EP1140040A1 - Composition cosmetique pulverisable et matrice utilisable dans cette composition pour une administration dermique - Google Patents
Composition cosmetique pulverisable et matrice utilisable dans cette composition pour une administration dermiqueInfo
- Publication number
- EP1140040A1 EP1140040A1 EP99973534A EP99973534A EP1140040A1 EP 1140040 A1 EP1140040 A1 EP 1140040A1 EP 99973534 A EP99973534 A EP 99973534A EP 99973534 A EP99973534 A EP 99973534A EP 1140040 A1 EP1140040 A1 EP 1140040A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- composition according
- composition
- ethylhexyl
- matrix
- active
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 146
- 239000011159 matrix material Substances 0.000 title claims abstract description 56
- 230000002500 effect on skin Effects 0.000 title claims abstract description 31
- 239000002537 cosmetic Substances 0.000 title claims description 30
- 239000000126 substance Substances 0.000 claims abstract description 18
- 238000001035 drying Methods 0.000 claims abstract description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 48
- 239000013543 active substance Substances 0.000 claims description 48
- -1 aliphatic fatty acid Chemical class 0.000 claims description 30
- 229940124532 absorption promoter Drugs 0.000 claims description 27
- 239000001856 Ethyl cellulose Substances 0.000 claims description 25
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical group CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 claims description 25
- 229920001249 ethyl cellulose Polymers 0.000 claims description 25
- 235000019325 ethyl cellulose Nutrition 0.000 claims description 25
- 229920000642 polymer Polymers 0.000 claims description 25
- 239000002904 solvent Substances 0.000 claims description 25
- 230000037384 skin absorption Effects 0.000 claims description 21
- 231100000274 skin absorption Toxicity 0.000 claims description 21
- 229920001577 copolymer Polymers 0.000 claims description 20
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 19
- 239000003380 propellant Substances 0.000 claims description 19
- 239000003125 aqueous solvent Substances 0.000 claims description 17
- 150000001875 compounds Chemical class 0.000 claims description 15
- 238000001704 evaporation Methods 0.000 claims description 15
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 12
- 230000008020 evaporation Effects 0.000 claims description 12
- 239000000194 fatty acid Substances 0.000 claims description 12
- 229930195729 fatty acid Natural products 0.000 claims description 12
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 11
- 238000005507 spraying Methods 0.000 claims description 11
- OUCGJMIVSYHBEC-UHFFFAOYSA-N 2-ethylhexyl 2-ethylhexanoate Chemical group CCCCC(CC)COC(=O)C(CC)CCCC OUCGJMIVSYHBEC-UHFFFAOYSA-N 0.000 claims description 10
- 150000002148 esters Chemical class 0.000 claims description 10
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 9
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 9
- 239000000284 extract Substances 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- 239000004480 active ingredient Substances 0.000 claims description 7
- 239000005557 antagonist Substances 0.000 claims description 7
- 238000009835 boiling Methods 0.000 claims description 7
- 239000002660 neuropeptide Y receptor antagonist Substances 0.000 claims description 6
- 125000004423 acyloxy group Chemical group 0.000 claims description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- 238000000855 fermentation Methods 0.000 claims description 4
- 230000004151 fermentation Effects 0.000 claims description 4
- ASKIVFGGGGIGKH-UHFFFAOYSA-N isostearic acid monoglyceride Natural products CC(C)CCCCCCCCCCCCCCC(=O)OCC(O)CO ASKIVFGGGGIGKH-UHFFFAOYSA-N 0.000 claims description 4
- 244000005700 microbiome Species 0.000 claims description 4
- 239000002464 receptor antagonist Substances 0.000 claims description 4
- 229940044551 receptor antagonist Drugs 0.000 claims description 4
- 238000005185 salting out Methods 0.000 claims description 4
- 241000194108 Bacillus licheniformis Species 0.000 claims description 3
- XEEKGAGDFPDBHH-UHFFFAOYSA-N C(CCCCCCCCCCC)(=O)OCCCCCC.C(CCCCCCCCCCCCCCC(C)C)(=O)O Chemical compound C(CCCCCCCCCCC)(=O)OCCCCCC.C(CCCCCCCCCCCCCCC(C)C)(=O)O XEEKGAGDFPDBHH-UHFFFAOYSA-N 0.000 claims description 3
- 229920008347 Cellulose acetate propionate Polymers 0.000 claims description 3
- 101710151321 Melanostatin Proteins 0.000 claims description 3
- 241000187747 Streptomyces Species 0.000 claims description 3
- 125000003342 alkenyl group Chemical group 0.000 claims description 3
- SHZIWNPUGXLXDT-UHFFFAOYSA-N caproic acid ethyl ester Natural products CCCCCC(=O)OCC SHZIWNPUGXLXDT-UHFFFAOYSA-N 0.000 claims description 3
- 229920006217 cellulose acetate butyrate Polymers 0.000 claims description 3
- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 claims description 3
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 3
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 3
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 3
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 3
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 claims description 3
- 239000008194 pharmaceutical composition Substances 0.000 claims description 3
- 239000001273 butane Substances 0.000 claims description 2
- 229940087073 glycol palmitate Drugs 0.000 claims description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical group CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 2
- OBETXYAYXDNJHR-UHFFFAOYSA-N 2-Ethylhexanoic acid Chemical compound CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 claims 2
- LEACJMVNYZDSKR-UHFFFAOYSA-N 2-octyldodecan-1-ol Chemical compound CCCCCCCCCCC(CO)CCCCCCCC LEACJMVNYZDSKR-UHFFFAOYSA-N 0.000 claims 1
- XPDWGBQVDMORPB-UHFFFAOYSA-N Fluoroform Chemical compound FC(F)F XPDWGBQVDMORPB-UHFFFAOYSA-N 0.000 claims 1
- 229940075557 diethylene glycol monoethyl ether Drugs 0.000 claims 1
- LWGJTAZLEJHCPA-UHFFFAOYSA-N n-(2-chloroethyl)-n-nitrosomorpholine-4-carboxamide Chemical compound ClCCN(N=O)C(=O)N1CCOCC1 LWGJTAZLEJHCPA-UHFFFAOYSA-N 0.000 claims 1
- 210000003491 skin Anatomy 0.000 description 37
- 238000009472 formulation Methods 0.000 description 22
- 239000007921 spray Substances 0.000 description 11
- 210000000689 upper leg Anatomy 0.000 description 10
- 238000009792 diffusion process Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 9
- 238000002156 mixing Methods 0.000 description 8
- 108050002826 Neuropeptide Y Receptor Proteins 0.000 description 7
- 102000012301 Neuropeptide Y receptor Human genes 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
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- 238000011156 evaluation Methods 0.000 description 6
- URPYMXQQVHTUDU-OFGSCBOVSA-N nucleopeptide y Chemical compound C([C@@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC=1C=CC(O)=CC=1)C(N)=O)NC(=O)[C@H](CC=1NC=NC=1)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](C)NC(=O)[C@H](CO)NC(=O)[C@H](CC=1C=CC(O)=CC=1)NC(=O)[C@H](CC=1C=CC(O)=CC=1)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](C)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](C)NC(=O)[C@H]1N(CCC1)C(=O)[C@H](C)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CCC(O)=O)NC(=O)CNC(=O)[C@H]1N(CCC1)C(=O)[C@H](CC(N)=O)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H]1N(CCC1)C(=O)[C@H](CCCCN)NC(=O)[C@H](CO)NC(=O)[C@H]1N(CCC1)C(=O)[C@@H](N)CC=1C=CC(O)=CC=1)C1=CC=C(O)C=C1 URPYMXQQVHTUDU-OFGSCBOVSA-N 0.000 description 6
- 108090000765 processed proteins & peptides Proteins 0.000 description 6
- 208000035484 Cellulite Diseases 0.000 description 5
- 206010049752 Peau d'orange Diseases 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 5
- 230000036232 cellulite Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000035515 penetration Effects 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- 210000000577 adipose tissue Anatomy 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 210000004027 cell Anatomy 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
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- 210000003127 knee Anatomy 0.000 description 4
- 102000005962 receptors Human genes 0.000 description 4
- 108020003175 receptors Proteins 0.000 description 4
- 210000000434 stratum corneum Anatomy 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 241000233866 Fungi Species 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 210000001789 adipocyte Anatomy 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
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- 210000004207 dermis Anatomy 0.000 description 3
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- 238000003756 stirring Methods 0.000 description 3
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- 210000001519 tissue Anatomy 0.000 description 3
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- 235000013311 vegetables Nutrition 0.000 description 3
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000003042 antagnostic effect Effects 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 210000002615 epidermis Anatomy 0.000 description 2
- 238000010191 image analysis Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 210000002414 leg Anatomy 0.000 description 2
- 229940057995 liquid paraffin Drugs 0.000 description 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 2
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 2
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 2
- 230000003449 preventive effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000000699 topical effect Effects 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical compound OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 description 1
- 229940114069 12-hydroxystearate Drugs 0.000 description 1
- VOXZDWNPVJITMN-ZBRFXRBCSA-N 17β-estradiol Chemical compound OC1=CC=C2[C@H]3CC[C@](C)([C@H](CC4)O)[C@@H]4[C@@H]3CCC2=C1 VOXZDWNPVJITMN-ZBRFXRBCSA-N 0.000 description 1
- OHMHBGPWCHTMQE-UHFFFAOYSA-N 2,2-dichloro-1,1,1-trifluoroethane Chemical compound FC(F)(F)C(Cl)Cl OHMHBGPWCHTMQE-UHFFFAOYSA-N 0.000 description 1
- JKNCOURZONDCGV-UHFFFAOYSA-N 2-(dimethylamino)ethyl 2-methylprop-2-enoate Chemical compound CN(C)CCOC(=O)C(C)=C JKNCOURZONDCGV-UHFFFAOYSA-N 0.000 description 1
- HIQIXEFWDLTDED-UHFFFAOYSA-N 4-hydroxy-1-piperidin-4-ylpyrrolidin-2-one Chemical compound O=C1CC(O)CN1C1CCNCC1 HIQIXEFWDLTDED-UHFFFAOYSA-N 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- GCHBANQNCWIASI-UHFFFAOYSA-N C(=O)=O.CC(C)C.CCC.CCCC Chemical compound C(=O)=O.CC(C)C.CCC.CCCC GCHBANQNCWIASI-UHFFFAOYSA-N 0.000 description 1
- UTVODUXIIFTYJM-UHFFFAOYSA-N CCCC.CCCCC.[N]=O.CCC(C)C.[N] Chemical compound CCCC.CCCCC.[N]=O.CCC(C)C.[N] UTVODUXIIFTYJM-UHFFFAOYSA-N 0.000 description 1
- 101100172879 Caenorhabditis elegans sec-5 gene Proteins 0.000 description 1
- UDHXJZHVNHGCEC-UHFFFAOYSA-N Chlorophacinone Chemical compound C1=CC(Cl)=CC=C1C(C=1C=CC=CC=1)C(=O)C1C(=O)C2=CC=CC=C2C1=O UDHXJZHVNHGCEC-UHFFFAOYSA-N 0.000 description 1
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- 229940119154 Neuropeptide Y receptor antagonist Drugs 0.000 description 1
- DJNTZVRUYMHBTD-UHFFFAOYSA-N Octyl octanoate Chemical compound CCCCCCCCOC(=O)CCCCCCC DJNTZVRUYMHBTD-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
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- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000000670 adrenergic alpha-2 receptor antagonist Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000012871 anti-fungal composition Substances 0.000 description 1
- 230000001857 anti-mycotic effect Effects 0.000 description 1
- 239000002543 antimycotic Substances 0.000 description 1
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- 238000000605 extraction Methods 0.000 description 1
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- 230000002349 favourable effect Effects 0.000 description 1
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- 230000002452 interceptive effect Effects 0.000 description 1
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- XUGNVMKQXJXZCD-UHFFFAOYSA-N isopropyl palmitate Chemical compound CCCCCCCCCCCCCCCC(=O)OC(C)C XUGNVMKQXJXZCD-UHFFFAOYSA-N 0.000 description 1
- 230000004132 lipogenesis Effects 0.000 description 1
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- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
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- LINXHFKHZLOLEI-UHFFFAOYSA-N trimethyl-[phenyl-bis(trimethylsilyloxy)silyl]oxysilane Chemical compound C[Si](C)(C)O[Si](O[Si](C)(C)C)(O[Si](C)(C)C)C1=CC=CC=C1 LINXHFKHZLOLEI-UHFFFAOYSA-N 0.000 description 1
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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
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
- A61K35/66—Microorganisms or materials therefrom
- A61K35/74—Bacteria
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
- A61K35/66—Microorganisms or materials therefrom
- A61K35/74—Bacteria
- A61K35/741—Probiotics
- A61K35/742—Spore-forming bacteria, e.g. Bacillus coagulans, Bacillus subtilis, clostridium or Lactobacillus sporogenes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
- A61K8/99—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from microorganisms other than algae or fungi, e.g. protozoa or bacteria
-
- 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
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0014—Skin, i.e. galenical aspects of topical compositions
-
- 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
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
-
- 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
- A61Q19/06—Preparations for care of the skin for countering cellulitis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/70—Biological properties of the composition as a whole
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
- A61K47/14—Esters of carboxylic acids, e.g. fatty acid monoglycerides, medium-chain triglycerides, parabens or PEG fatty acid esters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
- A61K47/38—Cellulose; Derivatives thereof
Definitions
- the present invention relates to a new composition for dermal administration of an active substance or principle.
- This composition can be a cosmetic composition, for example a slimming composition.
- active principles or active substances or substances is meant one or more active principles, whether medicinal or not. It may thus be, for example, a peptide or non-peptide compound, an extract of cells or tissues of animal or vegetable origin or a product obtained by fermentation of a microorganism, for example a bacteria or fungus.
- active principles or active substances or substances according to the definitions specified above will be used interchangeably.
- the invention relates to a composition for dermal administration, capable of forming a flexible film after drying on the skin as well as a matrix which can be used in such a composition.
- Dermal administration of active substances represents an interesting technique, endowed with certain advantages such as the absence of side effects. To be effective, this technique must, however, allow skin penetration over a prolonged period and sufficient to reach the targeted cells and obtain the desired effect.
- transdermal administration device commonly called "patch” consisting of a reservoir formed of synthetic plastic materials containing the active ingredient.
- This reservoir can be covered, on its face in contact with the skin, by a microporous membrane whose permeability to the active substance regulates its diffusion and consequently its dosage.
- other systems may be preferred to it. Indeed, it is known that the patch can peel off from the skin and, moreover, present an often unsightly appearance. Gels containing active substances have also been proposed.
- compositions of this type comprise an active principle, a polymer matrix forming a flexible film after drying, a solvent controlling the release of the active substance, namely a sorbitan macrogollaurate, a paraffin, a diglyceride or a medium chain fatty acid triglyceride or propylene carbonate as well as a solvent, for the matrix, capable of evaporating on the skin and finally a propellant making it possible to spray this composition contained in an appropriate device.
- a solvent controlling the release of the active substance namely a sorbitan macrogollaurate, a paraffin, a diglyceride or a medium chain fatty acid triglyceride or propylene carbonate as well as a solvent, for the matrix, capable of evaporating on the skin and finally a propellant making it possible to spray this composition contained in an appropriate device.
- compositions of patent EP 319555 by the presence of polymethacrylic derivatives, give off a characteristic odor which is quite unpleasant for the user and those around him.
- Other pharmaceutical compositions for topical administration containing an active principle, a solvent and various other ingredients are also known.
- a spreading agent such as isopropyl myristate or isopropyl palmitate
- compositions if they can be used for topical dermatological applications, prove to be completely unsuitable for application by spraying even after adding 10 to 40% of a propellant gas as recommended, because they appear too viscous and likely to have various disadvantages such as blockage of the spray device.
- patent EP 289900 which relates to antibacterial compositions for topical use comprising:
- a physiologically acceptable non-aqueous solvent capable of dissolving the release matrix, the active principle and the transcutaneous absorption promoter as well as being rapidly eliminated by evaporation in contact with the skin, intended, after administration of the medicinal substance, to provoke a preventive or therapeutic response.
- the drug particularly used in this patent application is Pestradiol. The search for a composition allowing the diffusion through the dermis of active substances, from a small covering surface and at rates compatible with a treatment while being free from the drawbacks previously reported remains of major interest.
- compositions more particularly cosmetic compositions for dermal administration, from a film formed on the skin, which are devoid of the drawbacks mentioned above but capable, from a reduced and controllable overlap area, of delivering the active substance in a regular, continuous manner and at rates largely reaching the possibility of achieving the desired effect.
- a cosmetic composition for dermal administration comprising:
- a non-aqueous solvent capable of dissolving the release matrix, the active principle and the skin absorption promoter as well as being rapidly eliminated by evaporation on contact with the skin, 5) at least one propellant gas.
- the polymer matrix is generally chosen from polymeric or copolymeric substances capable of both forming a flexible film after evaporation of the solvent and of releasing the active substance.
- This matrix is formed in the stratum corneum after evaporation of the solvent capable of releasing the active substances.
- this matrix is present in an amount of 0% to 7% of the weight of the composition according to the invention, for example from 4% to 7%, for example 3%.
- 1% to 5% by weight of matrix, in particular 3% is used.
- the choice of this matrix will mainly relate to polymeric or copolymeric substances soluble in the physiologically acceptable solvent so as to form a homogeneous solution.
- cellulose polymers or copolymers capable of meeting the above criteria, more particularly retained are cellulose polymers or copolymers, in particular because after drying they represent an appropriate abrasion resistance and mechanical stability. For this reason, cellulosic matrices of this type can be brought into contact with water without fear of deterioration.
- Ethylcellulose represents the preferred cellulosic polymer and, therefore, the release matrix of choice for the formation of a flexible film in contact with the skin.
- the polymer matrix can consist of a vinylpyrrolidone / vinyl acetate copolymer such as polyvinylpyrrolidone / vinyl acetate, hereinafter referred to as PVPVA.
- PVPVA polyvinylpyrrolidone / vinyl acetate
- the subject of the invention is a cosmetic composition for dermal administration comprising:
- a salting-out polymer matrix capable of forming a flexible film after drying chosen from cellulosic polymers or copolymers or vinylpyrolidone / vinyl acetate copolymers,
- the active substance for its part, will be chosen from substances soluble in the solvent and capable of continuously crossing the epidermis and / or the dermis with a sufficient flux to give an effective concentration from a cutaneous area of dimension reduced but sufficient.
- compositions of the invention will be incorporated into the compositions of the invention at a rate, in particular from 0.1 to 20% of the weight of these compositions, it being understood that each active substance will be introduced at individualized concentrations known in the art for dermal administration. or adapted to this route of administration.
- the polymer matrix and the active principle are combined with a skin absorption promoter.
- the latter enters into the compositions of the invention advantageously at a rate of 15 to 30% by weight of this composition, preferably from 15 to 25%, for example 20%.
- This absorption promoter is chosen in such a way that it can bring about significant dermal flows in order to obtain the desired effects by means of an acceptable skin covering, that is to say less than 150 cm 2 but preferably between 10 and 40 cm 2 for example 30 cm 2 .
- the skin absorption promoter in question must be capable of temporarily disorganizing the skin barrier so as to increase the permeability of the skin without irritating it while promoting the diffusion of the active principle chosen according to kinetics and sufficient concentration that can be maintained for a period of time.
- This skin absorption promoter will be selected from compatible substances in the non-aqueous solvent capable of evaporating rapidly on contact with the skin.
- it will be chosen from the following compounds which have the necessary degree of solubility in the physiological solvent in question and which combine the best qualities reported above, that is to say:
- esters of aliphatic fatty acids essentially esters having in total from 10 to 30 carbon atoms optionally substituted by one or two hydroxyl, carboxylic or acyloxy groups at dC 4 such as acetoxy, or optionally interrupted by one or two bonds ethylenic or by one or two ether oxygen
- aliphatic fatty alcohols essentially C 10 -C 3 alcohols optionally substituted by one or two hydroxyl, carboxylic or acyloxy groups at dC 4 such as acetoxy or optionally interrupted by one or two ethylenic bonds or by one or two oxygen ether.
- Particularly preferred absorption promoters which can be selected from the esters of aliphatic fatty acids and aliphatic fatty alcohols mentioned above are reported below, namely: a) esters of aliphatic fatty acids of general formula:
- R represents a C 2 -C 7 linear or branched alkyl or alkenyl group optionally substituted by a CC 4 hydroxyl, carboxylic or acyloxy group and R 1 represents a linear or branched C 3 -C 8 alkyl group optionally substituted by one or two hydroxyl groups such as for example an isopropyl, 2-ethyl-dihydroxyethyl group or R ⁇ represents a group -CH 2 -CH 2 -O- (CH 2 ) 2 -O-CH 2 -CH 3 , the aliphatic fatty acid ester comprising a minimum of 10 carbon atoms and a maximum of 2 hydroxyl groups.
- This compound is marketed under the name Dragoxat® and is also called octyloctanoate.
- the non-aqueous solvent capable of dissolving the release matrix, the active principle and the skin absorption promoter, it will be chosen from compounds with a relatively low boiling point, namely below 100 ° C. at atmospheric pressure, so that it can be quickly eliminated by evaporation on contact with the skin and likewise help the formation of a film by drying without, however, causing local irritation.
- Such solvents are generally used in an amount of 44 to 84.9% by weight of the final composition and can be selected from volatile compounds such as dichloromethane, ethanol, isopropanol or ethyl acetate. Ethanol and isopropanol are the solvents of choice. However, ethanol represents a preferred solvent according to the invention since it contributes effectively to the formation of films on the skin while evaporating rapidly on contact with the skin.
- the propellants usable according to the invention are chosen from: butane propane isobutane carbon dioxide dimethyl ether hydrochlorofluorocarbon hydrofluorocarbon nitrogen isopentane nitrogen oxide pentane Butane or propane is preferred
- the invention relates to a cosmetic composition
- a cosmetic composition comprising:
- a polymeric release matrix capable of forming a flexible film after drying chosen in particular from cellulose polymers or copolymers such as ethylcellulose.
- a cutaneous absorption promoter of the active principle in particular from 15% to 25% of a fatty acid ester or of a fatty alcohol chosen from: 2-ethylhexanoate 2-ethylhexyl isopropyl myristate myethylate of diethylene glycol monoethyl ether isopropyl palmitate 2-octyldecanol 2-ethylhexyl undecylenate 2-ethylhexyl succinate 12-hydroxystearear 2-ethylhexyl 2-ethylhexyl acetoxystearate glycerol isostearate hexyl laurate 4) from 44% to 84.9% of a non-aqueous solvent capable of dissolving the release matrix, the active principle and the skin absorption promoter as well than to be rapidly eliminated by evaporation on contact with the skin, in particular ethanol or isopropanol
- a sprayable composition has been more particularly tested to be applied in a metered spray bottle, cosmetically satisfactory, and whose application surface and dose characteristics are controlled and reproducible.
- the active substances used can be intended for the production of a film for targeting, for example a slimming film.
- the film according to the present invention relates to a cosmetic composition containing slimming substances.
- This slimming substance may be a neuropeptide Y receptor antagonist.
- the neuropeptide Y hereinafter briefly designated "NPY” is a neuromediator which is involved in a number of physiological processes and for which an implication in the regulation of lipolysis has been demonstrated (P.Valet. J. Clin. Invest. 1990, 85, 291-295). It has been described in EP 838217 that the NP Y-antagonists can be used for the preparation of cosmetic compositions.
- compositions containing an NPY-antagonist component can be used as regulators of lipoiysis / lipogenesis in the skin without interfering with the natural functions thereof. It has also been described that cosmetic slimming compositions containing an NPY-antagonist component and an ⁇ 2-antagonist component are particularly advantageous.
- the present invention relates to a film containing a slimming cosmetic composition containing at least one NPY-antagonist component with another active substance such as an oc2-antagonist.
- the NPY-antagonist contained in the cosmetic composition can be a non-peptide compound, a peptide, an extract of cells or tissues of animal or vegetable origin or a product obtained by fermentation of a microorganism, for example of a bacteria or fungus.
- These components are also non-peptide synthetic compounds, peptides or products obtained by fermentation of a microorganism, for example a bacterium or a fungus or by extraction of cells or tissues of animal origin. or vegetable.
- the deposited film of course needs to be well tolerated but also to have an attractive cosmetic appearance with rapid evaporation of the vehicles, leaving little residue on the surface of the skin.
- the cosmetic evaluation of a series of formulations applied in film to the skin has been carried out.
- the objective was to characterize all of the cosmetic properties of the solutions to be sprayed using a sensory analysis study.
- This is a sensory study according to six criteria identified as being appropriate (the conduct of the protocols and the type of calculation adopted correspond to the AFNOR standards published for the food industry). These criteria are as follows:
- the formulation is sprayed onto the skin at a measured distance of 10 cm. Observations begin 10 minutes after application, this duration is standardized for sensory analysis protocols. One spray corresponds to 130 ⁇ l of formulation on an area of approximately 35 to 40 cm 2 .
- the excipients used are:
- film-forming agent ethylcellulose 99 N7NF (7 mPa.s.: Aqualon)
- the average values obtained for the ten experimenters are accompanied by high and low values.
- the evaluation of the formulations is detailed here with respect to the reference formulation (R) by highlighting the changes in composition which affect or improve its cosmetic appearance.
- Table B summarizes the main interpretations concerning the influence of the different excipients compared to the reference formulation.
- the perception of the reference formulation (R) is improved by limiting the amount of ethylcellulose to 3% (A) (less fatty, less sticky and less residue).
- An improved spraying capacity is thus obtained by better dispersion of the formulation by the device pump.
- This 3% it is even possible to increase the incorporated Dragoxat® to 30% while keeping a very good perception of the sprayed formulation (C).
- the formulation which is classified immediately after (E) has a slightly larger residue. It still contains 3% ethylcellulose but the solvent contains an isopropanol fraction which is more difficult to spray.
- the reference formulation is a bit greasy and sticky. By limiting only the amount of ethylcellulose from 0.5 to 3% the results are much improved and satisfactory.
- the residue is weak to very weak, rather shiny but not greasy and not very sticky. Penetration is fairly rapid to very rapid. More particularly, according to the invention, a formulation of films containing slimming active agents has been developed.
- slimming active agents are preferably antagonists of the neuropeptide Y receptors (NPY) or antagonists of the ⁇ 2 receptors. A large number of them are described in patent application EP 838217.
- the cutaneous absorption of an active principle is akin to passive diffusion, the limiting stage being at the time of crossing the stratum corneum, 1,000 times more impermeable than epidermis or dermis.
- One of the main advantages expected from the films according to the invention is to remove this cutaneous resistance to diffusion. This increase in skin absorption is the result of an increase in hydration and temperature of the stratum corneum, following the semi-occlusion of the application site, caused by the film.
- the expected benefits of slimming films are primarily aimed at body areas characterized by the presence of resistant cellulite.
- the advantageous aspect of the films results on the one hand from the structure of the matrix containing the active substances, and on the other hand from its application system. Being directly sprayable on the skin, the film forms a thin, flexible and invisible film, from which the active substances are diffused.
- the small thickness of the film formed makes it possible not to disturb the gaseous and aqueous exchanges existing between the skin and the external medium, thereby improving the tolerance of the product.
- the flexibility of the film also offers better comfort.
- the film contains antagonistic NPY and ⁇ 2 antagonistic active agents, in a concentration 10 times greater than that retained in the conventional fluid as described in EP 838217.
- the film makes it possible to saturate the adipocyte storage receptors effectively and durably by the antagonists. of the NPY receptor and of the ⁇ 2 receptor, leading to a reduction in areas traditionally resistant to slimming treatments.
- compositions according to the invention for dermal administration can be prepared, in a conventional manner, by a person skilled in the art, by mixing the various constituents in the chosen proportions. For example, it is possible, with stirring, to dissolve the skin absorption promoter in the solvent and then add the active principle and finally the release matrix. All of the substances included in the compositions of the invention constitute known products or can be prepared by known methods, some of these products being commercially available.
- the dermal compositions of the invention thus obtained can be applied by any means to a skin area for example to an area between 10 and 40 cm 2 for example 30 cm 2 in particular and preferably by direct spraying using a metering pump of known type and marketed with the aid of a propellant such as a compressed or liquefied gas.
- compositions of the invention can thus be administered by spraying from a container fitted with a metering valve, containing in addition a propellant gas such as nitrogen or nitrous oxide, or liquefied gas such as butane or propane.
- a propellant gas such as nitrogen or nitrous oxide, or liquefied gas such as butane or propane.
- the invention relates to a matrix intended for cosmetic compositions for the dermal administration comprising: a) a polymeric matrix, for the release of an active principle, capable of forming a flexible film after drying b) a promoter of skin absorption of an active ingredient c) a non-aqueous solvent capable of dissolving the release matrix and the skin absorption promoter as well as being rapidly eliminated by evaporation on contact with the skin d) a propellant
- the polymer matrix will be selected from polymeric or copolymeric substances, in particular from cellulosic polymers or copolymers as explained above, while the cutaneous absorption promoter will appear from esters of aliphatic fatty acids or aliphatic fatty alcohols as described. previously in particular esters of formula I or alcohols of formula ⁇ .
- the non-aqueous solvent is a compound with a boiling point below
- the release matrix represents from 0% to 7%
- the skin absorption promoter represents from 15% to 30%
- the nonaqueous solvent represents from 44% to 84.9%, these percentages being expressed by weight of the final cosmetic composition.
- These matrices for dermal compositions according to the invention can be prepared, in a conventional manner, by mixing, in the chosen proportions, the various ingredients which constitute them.
- the propellants are advantageously chosen from propanol or butanol.
- the film-forming compositions of the invention as well as the matrices for dermal compositions according to the invention have indisputable advantages since they are capable of causing the cutaneous diffusion of an active substance, so as to produce constant and controlled effective rates over a period of time. prolonged period of at least 12 hours from a skin covering area of the order of 10 to
- compositions and matrices for dermal compositions according to the invention while being devoid of any unpleasant odor, spread out in a homogeneous film over the entire selected skin area.
- compositions of the invention in the form of a flexible film, provide better comfort for the user and, thanks to their transparency, are completely invisible.
- the cosmetic compositions according to the invention preferably contain slimming active substances.
- the slimming active substances are preferably chosen from NPY or ⁇ 2 receptor antagonists.
- the active substances used are in this case for example the extracts of strain
- Streptomyces sp SEBR 2794 registered with the C.N.C.M. from the Institut Pasteur under number 1-1332, and extracts of the Bacillus licheniformis SEBR 2464 strain, deposited with the C.N.C.M. of the Institut Pasteur under the number 1-1778. They will be called hereafter slimming active substance.
- a clinical efficacy study was carried out with a slimming composition containing NPY and ⁇ 2 receptor antagonists. The purpose of this study was to assess the effectiveness of the film in use coupled with the Lipofactor® fluid.
- Protocol The test is carried out over a period of 28 days and involves 31 women. The inclusion of subjects was carried out after a clinical examination and verification of the presence of areas of anchored cellulite. The subjects apply the fluid and the film on the same leg, defined randomly, the contralateral leg being taken as an untreated control. The fluid is applied at discretion on the entire thigh, from the knee to the gluteal fold.
- the application is carried out in the evening without massage apart from that necessary for the penetration of the product.
- the film is applied in the morning in a very localized manner on the following 4 sites:
- the amount of film used per day corresponds to two sprays juxtaposed so as to cover the area concerned.
- the evaluation of the effectiveness is carried out at To (before treatment) and at T28 days and uses three different methods:
- Table 2 Average decreases in adipose tissue depending on the sites treated
- the clinical assessment of the macro-relief is carried out using photographic images by five assessors. After random distribution, all the photographs are scored by the assessors by comparison to a standard range (reference photographs), structured around 7 intensity grades.
- the images of the external faces of the treated thighs and controls of the 31 volunteers made it possible to clinically confirm, after analysis by the 5 evaluators, an improvement in skin relief.
- the film is applied for 4 weeks at the rate of two juxtaposed sprays so as to cover the area concerned.
- the effectiveness of the film is evaluated at the end of the study.
- Propellant gas by mixing for 30 seconds and with magnetic stirring 73 g of ethanol and 20 g of 2-ethylhexyl 2-ethylhexanoate. 2 g of active slimming substance (s) are then added, in small portions, to the mixture obtained, then, after complete dissolution (5 minutes), 5 g of 6mPa.sec ethylcellulose are introduced, with vigorous stirring. , in order to avoid the formation of lumps. The final solution obtained is slightly opalescent, homogeneous.
- aluminum boxes are filled with 5 ml of the previously obtained solution and they are fitted with a crimped pump pump comprising a push button. The pump is activated twice to prime before its first use.
- 98 g of a dermal matrix are prepared by mixing, for 30 seconds, 73 g of ethanol and 20 g of 2-ethylhexyl 2-ethylhexanoate. 5 g of ethylcellulose 6 mPa.sec are then added, with vigorous stirring, in order to avoid the formation of lumps.
- the matrix thus obtained is ready to receive an active, by incorporation, so as to form a cosmetic composition containing 2% by weight of this active, applicable by spraying.
- Reminder of the reference formulation 95 ° ethanol: 75%; Dragoxat®: 20%; ethylcellulose: 5%.
- Table B Classification of the evaluation of excipients compared to the reference formulation
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Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9816422 | 1998-12-24 | ||
FR9816422A FR2787712B1 (fr) | 1998-12-24 | 1998-12-24 | Composition cosmetique pulverisable et matrice utilisable dans cette composition pour une administration dermique |
PCT/FR1999/003051 WO2000038658A1 (fr) | 1998-12-24 | 1999-12-08 | Composition cosmetique pulverisable et matrice utilisable dans cette composition pour une administration dermique |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1140040A1 true EP1140040A1 (fr) | 2001-10-10 |
Family
ID=9534488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99973534A Withdrawn EP1140040A1 (fr) | 1998-12-24 | 1999-12-08 | Composition cosmetique pulverisable et matrice utilisable dans cette composition pour une administration dermique |
Country Status (14)
Country | Link |
---|---|
EP (1) | EP1140040A1 (fr) |
JP (1) | JP2002533383A (fr) |
KR (1) | KR20010089699A (fr) |
CN (1) | CN1331587A (fr) |
AU (1) | AU4520500A (fr) |
BR (1) | BR9916814A (fr) |
CA (1) | CA2350685A1 (fr) |
FR (1) | FR2787712B1 (fr) |
HU (1) | HUP0200095A2 (fr) |
IL (1) | IL143144A0 (fr) |
NO (1) | NO20013117L (fr) |
PL (1) | PL365376A1 (fr) |
TR (1) | TR200101569T2 (fr) |
WO (1) | WO2000038658A1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2754709B1 (fr) * | 1996-10-23 | 1999-03-05 | Sanofi Sa | Composition cosmetique contenant un antagoniste des recepteurs du neuropeptide gamma et alpha 2 antagonistes susceptibles d'etre incorpores dans une telle composition |
GB0518769D0 (en) * | 2005-09-14 | 2005-10-19 | Medpharm Ltd | Topical formulations |
JP4679350B2 (ja) * | 2005-11-24 | 2011-04-27 | 株式会社資生堂 | 水中油型乳化皮膚化粧料 |
EP2153836A1 (fr) * | 2008-08-04 | 2010-02-17 | Polichem S.A. | Formules liquides formant un film pour libération de médicament dans les cheveux et sur le cuir chevelu |
KR101163862B1 (ko) * | 2010-03-23 | 2012-07-09 | (주)아모레퍼시픽 | 수중유형 나노 에멀젼 조성물 및 이의 제조방법 |
ITCA20120004A1 (it) * | 2012-03-30 | 2012-06-29 | Abdelkrim Harchi | Unico reattivo disidratante e diafanizzante per istologia e citologia non nocivo e non tossico, biodegradabile 88%, a bassa volatilita' |
CN115335024A (zh) * | 2020-03-02 | 2022-11-11 | Elc管理有限责任公司 | 使用纳米纤维用于修复皮肤的方法 |
KR20220148884A (ko) * | 2020-03-02 | 2022-11-07 | 이엘씨 매니지먼트 엘엘씨 | 화장제의 전달, 조성물 및 이의 용도 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0289900A1 (fr) * | 1987-04-30 | 1988-11-09 | Abbott Laboratories | Compositions antibactériennes topiques |
FR2732223B1 (fr) * | 1995-03-30 | 1997-06-13 | Sanofi Sa | Composition pharmaceutique pour administration transdermique |
FR2754709B1 (fr) * | 1996-10-23 | 1999-03-05 | Sanofi Sa | Composition cosmetique contenant un antagoniste des recepteurs du neuropeptide gamma et alpha 2 antagonistes susceptibles d'etre incorpores dans une telle composition |
-
1998
- 1998-12-24 FR FR9816422A patent/FR2787712B1/fr not_active Expired - Fee Related
-
1999
- 1999-12-08 KR KR1020017008101A patent/KR20010089699A/ko not_active Application Discontinuation
- 1999-12-08 CN CN99814967A patent/CN1331587A/zh active Pending
- 1999-12-08 BR BR9916814-6A patent/BR9916814A/pt not_active Application Discontinuation
- 1999-12-08 AU AU45205/00A patent/AU4520500A/en not_active Abandoned
- 1999-12-08 HU HU0200095A patent/HUP0200095A2/hu unknown
- 1999-12-08 TR TR2001/01569T patent/TR200101569T2/xx unknown
- 1999-12-08 CA CA002350685A patent/CA2350685A1/fr not_active Abandoned
- 1999-12-08 JP JP2000590612A patent/JP2002533383A/ja not_active Withdrawn
- 1999-12-08 PL PL99365376A patent/PL365376A1/xx not_active Application Discontinuation
- 1999-12-08 EP EP99973534A patent/EP1140040A1/fr not_active Withdrawn
- 1999-12-08 WO PCT/FR1999/003051 patent/WO2000038658A1/fr not_active Application Discontinuation
- 1999-12-08 IL IL14314499A patent/IL143144A0/xx unknown
-
2001
- 2001-06-21 NO NO20013117A patent/NO20013117L/no not_active Application Discontinuation
Non-Patent Citations (1)
Title |
---|
See references of WO0038658A1 * |
Also Published As
Publication number | Publication date |
---|---|
FR2787712A1 (fr) | 2000-06-30 |
AU4520500A (en) | 2000-07-31 |
CA2350685A1 (fr) | 2000-07-06 |
NO20013117L (no) | 2001-08-24 |
WO2000038658A1 (fr) | 2000-07-06 |
CN1331587A (zh) | 2002-01-16 |
BR9916814A (pt) | 2001-10-16 |
PL365376A1 (en) | 2005-01-10 |
IL143144A0 (en) | 2002-04-21 |
NO20013117D0 (no) | 2001-06-21 |
KR20010089699A (ko) | 2001-10-08 |
TR200101569T2 (tr) | 2001-10-22 |
FR2787712B1 (fr) | 2002-08-30 |
HUP0200095A2 (hu) | 2002-05-29 |
JP2002533383A (ja) | 2002-10-08 |
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