WO2006085655A1 - 軟膏剤 - Google Patents
軟膏剤 Download PDFInfo
- Publication number
- WO2006085655A1 WO2006085655A1 PCT/JP2006/302531 JP2006302531W WO2006085655A1 WO 2006085655 A1 WO2006085655 A1 WO 2006085655A1 JP 2006302531 W JP2006302531 W JP 2006302531W WO 2006085655 A1 WO2006085655 A1 WO 2006085655A1
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- WO
- WIPO (PCT)
- Prior art keywords
- ointment
- formula
- white petrolatum
- base
- compound represented
- Prior art date
Links
- 239000002674 ointment Substances 0.000 title claims abstract description 80
- 150000001875 compounds Chemical class 0.000 claims abstract description 57
- 235000019271 petrolatum Nutrition 0.000 claims description 48
- 239000003871 white petrolatum Substances 0.000 claims description 48
- 229940057995 liquid paraffin Drugs 0.000 claims description 22
- 239000007787 solid Substances 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 15
- PRAKJMSDJKAYCZ-UHFFFAOYSA-N squalane Chemical compound CC(C)CCCC(C)CCCC(C)CCCCC(C)CCCC(C)CCCC(C)C PRAKJMSDJKAYCZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000012188 paraffin wax Substances 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 7
- 239000006185 dispersion Substances 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 229930195733 hydrocarbon Natural products 0.000 claims description 5
- 150000002430 hydrocarbons Chemical class 0.000 claims description 5
- JXTPJDDICSTXJX-UHFFFAOYSA-N n-Triacontane Natural products CCCCCCCCCCCCCCCCCCCCCCCCCCCCCC JXTPJDDICSTXJX-UHFFFAOYSA-N 0.000 claims description 5
- 229940032094 squalane Drugs 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- -1 fatty acid esters Chemical class 0.000 claims description 4
- 239000004215 Carbon black (E152) Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 241001465754 Metazoa Species 0.000 claims description 2
- 239000010775 animal oil Substances 0.000 claims description 2
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 2
- 239000000194 fatty acid Substances 0.000 claims description 2
- 229930195729 fatty acid Natural products 0.000 claims description 2
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 2
- 239000008158 vegetable oil Substances 0.000 claims description 2
- 239000003921 oil Substances 0.000 claims 2
- 235000019198 oils Nutrition 0.000 claims 2
- 230000000717 retained effect Effects 0.000 claims 1
- 230000001568 sexual effect Effects 0.000 claims 1
- 238000003860 storage Methods 0.000 abstract description 25
- 206010003645 Atopy Diseases 0.000 abstract description 9
- 206010040880 Skin irritation Diseases 0.000 abstract description 7
- 230000036556 skin irritation Effects 0.000 abstract description 7
- 231100000475 skin irritation Toxicity 0.000 abstract description 7
- 208000003251 Pruritus Diseases 0.000 abstract description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 4
- 230000007803 itching Effects 0.000 abstract 1
- 208000024891 symptom Diseases 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 25
- 230000000052 comparative effect Effects 0.000 description 17
- 239000003814 drug Substances 0.000 description 16
- 229940079593 drug Drugs 0.000 description 15
- 238000002360 preparation method Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 7
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- 239000004480 active ingredient Substances 0.000 description 5
- 229940058015 1,3-butylene glycol Drugs 0.000 description 3
- HIQIXEFWDLTDED-UHFFFAOYSA-N 4-hydroxy-1-piperidin-4-ylpyrrolidin-2-one Chemical compound O=C1CC(O)CN1C1CCNCC1 HIQIXEFWDLTDED-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 235000019437 butane-1,3-diol Nutrition 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- XUGNVMKQXJXZCD-UHFFFAOYSA-N isopropyl palmitate Chemical compound CCCCCCCCCCCCCCCC(=O)OC(C)C XUGNVMKQXJXZCD-UHFFFAOYSA-N 0.000 description 3
- 230000007721 medicinal effect Effects 0.000 description 3
- 230000005068 transpiration Effects 0.000 description 3
- YYGNTYWPHWGJRM-UHFFFAOYSA-N (6E,10E,14E,18E)-2,6,10,15,19,23-hexamethyltetracosa-2,6,10,14,18,22-hexaene Chemical compound CC(C)=CCCC(C)=CCCC(C)=CCCC=C(C)CCC=C(C)CCC=C(C)C YYGNTYWPHWGJRM-UHFFFAOYSA-N 0.000 description 2
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 2
- 206010012438 Dermatitis atopic Diseases 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 241000699670 Mus sp. Species 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- BHEOSNUKNHRBNM-UHFFFAOYSA-N Tetramethylsqualene Natural products CC(=C)C(C)CCC(=C)C(C)CCC(C)=CCCC=C(C)CCC(C)C(=C)CCC(C)C(C)=C BHEOSNUKNHRBNM-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 201000008937 atopic dermatitis Diseases 0.000 description 2
- 230000006399 behavior Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000002612 dispersion medium Substances 0.000 description 2
- RCCPEORTSYDPMB-UHFFFAOYSA-N hydroxy benzenecarboximidothioate Chemical compound OSC(=N)C1=CC=CC=C1 RCCPEORTSYDPMB-UHFFFAOYSA-N 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 230000005722 itchiness Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
- 239000008055 phosphate buffer solution Substances 0.000 description 2
- 229930195734 saturated hydrocarbon Natural products 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229940031439 squalene Drugs 0.000 description 2
- TUHBEKDERLKLEC-UHFFFAOYSA-N squalene Natural products CC(=CCCC(=CCCC(=CCCC=C(/C)CCC=C(/C)CC=C(C)C)C)C)C TUHBEKDERLKLEC-UHFFFAOYSA-N 0.000 description 2
- SPSPIUSUWPLVKD-UHFFFAOYSA-N 2,3-dibutyl-6-methylphenol Chemical compound CCCCC1=CC=C(C)C(O)=C1CCCC SPSPIUSUWPLVKD-UHFFFAOYSA-N 0.000 description 1
- BGRXBNZMPMGLQI-UHFFFAOYSA-N 2-octyldodecyl tetradecanoate Chemical compound CCCCCCCCCCCCCC(=O)OCC(CCCCCCCC)CCCCCCCCCC BGRXBNZMPMGLQI-UHFFFAOYSA-N 0.000 description 1
- HBTAOSGHCXUEKI-UHFFFAOYSA-N 4-chloro-n,n-dimethyl-3-nitrobenzenesulfonamide Chemical compound CN(C)S(=O)(=O)C1=CC=C(Cl)C([N+]([O-])=O)=C1 HBTAOSGHCXUEKI-UHFFFAOYSA-N 0.000 description 1
- 241000723298 Dicentrarchus labrax Species 0.000 description 1
- 206010013786 Dry skin Diseases 0.000 description 1
- ZGTMUACCHSMWAC-UHFFFAOYSA-L EDTA disodium salt (anhydrous) Chemical compound [Na+].[Na+].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O ZGTMUACCHSMWAC-UHFFFAOYSA-L 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 240000007817 Olea europaea Species 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 241000555745 Sciuridae Species 0.000 description 1
- MTCFGRXMJLQNBG-UHFFFAOYSA-N Serine Natural products OCC(N)C(O)=O MTCFGRXMJLQNBG-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000001139 anti-pruritic effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- UDEWPOVQBGFNGE-UHFFFAOYSA-N benzoic acid n-propyl ester Natural products CCCOC(=O)C1=CC=CC=C1 UDEWPOVQBGFNGE-UHFFFAOYSA-N 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 235000010354 butylated hydroxytoluene Nutrition 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000007857 degradation product Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940031578 diisopropyl adipate Drugs 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 230000037336 dry skin Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 229940075507 glyceryl monostearate Drugs 0.000 description 1
- 229960003444 immunosuppressant agent Drugs 0.000 description 1
- 239000003018 immunosuppressive agent Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229940074928 isopropyl myristate Drugs 0.000 description 1
- 229940075495 isopropyl palmitate Drugs 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000004667 medium chain fatty acids Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000001788 mono and diglycerides of fatty acids Substances 0.000 description 1
- 229940105132 myristate Drugs 0.000 description 1
- TZBAVQKIEKDGFH-UHFFFAOYSA-N n-[2-(diethylamino)ethyl]-1-benzothiophene-2-carboxamide;hydrochloride Chemical compound [Cl-].C1=CC=C2SC(C(=O)NCC[NH+](CC)CC)=CC2=C1 TZBAVQKIEKDGFH-UHFFFAOYSA-N 0.000 description 1
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 1
- 229940073665 octyldodecyl myristate Drugs 0.000 description 1
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229940056211 paraffin Drugs 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000008591 skin barrier function Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 150000003431 steroids Chemical class 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- TUNFSRHWOTWDNC-UHFFFAOYSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCCC(O)=O TUNFSRHWOTWDNC-UHFFFAOYSA-N 0.000 description 1
- 229940124597 therapeutic agent Drugs 0.000 description 1
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 description 1
- 125000005457 triglyceride group Chemical group 0.000 description 1
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
- A61K31/19—Carboxylic acids, e.g. valproic acid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/557—Eicosanoids, e.g. leukotrienes or prostaglandins
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/557—Eicosanoids, e.g. leukotrienes or prostaglandins
- A61K31/5575—Eicosanoids, e.g. leukotrienes or prostaglandins having a cyclopentane, e.g. prostaglandin E2, prostaglandin F2-alpha
-
- 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
- A61K47/24—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing atoms other than carbon, hydrogen, oxygen, halogen, nitrogen or sulfur, e.g. cyclomethicone or phospholipids
-
- 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
- A61K9/06—Ointments; Bases therefor; Other semi-solid forms, e.g. creams, sticks, gels
-
- 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
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- A61P17/04—Antipruritics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/08—Antiallergic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
Definitions
- the present invention relates to an ointment containing a drug having an antipruritic effect, having low skin irritation and excellent storage stability.
- Patent Document 1 A drug containing an active ingredient such as a compound represented by (1) is disclosed (Patent Document 1).
- Patent Document 1 International Publication Gazette WO2004Z014394
- hydrophilic base When an ointment is manufactured, the use of a hydrophilic base may be considered as the first choice due to the ease of formulation of the active ingredient, which is the role of the base, and the problem of transdermal absorption. If surfactants and preservatives are often required, which can cause skin irritation, application to atopic dermatitis may be limited. In addition, the active ingredient of the present invention was not able to obtain sufficient storage stability in an ointment using a hydrophilic base.
- An object of the present invention is to provide an ointment in which a compound represented by the formula (I) having an excellent effect is stably blended.
- the compound represented by the formula (I) is represented by the formula (I) in the oleaginous base in which the compound represented by the formula (I) is not dissolved. It was found that by dispersing the compound in a solid state or oily form, the compound represented by the formula (I) is an oily ointment having excellent storage stability and low skin irritation. Furthermore, the obtained ointment The present invention was completed by finding that it is an ointment having excellent release properties from a base of medicinal ingredients, even though the component is dispersed in a solid state or oily state.
- the ointment of the present invention was found to be excellent in the storage stability of the compound represented by the formula (I), low in skin irritation, and excellent in drug release and use feeling.
- Fig. 1 is a graph showing the drug release rate of ointment strength at pH 7.4 when a semipermeable membrane is filled with an ointment and shaken at 37 ° C in a phosphate buffer solution. Yes, the vertical axis shows the drug release rate, and the horizontal axis shows time.
- the compound group represented by the formula (I) to be blended as an active ingredient in the present invention has an excellent effect and can be satisfactorily produced as the ointment of the present invention.
- the compound represented by [0021] is particularly preferable because of its excellent stability, skin irritation, drug release, and feeling upon use.
- the present invention In general, stability and uniformity often decrease at low concentrations of drugs. However, in the present invention, it is possible to provide a preparation excellent in stability, uniformity and drug release even at an extremely low concentration. Since the active ingredient of the present invention exhibits a medicinal effect even in a low concentration range in the ointment, the present invention can be applied within the range where the medicinal effect is manifested.
- a range power of 0.000001% to 0.1% of the whole agent is preferable.
- a more preferred range is 0.00001% to 0.01%, and a particularly preferred range is 0.0001% to 0.001%.
- oleaginous base used in the present invention those usually used for oily ointments can be used, and those selected from hydrocarbons, fatty acid esters or animal and vegetable oils are preferred. , Gelled hydrocarbon, light liquid paraffin, liquid paraffin, diisopropyl adipate, isopropyl palmitate, isopropyl myristate, octyldodecyl myristate and medium-chain fatty acid triglyceride group power of one or more selected Further preferred.
- compositions containing saturated hydrocarbons are particularly preferred.
- White petrolatum, a combination of white petrolatum and light liquid paraffin, a combination of white petrolatum and liquid paraffin, white petrolatum A combination of styrene and paraffin, a combination of white petrolatum and squalane, a combination of white petrolatum and methylpolysiloxane, or gely hydrocarbon is more preferred.
- liquid paraffin, paraffin, squalane or methylpolysiloxane are used in combination as an oleaginous base, light liquid paraffin, liquid paraffin, liquid paraffin, norafine, squalane or methylpolysiloxane
- the blending amount is preferably 10% or less of the whole ointment.
- the oily base of the present invention is purified by removing impurities, it is preferable in terms of ensuring the stability of the components.
- white petrolatum purified by removing impurities adsorbed on silica gel by column chromatography or the like is preferable.
- the ointment of the present invention is characterized in that the compound of formula (I) is dispersed in a solid or oily state in an oleaginous base, and can be an ointment excellent in storage stability.
- ily and dispersed refers to a state in which the compound of formula (I) is dispersed in an oily base instead of crystals. This state can be confirmed by observing with a microscope.
- a method for producing such an ointment is as follows.
- a dispersion medium for the compound of formula (I) white petrolatum, light liquid paraffin, liquid paraffin, norafine, squalane, methylpolysiloxane, medium chain fatty acid triglyceride, isopropyl myristate, isopropyl palmitate, etc. are used. If necessary, heat and heat to obtain a mixed dispersion. Add the resulting dispersion to an oleaginous base and stir and mix it uniformly. Disperse. At this time, it is desirable to add the mixed dispersion in a state where the temperature of the oily base is lower than the melting point of the compound represented by the formula (I) and higher than the melting point of the oily base. .
- a compound represented by the formula (II) when used, it is preferably kept at 45 ° C to 55 ° C. Next, if necessary, an optional component is added, and the mixture is stirred and mixed while cooling to room temperature, whereby an ointment in which the components are uniformly dispersed can be obtained.
- the production can also be carried out by dispersing the compound represented by the formula (I) in an oleaginous base without using a separate dispersion medium.
- the ointment of the present invention includes an antioxidant such as butylhydroxyl-sol and dibutylhydroxytoluene in addition to the compound represented by the formula (I) and an oleaginous base as long as the effects of the present invention are not impaired.
- a stabilizer such as EDTA-2Na can be appropriately blended.
- a medicinal component that is obtained only by having a low skin irritation and a good storage stability of the compound in a solid state or in an oily base. Even when dispersed in an oily form, drug release was shown to be equivalent to that of a dissolved preparation, and the manifestation of drug efficacy was also confirmed.
- An ointment was prepared in the same manner as in Example 1, except that the medium-chain fatty acid triglyceride was replaced with isopropyl myristate.
- An ointment was prepared in the same manner as in Example 1, except that the medium-chain triglyceride was replaced with isopropyl palmitate.
- Example 4 [0036] 90 g of white petrolatum was dissolved by heating in a water bath, kept at about 50 ° C, and pre-dispersed uniformly in 10 g of white petrolatum compound lOmg represented by the formula (II). Mix evenly. The mixture was gradually cooled and stirred well until it hardened to prepare an ointment.
- the white petrolatum of Example 4 is commercially available, and is hydrogenated and purified white salmon serine (Sun White P
- White petrolatum 25 g, stearyl alcohol 20 g, polyoxyethylene hydrogenated castor oil 60 40 g and glyceryl monostearate lg were heated and dissolved in a water bath. While stirring Maintain the temperature at about 75 ° C, and add 10 mg of the compound represented by the formula (II), methyl paraoxybenzoate 0. Olg and propyl parabenzoate 0. Olg to 1 g of propylene glycol to make purified water 37 In addition to 8 g, a solution warmed to about 75 ° C was added, and the mixture was mixed vigorously to make an emulsion, then cooled and stirred well until solidified to produce an ointment.
- Macrogol 4000 50g and Macrogol 400 50g were heated to 65 ° C in a water bath to dissolve, then 10 mg of the compound represented by formula (II) was added and dissolved, cooled to room temperature, and mixed well until solidified. To make an ointment.
- the resulting solution was added, dispersed uniformly using a homomixer, cooled to room temperature, and stirred well until solidified to produce an ointment.
- Example 4 In order to further examine the storage stability of an ointment in which the compound represented by the formula ( ⁇ ) is dispersed in an oily base in an oily or solid state, in Example 4, Example 5, Example 6 and Example 7, An ointment was prepared, and the content after storage for 4 weeks at 50 ° C and the content (%) of S-oxide as a degradation product were determined. The results are shown in Table 2.
- Example 7 In order to evaluate the drug release from the ointment shown in Example 7 and Comparative Example 3, the preparation was filled in a semipermeable membrane and shaken at 37 ° C in a phosphate buffer solution of PH7.4. did. The results are shown in Fig. 1. As is apparent from the figure, the compound represented by formula (II) was gradually released into the buffer solution, and the release rate from the ointment of Example 7 was equal to or higher than that of Comparative Example 3. . Based on this fact, it was found that even when the medicinal component is dispersed in a solid or oily state in an oleaginous base, the drug is released at a level equivalent to or higher than that of the dissolved preparation.
- Example 18 [0063] 92 g of purified white petrolatum (Chloratum V, manufactured by Croda Japan) and 3 g of solid paraffin that are commercially available are dissolved by heating in a water bath and kept at about 50 ° C. The resulting compound, lOmg, was mixed with 5 g of methylpolysiloxane, stirred vigorously, cooled, and stirred well until solidified to produce an ointment.
- purified white petrolatum Chloratum V, manufactured by Croda Japan
- 3 g of solid paraffin that are commercially available are dissolved by heating in a water bath and kept at about 50 ° C.
- the resulting compound, lOmg was mixed with 5 g of methylpolysiloxane, stirred vigorously, cooled, and stirred well until solidified to produce an ointment.
- Example 1 Azide 'Hynoic acid' isopropyl 5 g 1 00.0 97.9 97.9
- Example 2 0 Misopropyl myristate 1 0 g 1 00.0 99.1 97.3
- Example 2 1 / Rethymic acid isopropyl 5 g 1 00.0 93.3 98.9
- Example 2 2C ⁇ 'Sin ⁇ Cetyl 5 g 1 00.0 98.9 93.9
- Example 25 Commercially available 475 g of purified white petrolatum (Chloratum V, manufactured by Croda Japan) is heated and dissolved in a water bath and kept at about 50 ° C. A mixture of 5 mg of light liquid paraffin in 25 g of light liquid paraffin was uniformly mixed, gradually cooled, and stirred well until solidified to produce an ointment.
- Purified white petrolatum Chloratum V, manufactured by Croda Japan
- an ointment having an excellent effect on atopic itchiness it is possible to provide an ointment having an excellent effect on atopic itchiness, and therefore it can be used as a pharmaceutical effective for itchiness such as atopy.
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Dermatology (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Rheumatology (AREA)
- Pain & Pain Management (AREA)
- Immunology (AREA)
- Pulmonology (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06713672A EP1852120A1 (en) | 2005-02-14 | 2006-02-14 | Ointment |
JP2007502675A JPWO2006085655A1 (ja) | 2005-02-14 | 2006-02-14 | 軟膏剤 |
CA002597537A CA2597537A1 (en) | 2005-02-14 | 2006-02-14 | Ointment |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005036095 | 2005-02-14 | ||
JP2005-036095 | 2005-02-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006085655A1 true WO2006085655A1 (ja) | 2006-08-17 |
Family
ID=36793217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/302531 WO2006085655A1 (ja) | 2005-02-14 | 2006-02-14 | 軟膏剤 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7888392B2 (ja) |
EP (1) | EP1852120A1 (ja) |
JP (1) | JPWO2006085655A1 (ja) |
CN (1) | CN101119730A (ja) |
CA (1) | CA2597537A1 (ja) |
WO (1) | WO2006085655A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008018592A1 (fr) * | 2006-08-11 | 2008-02-14 | Taisho Pharmaceutical Co., Ltd. | Préparation externe comprenant un dérivé de la prostaglandine |
WO2009004873A1 (ja) | 2007-06-29 | 2009-01-08 | Taisho Pharmaceutical Co., Ltd. | プロスタグランジン誘導体含有水性液剤 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112439071B (zh) * | 2019-09-04 | 2022-05-20 | 武汉科福新药有限责任公司 | 透皮促渗组合物及其在噻吗洛尔制剂中的应用 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59128327A (ja) * | 1983-01-10 | 1984-07-24 | Teijin Ltd | 7−チアプロスタグランジンe↓1類を有効成分とする経皮投与用薬剤 |
JPH04243827A (ja) * | 1991-01-25 | 1992-08-31 | Sumitomo Pharmaceut Co Ltd | プロスタグランジン誘導体含有溶解型軟膏剤 |
JPH07233144A (ja) * | 1993-12-29 | 1995-09-05 | Taisho Pharmaceut Co Ltd | プロスタグランジン誘導体、その塩およびその使用 |
WO2004014394A1 (ja) * | 2002-08-09 | 2004-02-19 | Taisho Pharmaceutical Co.,Ltd. | 止痒剤 |
JP2005247842A (ja) * | 2004-02-06 | 2005-09-15 | Taisho Pharmaceut Co Ltd | 乾皮症治療剤 |
JP2005247843A (ja) * | 2004-02-06 | 2005-09-15 | Taisho Pharmaceut Co Ltd | 掻痒治療剤 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2099112T3 (es) * | 1990-09-04 | 1997-05-16 | Fujisawa Pharmaceutical Co | Pomadas que contienen un compuesto triciclico. |
EP1308162A1 (en) * | 1999-11-24 | 2003-05-07 | Taisho Pharmaceutical Co., Ltd | Pernasal preparation |
US7737182B2 (en) * | 2002-08-09 | 2010-06-15 | Taisho Pharmaceutical Co., Ltd. | Pharmaceuticals for xerosis |
-
2006
- 2006-02-14 CN CNA2006800048466A patent/CN101119730A/zh active Pending
- 2006-02-14 CA CA002597537A patent/CA2597537A1/en not_active Abandoned
- 2006-02-14 US US11/884,265 patent/US7888392B2/en not_active Expired - Fee Related
- 2006-02-14 WO PCT/JP2006/302531 patent/WO2006085655A1/ja active Application Filing
- 2006-02-14 JP JP2007502675A patent/JPWO2006085655A1/ja active Pending
- 2006-02-14 EP EP06713672A patent/EP1852120A1/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59128327A (ja) * | 1983-01-10 | 1984-07-24 | Teijin Ltd | 7−チアプロスタグランジンe↓1類を有効成分とする経皮投与用薬剤 |
JPH04243827A (ja) * | 1991-01-25 | 1992-08-31 | Sumitomo Pharmaceut Co Ltd | プロスタグランジン誘導体含有溶解型軟膏剤 |
JPH07233144A (ja) * | 1993-12-29 | 1995-09-05 | Taisho Pharmaceut Co Ltd | プロスタグランジン誘導体、その塩およびその使用 |
WO2004014394A1 (ja) * | 2002-08-09 | 2004-02-19 | Taisho Pharmaceutical Co.,Ltd. | 止痒剤 |
JP2005247842A (ja) * | 2004-02-06 | 2005-09-15 | Taisho Pharmaceut Co Ltd | 乾皮症治療剤 |
JP2005247843A (ja) * | 2004-02-06 | 2005-09-15 | Taisho Pharmaceut Co Ltd | 掻痒治療剤 |
Non-Patent Citations (2)
Title |
---|
MATSUMOTO M. ET AL.: "Yakuzaigaku Manual (Nanzando)", vol. 1ST ED., 20 March 1989, pages: 101 - 102, XP003000710 * |
SUZUKI I. ET AL.: "Dai Juyon Kaisei Nippon Yakkyokukata Kaisetsusho (Hirokawa Shoten)", 2001, pages: A44 - A47, XP003000711 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008018592A1 (fr) * | 2006-08-11 | 2008-02-14 | Taisho Pharmaceutical Co., Ltd. | Préparation externe comprenant un dérivé de la prostaglandine |
WO2009004873A1 (ja) | 2007-06-29 | 2009-01-08 | Taisho Pharmaceutical Co., Ltd. | プロスタグランジン誘導体含有水性液剤 |
US8044104B2 (en) | 2007-06-29 | 2011-10-25 | Taisho Pharmaceutical Co., Ltd | Prostaglandin derivative-containing aqueous liquid preparation |
Also Published As
Publication number | Publication date |
---|---|
US20080167379A1 (en) | 2008-07-10 |
EP1852120A1 (en) | 2007-11-07 |
US7888392B2 (en) | 2011-02-15 |
CA2597537A1 (en) | 2006-08-17 |
JPWO2006085655A1 (ja) | 2008-06-26 |
CN101119730A (zh) | 2008-02-06 |
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