolje, petrolatum og parafinvoks; fetter, oljer og vokser av vegetabilsk eller animalsk oppr rinnelse, høyere organiske syrer og alkoholer, samt oljeoppløselige silaner eller polysiloksaner og kan blandes direkte inn i preparatet, hvis dette inneholder uteluk-kende slike bestanddeler. Inngår imidler-, tid bestanddeler, som ikke faller innenfor de ovenfor oppregnede, må oppløsningen dispergeres ' eller emulgeres i preparatet. Alternativt kan polymeroppløsningen først emulgeres i vann og den således erholdte emulsjon blandes med de øvrige bestanddeler. preparation constituents, such as mineral oil products, e.g. paraffin oil, petrolatum and paraffin wax; fats, oils and waxes of vegetable or animal origin, higher organic acids and alcohols, as well as oil-soluble silanes or polysiloxanes and can be mixed directly into the preparation, if it contains exclusively such components. However, if ingredients are included which do not fall within those listed above, the solution must be dispersed or emulsified in the preparation. Alternatively, the polymer solution can first be emulsified in water and the emulsion thus obtained mixed with the other components.

Polymeroppløsningene er emulgerbare med vann og danner derved lettest den sammenhengende fasen, men kan med hjelp av hensiktsmessige emulgatorer også bringes til å danne den disperse fasen. Hensiktsmessige emulgatorer for dette formål er ikke jonogene sådanne, f. eks. fett-syreestre av etylenoksydkondensat, poly-sakkarider eller flerverdige i alkoholer, hvilke emulgatorer også er virksomme ved lavere pH-verdier og i de fleste tilfelle ikke har noen sensibiliserende innvirkning på huden, hvilket kan være tilfellet med jonogene emulgatorer. - The polymer solutions are emulsifiable with water and thereby form the cohesive phase most easily, but can also be made to form the disperse phase with the help of suitable emulsifiers. Suitable emulsifiers for this purpose are non-ionic ones, e.g. fatty acid esters of ethylene oxide condensate, polysaccharides or polyhydric alcohols, which emulsifiers are also effective at lower pH values and in most cases have no sensitizing effect on the skin, which may be the case with ionogenic emulsifiers. -

Ved hensiktsmessig valg av bestanddeler og innhold kan preparatene gis kon-sistens av kremer, salver, flytende emul-sjoner etc. With an appropriate choice of ingredients and content, the preparations can be given the consistency of creams, ointments, liquid emulsions, etc.

Det viser seg at preparatene framstilt ifølge oppfinnelsen ikke kjennes klebrige mot huden, når de påføres i tynne sjikt. Når huden smøres inn, synes en kromato-grafisk belegning å framkomme, idet de lettere fraksjoner absorberes kraftigst, mens de polymere har en tendens til å bli igjen i de ytre deler av epitelsjiktet. Det er blant annet denne egenskap som med-fører foreliggende polymeres beskyttelses-evné like overfor ytre, kjemisk skadelig innvirkning på huden. En annen, sikkert meget viktig faktor er de polymeres egenskap til i huden å bevare andre komponenter i preparatet, slik som olje, fett, voks, høyere fettsyrer og alkoholer samt polysiloksaner, likesom også mer medir sinsk Virkende emner, slik som vitaminer, hormoner etc. It turns out that the preparations produced according to the invention do not feel sticky to the skin when they are applied in thin layers. When the skin is smeared, a chromatographic coating appears to appear, as the lighter fractions are absorbed most strongly, while the polymeric ones tend to remain in the outer parts of the epithelial layer. It is, among other things, this property which leads to the present polymer's protective ability against external, chemically harmful effects on the skin. Another, certainly very important factor is the polymer's ability to preserve other components of the preparation in the skin, such as oil, fat, wax, higher fatty acids and alcohols as well as polysiloxanes, as well as more moderately active substances, such as vitamins, hormones etc. .

Kravet til de polymeres oppløselighet i estrene setter en øvre grense for de polymeres molekylarvekt av ca. 140.000. Éh hensiktsmessig molekylarvekt er imidlertid 50.000—90.000, særlig 80.000. The requirement for the polymers' solubility in the esters sets an upper limit for the polymers' molecular weight of approx. 140,000. However, a suitable molecular weight is 50,000-90,000, especially 80,000.

Som eksempel på estre av nevnte slag, som kan anvendes for oppløsning av de As an example of esters of the aforementioned kind, which can be used for dissolving them

polymere kan nevnes isopropyllaurat, bu-tyllaurat, propyloleat, butyloleat, amyl-oleat,, isopropylstearat, butylstearat, hek-sylkaprinat og glycerintrioleat. polymers can be mentioned isopropyl laurate, butyl laurate, propyl oleate, butyl oleate, amyl oleate, isopropyl stearate, butyl stearate, hexyl caprate and glycerin trioleate.

Mengden av polymer-ester-oppløsning som innlemmes i hudpreparatet, likesom også konsentrasjonen av de polymere i oppløsningen kan variere innen vide gren-ser. I alminnelighet gjelder det at jo høyere de polymeres molekylarvekt er, desto mindre konsentrert oppløsning og mindre mengde derav kan anvendes, og omvendt: Et hensiktsmessig intervall for polymterkonsentrasjonen er 10—50 vektsprosent, hensiktsmessig 20—25 vektsprosent, og disse oppløsninger anvendes i slik mengde at polymerkonsentrasjonen går opp til 0,01—20 vektsprosent, hensiktsmessig 0,2—10' og ennå bedre 1,0 vektsprosent iv det ferdige preparat. The amount of polymer-ester solution that is incorporated into the skin preparation, as well as the concentration of the polymers in the solution, can vary within wide limits. In general, the higher the molecular weight of the polymers, the less concentrated solution and smaller amount thereof can be used, and vice versa: An appropriate interval for the polymer concentration is 10-50% by weight, appropriate 20-25% by weight, and these solutions are used in such amounts that the polymer concentration goes up to 0.01-20% by weight, suitably 0.2-10' and even better 1.0% by weight in the finished preparation.

Innblandingen av polymer-ester-opp-løsningen =i preparatet kan skje ved værel-sestemperatur, men skjer lettere ved opp-varmning. Temperaturen får dog ikke bli for høy, da det derved er risiko for ut-fnokning og depolymerisasjori av de polymere.. Den høyeste temperatur som kan tillates er ca. 110° C. The mixing of the polymer-ester solution into the preparation can take place at room temperature, but takes place more easily when heated. However, the temperature must not be too high, as there is a risk of flaking and depolymerization of the polymers. The highest temperature that can be allowed is approx. 110°C.

Følgende eksempler tjener til å illu-strere sammensetningen av forskjellige preparater ifølge oppfinnelsen. De angitte siffre angår vektsprosen. The following examples serve to illustrate the composition of various preparations according to the invention. The figures given relate to the weighted prose.

^ Eksempel 1: ^ Example 1:

Eksempel 2: Example 2:

Hudkrem. Skin cream.

Eksempel 3: Example 3:

Hudkrem. Skin cream.

Eksempel 4: Example 4:

Hudkrem (emulsjon av typen vann i olje). Skin cream (water-in-oil type emulsion).

Eksempel 5: Example 5:

Flytende emulsjon (av typen olje i vann). Liquid emulsion (of the oil-in-water type).

Eksempel 6: Example 6:

Flytende emulsjon (av typen olje i vann). Liquid emulsion (of the oil-in-water type).

Eksempel 7: Example 7:

nytende emulsjon (av typen olje i vann). beneficial emulsion (of the oil-in-water type).

Eksempel 8: Example 8:

flytende emulsjon (av typen olje i vann). liquid emulsion (of the oil-in-water type).

Eksempel 9: Example 9:

Trytende emulsjon (av typen olje i vann). Haunting emulsion (of the oil-in-water type).

Eksempel 10: Example 10:

Hudkrem (emulsjon av typen olje i vann). Skin cream (oil-in-water emulsion).

Claims (2)

1. Kosmetisk preparat med øket vedhengningsevne mot huden, karakterisert ved at det inneholder en oppløsning av en mettet polymer av et lavere alken inneholdende høyst 4 kullstoffatomer og med en molekylarvekt over 10.000 i en ester av en fettsyre inneholdende 10—20 kullstoffatomer med en alkohol inneholdende 2—6 kullstoffatomer, i blanding med i og for seg kjente bestanddeler for kosmetikk.1. Cosmetic preparation with increased adhesion to the skin, characterized in that it contains a solution of a saturated polymer of a lower alkene containing no more than 4 carbon atoms and with a molecular weight above 10,000 in an ester of a fatty acid containing 10-20 carbon atoms with an alcohol containing 2-6 carbon atoms, in a mixture with ingredients known per se for cosmetics. 2. Framgangsmåte til framstilling av2. Procedure for the production of et preparat ifølge påstand 1, karakterisert ved at den mettede polymere oppløses i esteren og at den herved fremkomne poly-meroppløsning emulgeres i vann og at den således erholdte emulsjon blandes med de øvrige bestanddeler.a preparation according to claim 1, characterized in that the saturated polymer is dissolved in the ester and that the resulting polymer solution is emulsified in water and that the emulsion thus obtained is mixed with the other ingredients.
NO170494A 1966-11-14 1967-11-13 NO122563B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6616025A NL6616025A (en) 1966-11-14 1966-11-14

Publications (1)

Publication Number Publication Date
NO122563B true NO122563B (en) 1971-07-12

Family

ID=19798185

Family Applications (1)

Application Number Title Priority Date Filing Date
NO170494A NO122563B (en) 1966-11-14 1967-11-13

Country Status (9)

Country Link
BE (1) BE704669A (en)
CH (1) CH470598A (en)
DE (1) DE1625411B1 (en)
DK (1) DK120141B (en)
ES (1) ES346306A1 (en)
FR (1) FR1541586A (en)
NL (2) NL6616025A (en)
NO (1) NO122563B (en)
SE (1) SE348534B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH633621A5 (en) * 1978-07-26 1982-12-15 Welco Technik Ag Structural element set for connecting in each case two profiles which abut against one another at any angle
IT8521827V0 (en) * 1985-05-16 1985-05-16 Gewiss Spa CLOSING DEVICE WITH HINGE FUNCTION PARTICULARLY FOR BOXES FOR ELECTRICAL COMPONENTS.
FR2647165B1 (en) * 1989-05-18 1991-07-26 Salomon Sa ASSEMBLY SYSTEM OF A FIRST ELEMENT, SUCH AS A GUIDE EDGE, TO A SECOND ELEMENT SUCH AS A CROSS-COUNTRY SKI, ANKLE AND GUIDE AREA FOR SUCH AN ASSEMBLY SYSTEM
FR2732826B1 (en) * 1995-04-07 1997-05-09 Schneider Electric Sa HOUSING FOR ELECTRICAL EQUIPMENT
FR2801734B1 (en) * 1999-11-29 2002-02-22 Legrand Sa BOX WITH CLOSING DEVICE FOR LOCKING THE LID ON THE BOX BODY AND WITH A RETAINING LINK ASSOCIATED WITH AT LEAST ONE OF THESE CLOSING DEVICE, IN PARTICULAR FOR ELECTRICAL EQUIPMENT
DE102006052723A1 (en) * 2006-11-08 2008-05-15 Cooper Crouse-Hinds Gmbh casing
ITPD20070421A1 (en) * 2007-12-20 2009-06-21 Fanton Spa ELECTRIC CONTROL UNIT WITH EASY CLOSING HINGE
FI130250B (en) * 2022-01-14 2023-05-10 Katko Oy An electrical mounting enclosure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR838164A (en) * 1938-05-20 1939-02-28 Attachment for transmission belt
US2681552A (en) * 1949-03-12 1954-06-22 Gordon L Olson Flexible coupling
DE1960936U (en) * 1963-08-17 1967-05-24 Siemens Ag CONNECTING LINK OF A LID WITH A SEALABLE HOUSING FOR ELECTRICAL MACHINERY OR APPARATUS.

Also Published As

Publication number Publication date
SE348534B (en) 1972-09-04
ES346306A1 (en) 1968-12-16
NL131532C (en) 1900-01-01
FR1541586A (en) 1968-10-04
BE704669A (en) 1968-02-15
DE1625411B1 (en) 1970-03-12
NL6616025A (en) 1968-05-15
DK120141B (en) 1971-04-13
CH470598A (en) 1969-03-31

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