TWI230077B - Topical composition for lightening human skin - Google Patents
Topical composition for lightening human skin Download PDFInfo
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- TWI230077B TWI230077B TW089105140A TW89105140A TWI230077B TW I230077 B TWI230077 B TW I230077B TW 089105140 A TW089105140 A TW 089105140A TW 89105140 A TW89105140 A TW 89105140A TW I230077 B TWI230077 B TW I230077B
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- TW
- Taiwan
- Prior art keywords
- cla
- skin
- acid
- linoleic acid
- composition
- Prior art date
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- 239000000203 mixture Substances 0.000 title claims abstract description 38
- 230000000699 topical effect Effects 0.000 title claims abstract description 10
- 239000000516 sunscreening agent Substances 0.000 claims abstract description 11
- OYHQOLUKZRVURQ-IXWMQOLASA-N linoleic acid Natural products CCCCC\C=C/C\C=C\CCCCCCCC(O)=O OYHQOLUKZRVURQ-IXWMQOLASA-N 0.000 claims abstract description 10
- OYHQOLUKZRVURQ-HZJYTTRNSA-N Linoleic acid Chemical compound CCCCC\C=C/C\C=C/CCCCCCCC(O)=O OYHQOLUKZRVURQ-HZJYTTRNSA-N 0.000 claims description 5
- 235000020778 linoleic acid Nutrition 0.000 claims description 5
- 239000000969 carrier Substances 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
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- JBYXPOFIGCOSSB-GOJKSUSPSA-N 9-cis,11-trans-octadecadienoic acid Chemical compound CCCCCC\C=C\C=C/CCCCCCCC(O)=O JBYXPOFIGCOSSB-GOJKSUSPSA-N 0.000 abstract description 8
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- 239000000126 substance Substances 0.000 description 29
- 238000012360 testing method Methods 0.000 description 16
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Classifications
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- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
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- A—HUMAN NECESSITIES
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- A—HUMAN NECESSITIES
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- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Description
1230077 五、發明說明(1) 本發明係關於塗覆在人類皮膚上的局部性組合物’ /、 用途是淡化人類皮膚。 背景及_ 技藝 許多人關心其皮膚色素形成的程度。例如:有老人$ $ 多贫:咸少 雀斑的人會希望此有色斑點較不明顯。其他人會希立/ 因曝曬於陽光所導致的皮膚變黑、或使其天然的皮膚顏^ 變淡。為了符合此需要,許多人已嘗試發展減少在”、、、·’ 中產生色素的產品。然而,至今所鑑別出的物質趨向具 不想要的副作用,例如:刺激皮膚。因此,此類物質不气 於化妝用途,或其只可塗覆其皮膚淡化效果比想要地少^ 多的濃度。使用不同皮膚淡化物質的組合會考慮成減乂 J 作用’但是使用此一組合的相當大危險是皮膚的淡化也因 競爭的結果而減少。因此,需要在化妝用皮膚淡化產品的 有效性上改進。 德國 合地包 經基、 地作用 世界 膚,其 世界 與所選 化皮膚 被提及 專利2 2 8 7 4·0 5揭示美白皮膚的化妝品製備 含甘草或相關植物物種的萃取物,及α —經基、石― 或酮-酸、或醯胺、其鹽或酯。組合物被認為共同 來抑制酥氨酸酵素,因此抑制黑色素的形成。 專利94/ 0 74 62揭示除此之外的組合物,以淡化皮 包含樹脂餾油(retinol)或其衍生物及二瘦酸。 專利94/ 0 9 7 56提出樹脂餾油(1^1:111〇1)或其衍生物 的皮膚淡化劑一起使用,用於有幾個目的·包括、、* 顏色。較佳的皮膚淡化劑為對苯二酚,但幾個其人 的包括:甘草(liquorice)萃取物。
1230077 五'發明說明(2) 美國專利4990330敘述皮膚美白產品,其包含曲酸與另 外物質的組合,該物質是選自包含壬二酸之範圍的物質。 組合物被報告為共同地抑制黑色素的形成。 根據德聞(D e r w e n t)摘要的日本專利6 3 2 8 4 1 1 9,提出皮 膚外用劑,有避免紫外線及美白效果,且含有異阿魏酸或 其鹽類及有機酸或其鹽類。 根據德聞(Derwent)摘要的日本專利6丨9 9646,敘述美白 皮膚的化妝品,其包含植物萃取物、尿素及尿素穩定劑。 該萃取物可選自廣泛範圍的植物,包括甘草根(丨ic〇rice root)。尿素穩定劑可同樣地選自廣大的族群,該族群包 括脂族的二羧酸。 、 上述產品目前沒有發現廣泛祕姑垃 凡堉,之地被接爻,且在此領域中繼 續需要改進。 S m 現在我們已發現··大量減少g多夸 王气V点巴京的產生可經由塗霜什 妝品組合物到皮膚而得到,兮細人私4人u Α工田土復化 該"且a物包含共輕亞油酸或豆 衍生物的特定異構物。 x /、 4發明之摘i
根據本發明的第一個觀 M A · 似靦點,提供一種局部性組合物,包 (a) 共轭的亞油酸及/或 a人u + 八,豆中在s , 1 & 、何生物,包含共軛亞油酸部 分,兵T存在至少1會吾G/ ^ _ 1 0 ^ $ /的共輛亞油酸及/或部合,Ac i 〇順1 2異構物;及 夂叹邻刀,為反 (b) 皮膚可接受的媒介物。 此組合物特別用於局部涂舜 '^復在人續皮膚,用來改進黑色
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五、發明說明(3) 本發明之詳細敘淡 1230077 素產^減少,且因此美白其被塗覆的皮膚。 :,第一個觀點,本發明提供一種淡化人類皮膚的化妝 方/ 4方去包含將上述的局部性組合物塗覆到皮膚上。 =厂個觀點中,本發明也提供包含共軛亞油酸部分之 f 4 I : 或其衍生物的使用,☆淡化人類皮膚的局 "v : 1 ’其中存在至少1重量%的共軛亞油酸及/或 部分’為反1 0順1 2異構物。 在t發明的另一個觀點,上述共軛亞油酸及/或衍生物 之皮胃/人化作用的可逆性,是經由在根據本發明第一個觀 點之,組^合、物中包含吸收紫外線的防曬劑而被避免。術語,, 防曬”意為任何有機或無機的物質,其可對皮膚遮蔽在29〇 至4 0 0愛微米範圍之内的紫外線輻射。 —包含反1 〇順1 2異構物之共輛亞油酸 共軛亞油酸(在此後以CLA敘述)包含亞油酸之位置及幾 何異構物的族群,其中在(6, 8)、(7, 9)、(8, 1〇)、 (9,11)、(10,12)或(11,13)位置之不同順及反雙鍵的形維 為可能。因此存在二十四種不同的CLA異構物。 根據本發明之組合物的必要活性物是1 0順1 2異構物(此 後稱為11 0 c 1 2 )異構物。此游離酸的特別異構物具有下列 所不的結構: 本發明也包括該游離酸的衍生物’其因此包含共輛亞油
1230077 五、發明說明(4) 酸部分。較佳的衍生物包括那些衍生自酸之缓基的取代 物,如:酯類(如:視黃醯基酯類、三酸甘油鲳類、單酸甘 油酯類、二酸甘油酯類、磷酸酯類)、醯胺類(如:神經醯 胺衍生物)、鹽類(例如:鹼金屬及鹼土金屬鹽類、·銨鹽); 及/或那些衍生自C 1 8碳鏈的取代物,如· α —幾基及/ Z万_ 經基衍生物。 土 在三酸甘油酯衍生物的情況下,在甘油骨幹上之所有 CLA取代物的位置異構物都包括。三酸甘油_類必須包含 至少一個CLA部分。例如:在甘油骨幹之三個可酯化的位置 上,1及2的位置可以CLA酯化,且在3的位置由另一個脂質 酯化,或另外甘油骨幹可以在i及3的位置由Cla酯化,而、 在2的位置由另一個脂質酯化。 在此說明書使用的術語不論是’,共輛亞油酸,,或n , 被了解成含有CLA部分的其衍生物也被包括。 "CLA部分(moietles)”意指CLA衍生物的cu脂肪醯基部 分。 ”含有tio C12異構物的CLA"意指存在於組合物中至少1 重里%的總CLA及/或CLA部分,其形式是反1 〇、順1 2的異構 物。存在於組合物中較佳有至少20%、最佳有至少5〇% ^總 CLA及/或部分為反1 〇順丨2異構物的形式。在特佳的具體實 施例中,至少70重量%之總CLA及/或部分是tlO C12異構物 的形式。 根據本發明之包含CLA部分的CLA及/或其衍生物,可根 據世界專利9 7 / 1 8 3 2 0中所揭示的方法來製備。較佳的製備
1230077 五、發明說明(5) 方法揭示於下列的實例1中。 根據本發明而使用之含有11 0 c 1 2異構物的CL A活性物, 以有效的份量存在於局部性組合物中。一般活性物存在的 總量是在0 · 0 0 0 〇 1 %及5 0 %間之組合物重量的份量。更佳 地’該份量是從〇·〇1%至10% ’且最佳是從〇1%至5%,以在 最低的花費上有最大的優點。 皮膚可接受的媒介物 根據本發明之組合物也包含皮 ,肷上可接受的媒介 物,做為有活性、富含tl2 cl2異構物之CLA的稀釋劑、分
散劑或載體。該媒介物可包含一般使用於皮膚保養產品二 物質’如:水、液態或固態軟化劑、矽酮油、乳化劑、溶 劑、濕潤劑、增稠劑、粉末、促進劑及類似物。μ ^ 媒介物通常形成從51至99· 9%之組合物重量, 〜 25%.8〇%,
衡。 T 輔助劑 除了有活性、含有tl0⑴異構物之CLA外 他的特定對皮膚有益的活性物,如:防曬、 :::其 淡化劑。當防曬劑為有機物質時,其、雨A勺人或其他皮膚
色劑’來吸收從29 0至400毫微米之二少一個發 有機防曬劑可分為下列的種類(有的、奋緣乾圍。發色 鞍基苯甲酸、其鹽類及其衍生物「^ ^例),包括··對〜 类員;對-二甲胺基苯甲酸);胺其 厂基、甘油酯 竣酯類;甲基、苯基、节基、^乂知4 (鄰—胺基笨甲 + G基、沉香其 一4 ή i、帖基及環
1230077 五、發明說明(6)
己基酯類);水楊酸酯類(辛基、戊基、苯基、〒基、薄荷 基、甘油基、及二伸丙基二醇酯)、肉桂酸衍生物(薄荷基 及〒*基酯類、a -苯基肉桂腈;丁基肉桂醯基丙酮酸酯); 二經基肉桂酸衍生物(繳形酮7 - 羥香豆素、曱基繳形酮7 -羥香豆素、甲基乙醯-繳形酮7- 羥香豆素);三羥基肉桂 酸衍生物(七葉樹素、曱基七葉樹素、瑞香素、及葡萄糖 命)、七葉樹#、及瑞香素);烴類(二苯基丁二烯、茨/); 二亞〒基丙酮及亞T基乙醯苯、萘基磺酸鹽(2 -萘醇-3, 6-二磺酸及2-萘醇-6, 8-二磺酸的鈉鹽);二羥基萘羧酸及其 鹽類;鄰-及對-羥二苯基二磺酸鹽;香豆素衍生物(7 -羥 基、7-甲基、3 -苯基);π比唑(2-乙醯基-3 -溴基吲唑、苯 基苯唑、甲基萘唑、不同的芳基苯並噻唑);奎寧鹽類(硫 酸氫鹽、硫酸鹽、油酸氣及單寧酸鹽);奎啉衍生物(8 -經 基奎琳鹽類、2 -苯基奎啉);羥基或甲氧基取代的苯酮); 尿酸及vi louric酸;單寧酸及其衍生物(例如:六乙基 醚);(丁基卡必基)(6 -丙基胡椒基)醚;對苯二酚;二苯 甲酮類(羧苯甲酮、sulisobenzone、二羧苯甲酮、二苯甲 酮類、2, 2’,4, 4’ -四羥基二苯甲酮、2, 2’ -二羥基-4, 4’ -二甲氧基二苯甲酮、辛苯酮;4 -異丙基二苯甲醯基甲烷、 丁甲氧基二苯甲醯基甲烷;氰基二苯基丙烯酸乙酯;及4-異丙基-二苯甲醯基甲烷)。 特別有用的是:對-甲氧基肉桂酸2-乙基己酯、4, 4’ -第 三- 丁基甲氧二苯甲醯基甲烷、2 -羥基-4-甲氧基二苯甲 酮、辛二甲基對-胺基苯甲酸、鞣酸基三油酸酯、2,2 ’ -二
第10頁 1230077 五、發明說明(7) 羥基-4-甲氧基二苯甲酮、乙基-4-[雙(羥丙基)]胺基苯甲 酸酯、2-乙己基-2 -氰基-3 ,3 -二苯基丙晞酸酯、2 -乙己基 水楊酸酯、對-胺基苯甲酸丙三酯、3, 3, 5 -三甲基環己基 水楊酸酯、甲基胺基苯甲酸酯、對-二甲胺基苯甲酸或胺 基苯甲酸酯、對-二甲胺基苯甲酸2 -乙基己酯、2 -笨基苯 甲基咪唑-5 -磺酸、2 -(對-二甲胺苯基)-5 -磺醯苯并噁唑 酸及其混合物)。 適當之商業上可得的有機防曬劑是在下表中說明的那 些 〇
表I CTFA名稱 商業名稱 供應者 二苯甲酮-3 優比紐(imNUL) M-40 巴斯夫化學公司 (BASF Chemical Co.) 二苯曱酮-4 優比紐(UVINUL) MS-40 巴斯夫化學公司 二苯甲酮-8 斯巴克舛(SPECTRA)-所巴 (SORB) UV-24 美國氰胺 (American Cyanamid) DEA-甲氧基肉桂酸 81 柏能海卓(BERNEL HYDRO) 柏能化學(Bemel Chemical) 乙基二羥丙基Ρ ΑΒΑ 艾買斯昆(AMERSCREEN) P 艾買可公司 (Amerchol Corp.) 甘油基Ρ ΑΒΑ 尼巴(NIPA) G.M.P.A. 尼巴實驗室(NipaLabs.) 水楊酸三甲環己酯 肯能斯特(KENESTER) HMS 虎寇化學(Humko Chemical) 胺基苯甲酸薄荷酯 森能羅優馬(SUNAROME UVA) 福騰世界 (Felton Worldwide) Octpcrylene 優比紐(UVINUL) N-539 巴斯夫化學公司 辛基二曱基P aba 艾瑪斯果(AMERSCOL) 艾買可公司 甲氧基肉桂酸辛酯 巴索(PARSOL)MCX 柏能化學 水揚酸辛酯 森能羅(SUNAROME) WMO 福騰世界 PABA PABA 國家澱粉 (National Starch) 2-苯基苯曱基咪唑 -5-磺酸 優索拉斯(EUSOLEX) 6300 EM 工業(Industries) 1230077 五、發明說明(8) 水楊酸TEAS旨 斯拉倫(SYRARINE) W 福騰世界 2-(4-甲基) benzliene-棒腦 優索拉斯(EUSOLEX) 6300 EM 工業(Industries) 二苯甲酮-1 優比紐(UVINUL) 400 巴斯夫化學公司 二苯甲酮-2 優比紐(UVTNTJL)D-50 巴斯夫化學公司 二苯甲酮-6 優比紐(UVINUL)D-49 巴斯夫化學公司 二苯甲酮-12 優比紐(UVINUL)408 巴斯夫化學公司 4-異丙基二苯甲酿基 甲烷 優索拉斯(EUSOLEX) 8020 EM 工業(Industries) 丁基曱氧基二苯甲醯 基甲烷 备甘一 朴 -------- 巴索(PARSOL) 1789 吉凡坦公司 (Givaudan Corp.) 亂暴一表基丙稀酸乙 酉旨 優比紐(UVINUL)N-35 巴斯夫化學公司 也可以使用無機的防曬活性物,如:微細的二氧化鈦、 氧化鋅、聚乙烯、聚醯胺(例如:尼龍)及不同的其他聚合 物°防曬劑份量(不論是有機或無機)通常的範圍是從〇· 1 至3 0重量%,較佳的是從2至20%,最佳是從4至1 0%。 媒介物也可進一步包括輔助劑,如:香料、抗氧化劑、 不透明試劑、防腐劑、色料及緩衝劑。 、形式、使用及包裝 根據本發明來製備局部性組合物,可使用通常製備皮膚 保養產品的方式。活性組份通常以習用的方式被加入皮膚 可接受的載體中。首先活性組份可適當地溶解或分散於一 一刀的水、或其他溶劑、或要加入該組合物的液體中。較 彳圭的紐*合物為水包油或油包水的乳化物。 組合物可以是習用皮膚保養產品的形式,如:乳霜、凝 膠或乳液或類似物。該組合物也可以是所謂"洗掉
第12頁 1230077 五、發明說明(9)
Cwash-of f )”產品的形式,例如:洗澡或淋浴的凝膠,可能 疋s有用於 >舌性物的傳送糸統’以促進在洗務期間對皮声 的附著性。最佳地,產品是”留下來(leave —〇n),,的產品; k復在皮膚上的產品’在其塗覆於皮膚之後,不需刻音的 洗滌步驟。 〜 組合物可以習用的方式包裝於任何適當的形式中,如· 罐 瓶、管、滾球(r ο 1 1 - b a 1 1 )、或類似物。 產品可以與習用皮膚保養產品相同的方式塗覆在皮膚 上’例如:其可每天卜3次塗覆到皮膚上,如:臉部及手 及臂。在有色斑點的情況下,例如:使用者可選擇只塗覆 產品到要被影響的區域。皮膚淡化通常在2 — 3個月之後變 得可看出來,取決於皮膚的狀況、產品中活性組份的濃度 及塗覆的產品份量和頻率。本產品特別適用於—般的皮膚 士化 特別疋如果該產品意欲用於白天使用,其也包括防 曬劑。 為了使本發明夠容易地被了解,所給的下列實例只做說 明用。 實例 實例1 、此實/巧說明CLA的合成,包含80.5%的tlO cl2異構物, 以CLA部分的總重計,為包括於本發明之範疇的化合物。 、匕&異構物疋以紅花油的南溫驗處理來製備,吝 At ΓI A ^ ^ m 十一醇有相同份量的c9, til及tlO, cl 2的CLA異構物。以 一 使用土毛菌(Geotr ichum Candidum)做觸媒,將
第13頁 1230077 五、發明說明(10) 富含c9, 11 1 CLA的CLA以選擇性酯化從混合物中分離。在 醋化的步驟及分離後’所餘之CLA游離酸富含tl〇,cl2的 CLA,並被單離出來。 CLA混合異構物的產生 π高純度化學劑”(AR):氫氧化鈉(〇 · 6公斤)藉著混合及 80-85 °C的加熱而溶解於6公斤的醫藥級丙二醇中。該樣本 被冷卻並加入2公斤的紅花油。使用標準試驗工廠規模的 設備,將混合物在1 7 0 °C下快速擾拌地迴流3小時。反應混 合物被冷卻到約9 5 °C,搜拌器被減至中速,並且使用 1 · 2 8 0升之3 5. 5%溶解於脫礦水(8升)的鹽酸將混合物中 和,溫度保持在約9 0 °C。反應混合物被容許靜置並將水相 分出。油相在90 °C下以2次1升的5% AR鹽溶液及2次1升的脫 礦水洗滌,丟棄任何皂化的物質。在5 0 °C下、排水之前, 富含CLA的油在真空、100 °C下乾燥,並經由含華特門 (W h a t m a η )滤紙及石夕藻土 - h y f 1 〇 -濾器輔助之薄層的布卻 (buchner)漏斗系統過濾。混合異構物CLA油在—25 °C、氮 氣下儲存.至需要時。 富含CLA c9 tl 1的生產 (I)製備十二烷酯類: 由紅花(2 · 0公斤)製備的CLA被添加到2倍莫耳當量的十 二醇[1-十二醇;98%得自阿德瑞契化學(Aldrich C h e m i c a 1 s )]及5 · 9 6公斤的脫礦水中。溫度被調整到2 5 它,且添加與一些水預混的1 % (重量/重量)土毛菌 (Geotrichum Candidum)[得自日本的阿曼挪製藥(Amano
1230077 五、發明說明(11)
Pharmaceuticals, Japan),並劇烈的混合。在44小時停 止反應。該容器被加熱到8 〇 — 9 〇。(:,水層被排除,以脫礦 水洗條油層,並在1 〇 〇 t、真空下乾燥3 0分鐘。油相被冷 卻至50°C,經由含華特門(Whatman)濾紙及矽藻土-hyfl〇 — 〉慮杰輔助之薄層的布卻(b u c h n e r )漏斗系統過濾、。 (I I)分離富含tio, C12的CLA: 殘餘的十二醇在13〇 χ;下、以每分鐘2 5-3 5毫升的分子蒸 顧移除。殘餘物被粗略地在1 5 8 °C下、以每分鐘2 5 - 3 5毫升 的流速蒸發,分離成十二酯(富含c 9, til CLA)及游離酸 (富含tlO, cl2 CLA)。 富含tl 0, cl 2之CLA的單離 來自上述步驟(I I)的CLA游離酸在1 60- 1 6 5 °C及2 0-3 0毫 升/分鐘下再蒸餾,以減少酯的含量。殘餘的十二醇進一 步在131 °C及2 5-30毫升/分鐘的流速下蒸餾而減少。為了 移除任何殘餘的十二醇,使用SP3 9 2白黴菌脂肪酵素 (Mucor Miehei lipase)[5%,得自挪伐·挪迪斯克(Novo Nordisk)的批次勒克斯(iux) 〇11〇],將游離醇以存在於 反應混合物中的脂肪酸酯化。含有11 〇,c 1 2的CLA之富含脂 肪酸使用分子蒸餾,在155 °C、每分鐘15-20毫升的真空 下,從十二烷酯類中分離出來。以此方法所產生之富含 11 0,c 1 2 C L A的組合物被列於下表1中:
O:\6i\6l621PTD 第15頁 1230077 五、發明說明(12) 表1 一般製備富含tl0,cl2 CLA之脂肪酸的組合物(重 量%): B c9,tll 8.3 tlO, cl2 53.9(80.5% 的總 CLA) c9,cll &cl0,cl2 2.9 t9,tllt & tlO, 12t 1.1 其他的CLA 0.7 總共的CL A 66.9 16:0 13.6 16:1 - 18:0 4.6 18:1 10,3 18:2(非 CLA) 3.1 其他的脂肪酸 1.5 實例2- Μ備110, cl 2 CLA的三酸甘油酯 根據實例1製備之富含110, cl 2的CLA( 10克)與1· 01克 (10.1 %)的甘油[(普萊司林(Pricer ine) 9083甘油CP,來 自艾麗斯及艾佛賴德思(Ellis and Everards)]混合,並 添加0· 5克(約5%)的SP392白黴菌(Mucor Meihei)非特定脂 肪酵素[白黴菌(M u c 〇 r M e i h e i),得自挪伐·挪迪斯克 (Novo Nordisk)批次勒克斯(Lux) 0110]。混合的物質於 6 〇 °C下真空中、有些微的氮氣流出地在轉動蒸發器中被授 在96小時之後,將混合物經由在布卻(buchner)過濾器 上石夕藻土超晶格濾、器輔助之薄層的過濾而停止反應,收集 C L A三酸甘油S旨油相,其組合物列於下表2中:
O:\61\61622.PTD 第16頁 1230077 五、發明說明(i3)
MJ 二酸甘油酯之脂肪 總脂肪酸脂質之相對百分比 c9,m ~ ---- 8.3 tio, cl2 54.8(81.7% 的總 CLA) c9,cl 1 & cl0,cl2 2.7 t9,tllt&tl0, 12t 1.3 其他的CLA 0 總共的CL A 67.1 16:0 13.5 16:1 0.1 18:0 4.9 18:1 10.3 18:2(非 CLA) 3.4 其他的脂肪酸 0.7 %M1 _ t析方法 木細胞維持 B 1 6 - F 1老鼠黑色素細胞[美國馬里蘭州的美國種類培養 4欠集(American Type Culture Collection, Maryland, USA)]被維持在RPMI 1 6 4 0介質(ICN-Flow,型錄號碼 12-60-54)之75平方公分培養瓶中,在37 °C、大氣壓下的 水飽和、5 % C 02中,另加L -膠胺(4毫莫耳濃度)及1 〇 %的胚 胎牛血清(F B S )。細胞每週被轉種兩次。 *色素形成的分析 次匯流B 1 6 細胞以5 0 0 0細胞/孔的密度,被種晶於9 6孔 的微標度板上,並在含有10%胚胎牛血清及1 %盤尼西林/鏈 黴素的DMEM[紐約的生命科技(Life Technologies, NY)
O:\61\6l622.ptd 第17頁 1230077 五、發明說明(14) 中,在3 7 °C下、於5 % C 02中、沒有酚紅地隔夜培養。在2 4 小時之後,介質被含有測試物質或媒介控制物的新鮮介質 所取代。細胞被培養72小時,在此時可見到黑色素在控制 孔中。下一步,得自每一孔之含有黑色素的介質被轉到清 潔的9 6孔板中,並使用微板光譜儀[戴能泰克(D y n a t e c h ) • 5000],讀取在530毫微米的吸收而定量,並收集新鮮介 質的底線吸收。當被收集的吸收與黑色素的濃度成正比 時,皮膚淡化測試物質的色素形成百分比可計算如: 色素形成%二(〇D530測試/ 0 D530參考)X 1 〇 〇 % 其中OD53。測試及ODw參考指出有測試物質之來自孔的介質 平均已校正吸收度、及無測試物質之來自孔的介質平均已 校正吸收度。然後由測試物質所引發之百分比抑制度是 色素形成%。 t細胞生活力的分析 L色素的產生可以抑制黑 以細胞毒性或細胞增生來影 活力,是以中性紅染料吸收 的染料,其通過完整的血漿 趙中變得濃稠。總共的中性 的數目成正比。 色素生成來減少,但是其t 響。測試此是否發生的細跑Z 來測試。中性紅是—種水象 細胞膜,並且在完整細胞的A 紅染料吸收是與培養之活各 接著立刻從微標度孔中移除用於黑色素分析的介質, 25微克/毫升介質中的2 0 0微升新鮮預先加溫中性紅=料, [得自英國細格瑪(S i gma,UK),型錄號碼2 8 8 9 ]。被加 細胞中,並培養3小時,做為細胞維持。未被細胞吸收^
第18頁 1230077 五、發明說明(15) ~ ——— 染料以將培養皿反轉而移除,並在吸收紙上滴乾。細胞以 2 0 0微升的PBS洗滌,然後其再被移除。添加丨〇〇微升的溶 劑(50%H2O、49%乙醇、1%醋酸)。在2〇分鐘之後、室溫〆 下’每一板在微標度板搖晃器上搖晃5秒鐘。吸收如上述 地測量。 測試 下表3指出皮膚淡化測試物質的評估及其被塗覆的份 量。由上述之測試物質所引起的黑色素產生抑制百分比亦 反應於表中。 小於1 0 0%黑色素控制的值指出黑色素生成的抑制。因此 在表3中的結果顯示含有tio C12異構物之CLA的CLA抑制黑 色素的產生。 在試驗中,測試物質以下表3中所顯示的DMEM份量稀 釋。 在表中的n CLA tlO cl2"意指其中總CLA的80· 5重量%為 11 0 c 1 2異構物’即:在本發明之範疇中的活性物。此是以 上述實例1所述地製備。
第19頁 1230077 五、發明說明(16) **p<0.01 *p<oo5 (nH4) μ—ι Η—^ Ο ο r-h μ—ι JO "ο i— to 尸 Ο > r--1 o r-i- CD "b r o > )^Λ ο Γ-Κ )—A JO "ο I—* Μ r ο > )—a M o o r o > H—k H—* o r*^ H—* o "o H—k bO r o > 隊 1¾ ptQ ^s〇 bo yo 4^ Ο k> 4^ o a ο 珍 冷 b烹 ^ίιτ?1 ;陶 r Ο It 重 〇 H—^ 1—^ Ο o bo o ,vs〇 00 Lh * * o o * -3f ^"3 〇 O * ο ο * 〇 o * * o On k> On 00 Lri h—i o o ♦ ^ S p t ^331 ▲祕 % ^ to OJ OJ Lh o bs On * 〇 M * * o o * * 〇 O * 关 o o 第20頁 1230077 五、發明說明( Π) 實例4 下列的調配物敘述根據本發明之乳化乳霜 化學全名或CTFA名額 商業名稱 重量% CL Α三酸甘油酯(根據實例 2、總CLA部分的80.5重量 %為〖10(:12異構物) 2.0 EDTA 二鈉 斯昆司特倫斯(Sequesterence) Na2 0.05 石夕酸鎂在呂 米甘凹差(Veegum Ultra) 0.6 甲基 paraben 甲基 paraben 0.15 二甲基聚矽氧烷 DC抗泡乳化劑 0.01 1,3-丁二醇 1,3-丁二醇 3.0 羥乙基纖維素 納搓索(Natrosol) 250HHR 0.5 甘油,USP 甘油,USP 2.0 黃原樹膠 凱措(Keltrol) 1000 0.2 三乙醇胺 三乙醇胺(99%) 1.2 硬脂酸 普利斯特林(Pristerene) 4911 3.0 丙基paraben,NF 丙基paraben,NP 0.1 羥基硬脂酸甘油酯 能索諾肯(Naturechem) GMHS 1.5 硬脂醇 拉能特(Lanette) I8 DEO 1.5 十四酸異硬脂酯 普倫特肯(Protachem) ISP 6.0 C12-15醇辛基壬酯 賀特司特(Hetester)FAO 3.0 二甲基聚矽氧烷 矽酮流體2〇〇(5〇cts) 1.0 膽固醇NF 膽固醇NF 0.5 硬脂酸山梨糖酐酯 硬脂酸山梨糖酐酯 1.0 丁基化羥基甲苯 依玻那克斯(Embanox) BHT 0.05 醋酸 tocopheryl 酯 維他命E醋酸酯 0.1 硬脂酸PEG-100西旨 Myrj 59 2.0 硬脂醯基乳醯酸鈉 派提尼克(Pationic) SSL 0.5 羥基辛酸 羥基辛酸 0.1 十四酸視黃醯g旨 維他命A十六酸醋 0.06 a -bisabolol a -bisabolol 0.2 去離子水 平衡成 100
第21頁 1230077 五、.發明說明(18) 實例5 根據本發明之有防曬調配物的皮膚乳霜(水包油型態)列 述於下: 原料 重量(%) 羥乙基纖維素 0.50 矽酸鎂鋁 0.75 可可奶油 1.25 鯊烯 1.05 異壬基壬酸異硬脂酯 2.25 DC矽酮流體 200® (50 CST) 1.25 DC矽酮流體 200®(100CST) 0.50 丁二醇 3.00 帕索(Parsol) MCX® 3.00 帕索(Parsol) 1789® 3.00 甘油 2.50 Hyaluronate 納 0.50 CLA三酸甘油酯tl0cl2 5.00 經基硬脂酸Glycereth-7 S旨 1.50 硬脂酸 3.50 十六基/硬脂醇 2.55 PCA鈉 2.10 羥基硬脂酸甘油酯 1.25 Tocopherol 0.35 甲基 Paraben 0.20 丙基 Paraben 0.10 葛萊登特(Glydant®) 0.30 硬脂醇醚-20 1.20 EDTA 二鈉 0.05 三乙醇胺 1.50 去離子水 平衡
丨 ^ 申請日: g,' ’ V ◊'〇年(>"月之;曰 修正 案號:89105140 1230077 類別 (以上各欄由本局填註) 發明專利說明書 _ — 中文 用以淡化人類皮膚之局部性組合物 、 f明名稱 英文 TOPICAL COMPOSITION FOR LIGHTENING HUMAN SKIN 姓名 (中文) 1. 塞門瓦拉魯 __ 2. 馬丁理察格林 3 岩田)、土 -— 4]格拉翠克麥克奈爾 ;二 k明人 / Γ, 姓名 (英文) 住、居所 姓名 I SIMON ALALUF ' -~---- 2. MARTIN RICHARD GREEN 3. K0ICHI IWATA 4. GERALD PATRICK MCNEILL 17英國2.英國3.日本4.愛爾蘭 ~~-- ΤΓ英國貝夫德市沙朗布魯克區科瓦斯屋科瓦---- 2·英國貝夫德市沙朗布魯克區科瓦斯屋科瓦斯^—- 3. 美國新澤西州亞奇華特市河流路45號 ⑺華研究+心 4. 美國伊利諾州察納罕市西都克路24708號 蘭商聯合利華公司 -- 姓名 [if] Onilever N.V. ^~ 一 國籍 Γ7寺蘭— : ^^--- 申請人 住、居所 (事務所) i.何闌鹿特丹市威納455號 " 一 —— — 代表人 姓名 (中文) 了·健:"""吞拉斯·~7l"""WM "丨一 *—_____一 — 代表人 姓名 (英文) T^Fpaulus van gent ^
O:\61\61622.ptc 第1頁
Claims (1)
1230077 案號 89105140
〇年^月 臼 修正 六、申請專利範圍 1 . 一種用以淡化人類皮膚之局部性組合物,其包含: (a)0.1至5重量%之共|厄的亞油酸及/或其衍生物,包含 共耗亞油酸部分,其中至少7 0重量%的共輛亞油酸及/或部 分係以反1 0、順1 2異構物存在; (b ) 2至2 0重量%之防曬劑;及 (c)皮膚可接受的載體。
O:\61\61622.ptc 第24頁
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| GBGB9828380.7A GB9828380D0 (en) | 1998-12-22 | 1998-12-22 | Skin lightening composition |
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| US5874463A (en) * | 1994-10-24 | 1999-02-23 | Ancira; Margaret | Hydroxy-kojic acid skin peel |
| WO2001060331A2 (en) * | 2000-02-15 | 2001-08-23 | Zen-Bio, Inc. | Compositions for preventing cellulite in mammalian skin |
| NO20005718A (no) | 2000-11-13 | 2001-06-05 | Ethics Cosmeceuticals Ab | Sammensetning for hud som inneholder kitosan-konjugert CLA og kitosankonjugert vitamin A eller et <beta>-cyklodekstrin-konjugert vitamin A samt fremgangsmåte for fremstilling og anvendelse av denne |
| WO2003006009A1 (en) * | 2001-07-11 | 2003-01-23 | Zen-Bio, Inc. | Compositions for reducing or preventing cellulite in mammalian skin |
| US6677470B2 (en) * | 2001-11-20 | 2004-01-13 | Natural Asa | Functional acylglycerides |
| CN101170990B (zh) * | 2005-05-03 | 2012-11-07 | 荷兰联合利华有限公司 | 包括共轭亚油酸和烟酰胺的皮肤亮白组合物 |
| FR2892410B1 (fr) * | 2005-10-21 | 2010-10-15 | Fabre Pierre Dermo Cosmetique | Nouveaux hydro-acides gras insatures et leur utilisation dermo cosmetologique |
| US7175835B1 (en) | 2005-12-23 | 2007-02-13 | Conopco, Inc. | Cosmetic emulsions with inorganic sunscreens stabilized with conjugated linoleic acid |
| US7172754B1 (en) * | 2005-12-23 | 2007-02-06 | Conopco, Inc. | Cosmetic emulsions with sunscreens and conjugated linoleic acid |
| US7175836B1 (en) | 2005-12-23 | 2007-02-13 | Conopco, Inc. | Oil continuous phase cosmetic emulsions with conjugated linoleic acid |
| US9657257B2 (en) * | 2007-05-10 | 2017-05-23 | Kimberly-Clark Worldwide, Inc. | Colorant neutralizer |
| JP2010120860A (ja) * | 2008-11-17 | 2010-06-03 | Nippon Menaade Keshohin Kk | 美白剤 |
| CN102428151B (zh) * | 2009-05-01 | 2015-11-25 | 宝洁公司 | 掺入光催化剂的组合物和方法 |
| FR2949065B1 (fr) | 2009-08-17 | 2011-10-21 | Natura Cosmeticos Sa | Complexe eclaircissant la peau, utilisation dudit complexe, composition cosmetique ou pharmaceutique comprenant ledit complexe et procede pour son application |
| DE102009029194A1 (de) | 2009-09-04 | 2011-04-07 | Kimberly-Clark Worldwide, Inc., Neenah | Abtrennung gefärbter Stoffe aus wasserhaltigen Flüssigkeiten |
| US8685472B2 (en) | 2010-03-01 | 2014-04-01 | Access Business Group International Llc | Skin whitening composition containing chia seed extract |
| WO2012050763A2 (en) | 2010-09-29 | 2012-04-19 | Access Business Group International Llc | Chia seed extract and related method of manufacture |
| US9220646B2 (en) | 2012-03-30 | 2015-12-29 | Kimberly-Clark Worldwide, Inc. | Absorbent articles with improved stain decolorization |
| US9237975B2 (en) | 2013-09-27 | 2016-01-19 | Kimberly-Clark Worldwide, Inc. | Absorbent article with side barriers and decolorizing agents |
| KR101725326B1 (ko) * | 2015-04-23 | 2017-04-12 | 대한민국 | 항균활성을 갖는 신규 미생물 및 그를 이용한 슈덴 생산방법 |
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| FR2474310A1 (fr) * | 1980-01-25 | 1981-07-31 | Oreal | Solution stable a l'oxydation de vitamine f et d'huile de jojoba et compositions cosmetiques la contenant |
| AU546872B2 (en) | 1982-06-16 | 1985-09-26 | Unilever Plc | Skin treatment compositions containing a fatty acid or ester |
| JP2533776B2 (ja) | 1987-05-14 | 1996-09-11 | ポーラ化成工業株式会社 | 皮膚外用剤 |
| JP2565513B2 (ja) | 1987-09-25 | 1996-12-18 | 三省製薬株式会社 | メラニン生成抑制外用薬剤 |
| US5208356A (en) | 1989-02-17 | 1993-05-04 | Wisconsin Alumni Research Foundation | Octadecadienoic phospholipic esters, antioxidant and mold inhibiting compositions |
| GB9220670D0 (en) | 1992-09-30 | 1992-11-11 | Unilever Plc | Cosmetic composition |
| GB9223235D0 (en) | 1992-11-05 | 1992-12-16 | Unilever Plc | Cosmetic composition |
| JP2764510B2 (ja) | 1992-12-28 | 1998-06-11 | 花王株式会社 | 美白化粧料 |
| IL109012A (en) * | 1994-03-17 | 1998-09-24 | Fischer Pharma Ltd | Skin whitening composition comprising glycyrrhyza glabra and hydroxy acids |
| ATE194387T1 (de) | 1995-11-14 | 2000-07-15 | Loders Croklaan Bv | Prozess für die präparation von substanzen mit hohem gehalt an isomeren von konjugierte linölsäure |
| US5585400A (en) | 1996-02-27 | 1996-12-17 | Wisconsin Alumni Research Foundation | Methods of attenuating the allergic response in animals |
| GB9621630D0 (en) * | 1996-10-17 | 1996-12-11 | Kappa Pharmaceuticals Ltd | Treatment of skin disorders |
| US6019990A (en) * | 1997-11-21 | 2000-02-01 | Natural Nutrition Ltd. As | Conjugated linoleic acid delivery system in cosmetic preparations |
| US6136985A (en) * | 1997-12-23 | 2000-10-24 | Dcv, Inc. | CLA esters and uses thereof |
| JP2001508085A (ja) * | 1998-05-04 | 2001-06-19 | コンリンコ,インコーポレイテッド | 異性体濃縮共役リノール酸組成物の使用方法 |
| AU5087199A (en) * | 1998-06-30 | 2000-01-17 | American Medical Research, Inc. | Method of treating topical ailments |
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| US6403064B1 (en) | 2002-06-11 |
| ATE326204T1 (de) | 2006-06-15 |
| CZ292080B6 (cs) | 2003-07-16 |
| EP1140002A1 (en) | 2001-10-10 |
| WO2000037039A1 (en) | 2000-06-29 |
| JP4430827B2 (ja) | 2010-03-10 |
| PL349390A1 (en) | 2002-07-15 |
| CA2355955A1 (en) | 2000-06-29 |
| AR021920A1 (es) | 2002-09-04 |
| AU746697B2 (en) | 2002-05-02 |
| BR9916440A (pt) | 2001-09-04 |
| CN1149973C (zh) | 2004-05-19 |
| CZ20012329A3 (cs) | 2001-12-12 |
| JP2002532530A (ja) | 2002-10-02 |
| CA2355955C (en) | 2010-01-12 |
| DE69931392D1 (de) | 2006-06-22 |
| RU2229294C2 (ru) | 2004-05-27 |
| ES2264276T3 (es) | 2006-12-16 |
| AU1777400A (en) | 2000-07-12 |
| CN1331579A (zh) | 2002-01-16 |
| US20020068042A1 (en) | 2002-06-06 |
| GB9828380D0 (en) | 1999-02-17 |
| PL198763B1 (pl) | 2008-07-31 |
| BR9916440B1 (pt) | 2013-05-28 |
| DE69931392T2 (de) | 2006-11-02 |
| ZA200104732B (en) | 2002-06-11 |
| EP1140002B1 (en) | 2006-05-17 |
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