NO763152L - - Google Patents
Info
- Publication number
- NO763152L NO763152L NO763152A NO763152A NO763152L NO 763152 L NO763152 L NO 763152L NO 763152 A NO763152 A NO 763152A NO 763152 A NO763152 A NO 763152A NO 763152 L NO763152 L NO 763152L
- Authority
- NO
- Norway
- Prior art keywords
- water
- ointment
- foil
- emulsion
- production
- Prior art date
Links
- 239000011888 foil Substances 0.000 claims description 27
- 239000002674 ointment Substances 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 239000000839 emulsion Substances 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 238000005187 foaming Methods 0.000 claims description 9
- 239000013543 active substance Substances 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 8
- 239000002537 cosmetic Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 239000003995 emulsifying agent Substances 0.000 claims description 5
- 239000006260 foam Substances 0.000 claims description 5
- 239000003906 humectant Substances 0.000 claims description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000010907 mechanical stirring Methods 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 2
- 229920000742 Cotton Polymers 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 239000011261 inert gas Substances 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 238000003892 spreading Methods 0.000 claims 1
- 239000004753 textile Substances 0.000 claims 1
- 238000001035 drying Methods 0.000 description 7
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 229920000609 methyl cellulose Polymers 0.000 description 2
- 239000001923 methylcellulose Substances 0.000 description 2
- 239000007764 o/w emulsion Substances 0.000 description 2
- 229940099259 vaseline Drugs 0.000 description 2
- DSEKYWAQQVUQTP-XEWMWGOFSA-N (2r,4r,4as,6as,6as,6br,8ar,12ar,14as,14bs)-2-hydroxy-4,4a,6a,6b,8a,11,11,14a-octamethyl-2,4,5,6,6a,7,8,9,10,12,12a,13,14,14b-tetradecahydro-1h-picen-3-one Chemical compound C([C@H]1[C@]2(C)CC[C@@]34C)C(C)(C)CC[C@]1(C)CC[C@]2(C)[C@H]4CC[C@@]1(C)[C@H]3C[C@@H](O)C(=O)[C@@H]1C DSEKYWAQQVUQTP-XEWMWGOFSA-N 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- 239000005662 Paraffin oil Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 206010048629 Wound secretion Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- -1 ketostearyl alcohol Chemical compound 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 235000015927 pasta Nutrition 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- OULAJFUGPPVRBK-UHFFFAOYSA-N tetratriacontan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCO OULAJFUGPPVRBK-UHFFFAOYSA-N 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/04—Dispersions; Emulsions
- A61K8/046—Aerosols; Foams
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/0212—Face masks
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/04—Dispersions; Emulsions
- A61K8/06—Emulsions
- A61K8/062—Oil-in-water emulsions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/10—Dispersions; Emulsions
- A61K9/12—Aerosols; Foams
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
- A61K9/7015—Drug-containing film-forming compositions, e.g. spray-on
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Dispersion Chemistry (AREA)
- Birds (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Dermatology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Medicinal Preparation (AREA)
- Cosmetics (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Description
Oppfinnelsen gjelder en oppskummet salvefolie samt en fremgangsmåte for fremstilling og anvendelse av den til sårforbindinger og kosmetiske ansiktsmasker. The invention relates to a foamed ointment foil as well as a method for producing and using it for wound dressings and cosmetic face masks.
I DT-PS 2.012.775 beskrives en salvefolie i bruksklar tilstand for:dermatologisk og kosmetisk behandling av hudflater og en fremgangsmåte for fremstilling av slik folie. Denne kjente salvefolie består av en vannfattig emulsjon av typen olje-i-vann, med sammensetning: DT-PS 2,012,775 describes an ointment foil in a ready-to-use condition for: dermatological and cosmetic treatment of skin surfaces and a method for producing such foil. This well-known ointment foil consists of a water-poor emulsion of the oil-in-water type, with composition:
a) fettfasea) fat phase
b) vannb) water
c) emulgatorc) emulsifier
d) filmdannende materialed) film-forming material
e) fuktighetsbevarende middele) humectant
f) terapeutisk aktivt stofff) therapeutically active substance
For fremstilling av salvefolien er det da kjent å gå For the production of the ointment foil, it is then known to go
frem slik at en vannrik olje-i-vann emulsjon fordeles tynt på et jevnt underlag, fulgt av en vidtgående avdampning av vannet. forward so that a water-rich oil-in-water emulsion is spread thinly on an even surface, followed by extensive evaporation of the water.
Salvefolier. fremstillet efter dette patent er tynne, bøyelige og egnet til direkte anlegg på huden. Ointment foils. produced according to this patent are thin, flexible and suitable for direct application to the skin.
Foreliggende oppfinnelse angår en vesentlig forbedring av ovenstående salvefolie. Man fant at en forutgående oppskumning eller gassblæreanrikning av den.vannrike olje-i-vann emulsjon, forut for flatefordélingen og avdampningen av mesteparten av vannet gir en porøs, oppskummet salvefolie. The present invention relates to a significant improvement of the above ointment foil. It was found that a prior foaming or gas bubble enrichment of the water-rich oil-in-water emulsion, prior to the surface distribution and evaporation of most of the water, produces a porous, foamed ointment film.
Oppfinnelsens gjenstand er derfor en salvefolie i bruksklar tilstand for dermatologisk og kosmetisk behandling av hudflater, bestående av en vannfattig emulsjon av olje-i-vann med sammensetning: a) fettfase The object of the invention is therefore an ointment foil in a ready-to-use state for dermatological and cosmetic treatment of skin surfaces, consisting of a water-poor emulsion of oil-in-water with composition: a) fat phase
b) vannb) water
c) emulgatorc) emulsifier
d) filmdannende materialed) film-forming material
e) fuktighetsbevarende middele) humectant
f) virksomt stoff som erkarakterisert vedat den foreligger i oppskummet tilstand.f) active substance that is characterized by being in a foamed state.
Oppfinnelsens gjenstand er videre en fremgangsmåte for fremstilling av salvefolie i bruksklar tilstand for dermatologisk og kosmetisk behandling av hudflater, ved fremstilling av en vannrik emulsjon av typen olje-i-vann av en fettfase og vann samt én eller flere filmdannere, emulgatore-r, f uktighetsbevarende midler og virksomme stoffer på forøvrig kjent måte og flatemessig fordeling av blandingen på et underlag og oppvarmning til man har nådd et vanninnhold på 1 - 15 %,karakterisert vedat den ennu vannrike emulsjon op.pskummes før flatemessig fordeling på underlaget og/ eller der foretas en gassblæreanrikning av blandingen. The object of the invention is further a method for producing ointment foil in a ready-to-use state for dermatological and cosmetic treatment of skin surfaces, by producing an aqueous emulsion of the oil-in-water type from a fat phase and water as well as one or more film formers, emulsifiers, e.g. humectants and active substances in an otherwise known manner and surface distribution of the mixture on a substrate and heating until a water content of 1 - 15% has been reached, characterized in that the still water-rich emulsion is foamed before surface distribution on the substrate and/or a gas bubble enrichment of the mixture.
Salvefolien ifølge oppfinnelsen og fremgangsmåten for fremstilling av denne har følgende fordeler: 1) Ved oppskumningen forkortes tørketiden for salvefolien med 50 - 60 %. Særlig i forbindelse med temperaturøm-fintlige aktive stoffer blir derfor valgmuligheten The ointment foil according to the invention and the method for its production have the following advantages: 1) During the foaming, the drying time for the ointment foil is shortened by 50 - 60%. Especially in connection with temperature-sensitive active substances, the choice is therefore made
sterkt utvidet.greatly expanded.
2) Flatevekten og dermed materialforbruket kan senkes med ca, 50 %. 3) Re-emulgeringen, dvs. tilstanden ved opptagelse av blod, fuktighet, sårsekret osv. forbedres. 4) Den dannede salvefolie er ennu bøyeligere enn ikke oppskummet salvefolie. Den føyer seg fremragende efter selv de minste ujevnheter på hudoverflaten og kjennes myk og fløyelsaktig. Disse egenskaper er særlig vik-tige når folien skal brukes kosmetisk,, f.eks. ved på-legning av kosmetisk ansiktsmaske, 5) Den oppskummede.salvefolie gir også et større utbytte enn ikke oppskummet folie, dvs. avfallet underproduk-sjonen er mindre. 2) The surface weight and thus material consumption can be reduced by approx. 50%. 3) The re-emulsification, i.e. the condition when absorbing blood, moisture, wound secretions etc. is improved. 4) The formed ointment foil is even more flexible than non-foamed ointment foil. It adapts perfectly to even the smallest irregularities on the skin's surface and feels soft and velvety. These properties are particularly important when the foil is to be used cosmetically, e.g. when applying a cosmetic face mask, 5) The foamed ointment foil also gives a greater yield than non-foamed foil, i.e. the waste underproduction is smaller.
For fremstilling av oppskummet salvefolie ifølge oppfinnelsen kan man benytte forøvrig kjente oppskumningsmetoder, f ..eks. : 1) Utgangsemulsjonen ble anriket med luft eller andre gasser ved mekanisk røring. Man innarbeider finboblet skum omtrent til vplumfordobling. Normalt arbeider man med luft. Når man vil oppnå forbedret oxydasjonsbe- skyttelse under tørketiden i forbindelse med særlig øm-fintlige aktive stoffer, kan imidlertid også andre gasser som .nitrogen eller carbondioxyd brukes. 2) Oppskumnihgen foretas ved fihboblet innledning av luft eller andre gasser i utgangsemulsjonen. 3) Gassdannelsen skjer ved kjemisk omsetning, f.eks. ved CC^-avspaltning fra carbonater med syre i utgangsemul- . •sjonen før tørkingen eller ved termisk dekomponering av gassavspaltende stoffer under tørkingen. For the production of foamed ointment foil according to the invention, known foaming methods can be used, e.g. : 1) The starting emulsion was enriched with air or other gases by mechanical stirring. Fine-bubbled foam is incorporated approximately until the vplum doubles. Normally you work with air. When you want to achieve improved oxidation protection during the drying time in connection with particularly sensitive active substances, however, other gases such as nitrogen or carbon dioxide can also be used. 2) The foaming is carried out by introducing air or other gases into the starting emulsion in small bubbles. 3) The formation of gas occurs by chemical reaction, e.g. by CC^ cleavage from carbonates with acid in the starting emulsion. •tion before drying or by thermal decomposition of gas-releasing substances during drying.
Oppskumningen foretas generelt inntil utgangsemulsjo-nens volum erøket 2 til 4 ganger, fortrinsvis 2 til 3 ganger. The foaming is generally carried out until the volume of the starting emulsion has increased 2 to 4 times, preferably 2 to 3 times.
Oppskumning av kremaktige, pastaformige systemer er kjent. Når slike oppskummede pastasystemer utsettes for varme når de f.eks. er utstrøket tynt, vil der inntre en smelteprosess og derved en hurtig nedbrytning av skumstrukturen. Overraskende er dette imidlertid ikke slik ved prosessen ifølge oppfinnelsen, idet den særlige sammensetning fører til en spesiell struktur nødvendig for oppbygning av salvefolien, og denne hindrer samti-dig en nedbrytning av skumstrukturen. Dette forhold er overraskende under tørkeprose.ssens varmebelastning, som foregår ved tem-peraturer som ligger høyere enn fettfasens smeltepunkt. Foaming of creamy, pasty systems is known. When such foamed pasta systems are exposed to heat when they e.g. is spread thin, a melting process will occur and thereby a rapid breakdown of the foam structure. Surprisingly, however, this is not the case with the process according to the invention, as the special composition leads to a special structure necessary for building up the ointment foil, and this simultaneously prevents a breakdown of the foam structure. This relationship is surprising during the heat load of the drying process, which takes place at temperatures that are higher than the melting point of the fat phase.
Skumstrukturen holder seg således overraskende inntil salvefolien er ferdig fremstillet. Dette fremgår av den forand-rede flatevekt og av den lille forandring i skikttykkelsen mellom skiktene før og efter tørking. The foam structure thus surprisingly remains until the ointment foil is finished. This is evident from the changed surface weight and from the small change in layer thickness between the layers before and after drying.
Følgende eksempler skal belyse oppfinnelsen uten inn-skrenkninger. The following examples shall illustrate the invention without limitations.
Eksempel 1Example 1
For fremstilling av en ikke-ionogen emulsjon blir fettfasen som består av 3 deler vaselin, 5 deler ketostearylalkohol og 1 del fettalkoholpolyglycolether med hydroxyltall mellom 80 og - 120 utsmeltet. To produce a non-ionic emulsion, the fatty phase consisting of 3 parts vaseline, 5 parts ketostearyl alcohol and 1 part fatty alcohol polyglycol ether with a hydroxyl number between 80 and - 120 is melted out.
Vannfasen som består av 2 deler methylcellulose lav-viskøs, 1 del polyvinylpyrrolidon, 6 deler glycerol, 2 deler øn-sket aktivt stoff og 80 deler vann oppvarmes til ca. 70°C. Derpå blir på vanlig måte vannfasen og fettfasen emulgert. The water phase, which consists of 2 parts low-viscosity methylcellulose, 1 part polyvinylpyrrolidone, 6 parts glycerol, 2 parts desired active substance and 80 parts water, is heated to approx. 70°C. The water phase and the fat phase are then emulsified in the usual way.
Denne emulsjon oppskummes efter avkjøling ved innrør-ing av luft med en hurtigrører. Dette foretas til det opprinne-lige volum er omtrent fordoblet. This emulsion is foamed after cooling by stirring in air with a high-speed stirrer. This is done until the original volume has approximately doubled.
I tilslutning til denne oppskumningsprosess blir mas-sen utbredt i en skikttykkelse på ca. 2 mm på en flate belagt.med siliconpapir, og vannet blir avdampet til en restfuktighet på ca. 3 - 4 % ved 105qC. Den dannede film trekkes løs og er bruksklar. In addition to this foaming process, the mass is spread in a layer thickness of approx. 2 mm on a surface coated with silicon paper, and the water is evaporated to a residual moisture of approx. 3 - 4% at 105qC. The formed film is pulled off and is ready for use.
Eksempel 2Example 2
For fremstilling av en anionaktiv emulsjon utsmeltes fettfasen som består av 1 del paraffinolje, 13 deler ozokerit, 15 deler vaselin og 25 deler emulgerende cetylstearylalkohol DABg (3. destillasjon). To produce an anionic emulsion, the fatty phase consisting of 1 part paraffin oil, 13 parts ozokerite, 15 parts vaseline and 25 parts emulsifying cetylstearyl alcohol DABg is melted out (3rd distillation).
Vannfasen som består av 12,5 deler methylcellulose lav-viskøs, 30 deler glycerol og 5 deler sorbitoloppløsning samt 350 deler vann oppvarmes til ca. 70°C. Derpå blir på vanlig måte vannfasen emulgert med fettfasen. The water phase, which consists of 12.5 parts low-viscosity methylcellulose, 30 parts glycerol and 5 parts sorbitol solution and 350 parts water, is heated to approx. 70°C. The water phase is then emulsified with the fat phase in the usual way.
Efter avkjøling oppskummes emulsjonen under innledning av luft til en omtrentlig fordobling av volumet. Tørking til salvefolie foretas derpå som i eksempel 1. After cooling, the emulsion is foamed under the introduction of air until the volume has approximately doubled. Drying to ointment foil is then carried out as in example 1.
Med hensyn til foreliggende salvefolie og fremgangsmåten for fremstilling av denne gjelder forøvrig alle data som er avgitt i det tyske patent 2.012.775. With regard to the present ointment foil and the method for its production, all data given in the German patent 2,012,775 apply.
Claims (9)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752543368 DE2543368A1 (en) | 1975-09-29 | 1975-09-29 | FOAMED OINTMENT FILM, METHOD FOR MANUFACTURING IT AND ITS USE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO763152L true NO763152L (en) | 1977-03-30 |
Family
ID=5957724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO763152A NO763152L (en) | 1975-09-29 | 1976-09-15 |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5279017A (en) |
| AU (1) | AU1780876A (en) |
| BE (1) | BE845720A (en) |
| DE (1) | DE2543368A1 (en) |
| DK (1) | DK416176A (en) |
| FR (1) | FR2325389A1 (en) |
| IT (1) | IT1070308B (en) |
| LU (1) | LU75786A1 (en) |
| NL (1) | NL7609600A (en) |
| NO (1) | NO763152L (en) |
| PT (1) | PT65603B (en) |
| SE (1) | SE7610139L (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH674804A5 (en) * | 1988-02-05 | 1990-07-31 | Battelle Memorial Institute | Homogeneous stale cosmetic cream as light foam - contains dispersed fine bubbles of air or inert gas |
| DE10032456A1 (en) | 2000-07-04 | 2002-01-31 | Lohmann Therapie Syst Lts | Rapidly disintegrating dosage form for the release of active substances in the mouth or in the body cavities |
| DE10058384B4 (en) * | 2000-11-24 | 2004-12-16 | Wella Aktiengesellschaft | Cosmetic or dermatological agent in the form of a creamy permanent foam or a stably foamed cream, its use and method for producing the agent |
| JPWO2013108384A1 (en) * | 2012-01-19 | 2015-05-11 | ツキオカフィルム製薬株式会社 | Film-like dentifrice |
-
1975
- 1975-09-29 DE DE19752543368 patent/DE2543368A1/en active Pending
-
1976
- 1976-08-30 NL NL7609600A patent/NL7609600A/en not_active Application Discontinuation
- 1976-08-31 BE BE170250A patent/BE845720A/en unknown
- 1976-09-02 IT IT69145/76A patent/IT1070308B/en active
- 1976-09-14 LU LU75786A patent/LU75786A1/xx unknown
- 1976-09-14 SE SE7610139A patent/SE7610139L/en unknown
- 1976-09-14 JP JP51110671A patent/JPS5279017A/en active Pending
- 1976-09-15 NO NO763152A patent/NO763152L/no unknown
- 1976-09-15 FR FR7627713A patent/FR2325389A1/en not_active Withdrawn
- 1976-09-15 DK DK416176A patent/DK416176A/en unknown
- 1976-09-16 PT PT65603A patent/PT65603B/en unknown
- 1976-09-16 AU AU17808/76A patent/AU1780876A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2325389A1 (en) | 1977-04-22 |
| PT65603B (en) | 1978-03-28 |
| NL7609600A (en) | 1977-03-31 |
| SE7610139L (en) | 1977-03-30 |
| LU75786A1 (en) | 1977-04-28 |
| DE2543368A1 (en) | 1977-04-07 |
| AU1780876A (en) | 1978-03-23 |
| IT1070308B (en) | 1985-03-29 |
| JPS5279017A (en) | 1977-07-02 |
| PT65603A (en) | 1976-10-01 |
| BE845720A (en) | 1976-12-16 |
| DK416176A (en) | 1977-03-30 |
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