TWI742016B - 眼科組成物 - Google Patents
眼科組成物 Download PDFInfo
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- TWI742016B TWI742016B TW105138197A TW105138197A TWI742016B TW I742016 B TWI742016 B TW I742016B TW 105138197 A TW105138197 A TW 105138197A TW 105138197 A TW105138197 A TW 105138197A TW I742016 B TWI742016 B TW I742016B
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Abstract
本發明之眼科組成物含有聚乙烯基吡咯烷酮K90(A)及選自於由油性成分及聚乙二醇構成之群組中之至少一種(B),膠黏感減低而有良好的使用感。
Description
本發明係關於眼科組成物。
聚乙烯基吡咯烷酮已知在眼科組成物之領域作為例如:溶解輔助劑等使用(專利文獻1)。
另一方面,聚乙二醇在眼科組成物之領域中已知係作為等張劑等,但採用在含聚乙烯基吡咯烷酮之眼科組成物時,目前現狀為尚未充分研究其對於使用感造成的影響。 [先前技術文獻] [專利文獻]
專利文獻1:日本特開平1-294620號公報
[發明欲解決之課題] 本發明的目的為提供使用感良好的眼科組成物。 [解決課題之方式]
本案發明人等為了解決上述課題而努力研究,結果發現若使用聚乙烯基吡咯烷酮K90(A)作為眼科組成物之成分,會出現在眼表面、眼瞼部發生膠黏感的新問題。再者,本案發明人等意外地發現:若使是使用聚乙烯基吡咯烷酮K90(A)、及選自於由油性成分與聚乙二醇構成之群組中之至少一種(B)而獲得之眼科組成物,則會成為膠黏感減低的液體,乃完成本發明。
亦即,本發明提供以下之[l]~[7]。 [1] 一種眼科組成物,含有:聚乙烯基吡咯烷酮K90(A),以及選自於由油性成分及聚乙二醇構成之群組中之至少一種(B)。 [2] 如[1]之眼科組成物,其中,該(B)成分之油性成分為植物油。 [3] 如[1]或[2]之眼科組成物,其中,該(B)成分之聚乙二醇之重量平均分子量為100~100000。 [4] 如[1]或[2]之眼科組成物,其中,該(A)成分之聚乙烯基吡咯烷酮K90之含量,就眼科組成物之總量為基準而言,為0.001~10w/v%。 [5] 如[1]或[2]之眼科組成物,係隱形眼鏡用。 [6] 如[5]之眼科組成物,其中,該隱形眼鏡為軟式隱形眼鏡。 [7] 一種對於眼科組成物賦予磨擦減低作用之方法,包括以下步驟: 使眼科組成物含有聚乙烯基吡咯烷酮K90(A)及選自於由油性成分及聚乙二醇構成之群組中之至少一種(B)。 [發明之效果]
依本發明之眼科組成物,係將聚乙烯基吡咯烷酮K90(A)與選自於由油性成分、聚乙二醇構成之群組中之至少一種(B)加以組合,故會發現使用於眼時之膠黏感減低且使用感改善的效果。再者,和此眼科組成物接觸之對象物(結膜、角膜、隱形眼鏡等)之磨擦阻力減低而變得平滑,故可減輕不快感、異物感,能獲得良好的使用感。
然後針對本發明之實施形態詳細説明。惟本發明不限於以下之實施形態。
本說明書中,含量之單位「w/v%」代表重量相對於容積之比例,和「g/100mL」的含意相同。本說明書中,若無特殊記載,簡稱「POE」係指聚氧乙烯(polyoxyethylene)。本說明書中,若無特殊記載,簡稱「POP」係指聚氧丙烯(polyoxypropylene)。
[1.眼科組成物] 本發明之眼科組成物含有聚乙烯基吡咯烷酮K90(A)及選自於由油性成分與聚乙二醇構成之群組中之至少一種(B)。
上述(A)成分之聚乙烯基吡咯烷酮K90係非離子性之水溶性聚合物,「K90」係指將利用毛細管黏度計測得之相對黏度値(25℃)套用到下列式(1)而算出之黏性特性値(K値)為81.0~97.2之範圍者。
又,上述聚乙烯基吡咯烷酮K90可依公知方法合成,也可使用AIPHTACT K-90(第一工業製藥公司製)、KOLLIDON K90(BASF Japan公司製)、PLASDONE K90(ISP JAPAN公司製)、POVIDONE PK90(DSP五協食品&化學公司製)等市售品。並且,此等可以單獨使用1種也可組合使用2種以上。
且上述(A)成分之含量無特殊限制,例如:本發明之眼科組成物之總量作為基準時,(A)成分之總含量為0.001~10w/v%較佳,0.005~5.0w/v%更佳,0.01~3.0w/v%更理想,0.03~1.0w/v%尤佳。上述(A)成分之含量從能更顯著發揮本發明之效果之觀點較為合適。又,視情形,使用0.001~0.5w/v%,其中0.005~0.1w/v%亦為合適。
本發明中,和上述(A)成分一起使用的(B)成分,係選自於由油性成分及聚乙二醇構成之群組中之至少一種。
上述油性成分,係指於常溫(15~25℃)以液狀、半固體、或固體存在之疏水性成分全部,只要是通常在醫藥品、準醫藥品可使用的成分即可。例如:橄欖油、芝麻油、玉米油、苦茶油、黃豆油、菜籽油、花生油、篦麻子油等植物油、羊毛脂、鯊烷等動物油、流動石蠟、凡士林、白色凡士林、地蠟等礦物油。其中,考量更提高本發明獲致之效果之觀點,植物油為合適,且芝麻油、篦麻子油更理想,芝麻油特別合適。
又,上述聚乙二醇無特殊限定,通常,重量平均分子量為100~100000者較理想,其中,200~40000者更佳,300~20000者又更理想,300~6000者再更佳,400~4000者尤佳,400~1000更佳,400最佳。
上述聚乙二醇亦可利用公知方法合成,但也可使用Macrogol 200、300、400、600、1000、1500、1540、4000、6000、20000、35000(ADEKA公司製、三洋化成工業公司製、第一工業製藥公司製、日油公司製等)等市售品。且此等聚乙二醇可單獨使用一種也可組合使用二種以上。其中,Macrogol 400、4000、6000較理想,Macrogol 400更理想。
(B)成分可單獨使用一種或組合使用二種以上。(B)成分之中,考量更顯著發揮本申請案效果之觀點,油性成分為較佳。
上述(B)成分之含量無特殊限定,取決於其種類,理想含量會不同,但依本發明之眼科組成物之總量為基準,(B)成分之總含量為0.00001~10w/v%較佳,0.00005~5w/v%更佳,0.0001~3w/v%又更理想,為0.0005~1w/v%更理想。
(B)成分為油性成分時,油性成分之總含量為0,00001~10w/v%較佳,0.00005~1w/v%更佳,0.0001~0.5w/v%又更理想,0.0005~0.25w/v%更理想,0.001~0.1w/v%尤佳。其中,尤其0.005~0.1w/v%較佳,0.01~0.1w/v%最理想。又,(B)成分為聚乙二醇時,聚乙二醇之總含量為0.001~10w/v%較佳,0.005~5w/v%更佳,0.01~3w/v%又更理想,0.05~1w/v%尤佳。此等(B)成分之含量從考量本發明之效果更顯著發揮之觀點為較佳。
再者,上述(A)成分與(B)成分之含有比率也無特殊限定,針對其種類之理想含有比率不同,例如相對於本發明之眼科組成物中含有的(A)成分之總含量1質量份,(B)成分之總含量通常為0.0001~10000質量份,較佳為0.0005~1000質量份,更佳為0.001~500質量份,又更佳為0.005~100質量份。
(B)成分為油性成分時,相對於本發明之眼科組成物中含有的(A)成分之總含量1質量份,(B)成分之總含量為通常0.0001~1000質量份,較佳為0.0005~500質量份,更佳為0.001~100質量份,又更佳為0.005~50質量份,再更佳為0.005~10質量份,尤佳為0.01~1質量份,最佳為0.05~1質量份。又,(B)成分為聚乙二醇時,相對於本發明之眼科組成物中含有的(A)成分之總含量1質量份,(B)成分之總含量為通常0.001~10000質量份,較佳為0.005~1000質量份,更佳為0.01~500質量份,又更佳為0.05~100質量份。
再者,為了使本發明獲致之效果更提高,本發明之眼科組成物中宜含有胺基酸類較佳。胺基酸類係指在分子內具有胺基與羧基或磺基(sulfo group)之化合物或其衍生物。具體而言可列舉胺基酸及黏多糖、及它們的鹽。胺基酸類之中,胺基酸及其鹽可列舉例如:甘胺酸、丙胺酸、γ-胺基丁酸、γ-胺基戊酸等單胺基單羧酸;天冬胺酸、麩胺酸等單胺基二羧酸及它們的鹽;精胺酸、離胺酸等二胺基單羧酸及它們的鹽;胺基乙基磺酸(牛磺酸)等衍生物及它們的鹽。胺基酸及其鹽可為L體、D體、DL體中任一者,可列舉L-天冬胺酸鉀、L-天冬胺酸鎂及L-天冬胺酸鎂、鉀等量混合物等。又,胺基酸類之中,黏多糖及其衍生物、及它們的鹽,例如就酸性黏多糖而言可列舉硫酸軟骨素、透明質酸、藻酸等衍生物及它們的鹽。胺基酸之鹽或黏多糖之鹽包括在醫藥上、藥理學上或生理學上可容許之鹽。如此的鹽可列舉:和有機酸之鹽[例如:單羧酸鹽(乙酸鹽、三氟乙酸鹽、丁酸鹽、棕櫚酸鹽、硬脂酸鹽等)、多元羧酸鹽(富馬酸鹽、馬來酸鹽等)、羥基羧酸鹽(乳酸鹽、酒石酸鹽、檸檬酸鹽、琥珀酸鹽、丙二酸鹽等)、有機磺酸鹽(甲烷磺酸鹽、甲苯磺酸鹽等)等]、和無機酸之鹽(例如:鹽酸鹽、硫酸鹽、硝酸鹽、氫溴酸鹽、磷酸鹽等)、和有機鹼之鹽(例如和甲胺、三乙胺、三乙醇胺、啉、哌、吡咯啶、三吡啶、甲基吡啶等有機胺之鹽等)、和無機鹼之鹽[例如和銨鹽;鹼金屬(鈉、鉀等)、鹼土類金屬(鈣、鎂等)、鋁等金屬之鹽等]等,可以依化合物適當選擇。例如為單胺基二羧酸的情形,宜為和無機鹼之鹽較理想,尤其鹼金屬鹽、鹼土類金屬鹽為較佳。
如此的胺基酸類之中,尤其天冬胺酸鉀、胺基乙基磺酸、黏多糖較理想,黏多糖更佳,硫酸軟骨素鈉、透明質酸鈉更理想,硫酸軟骨素鈉特別理想。
上述胺基酸類之含量不特別限定,可因應胺基酸類之種類、併用之(A)成分、(B)成分之種類及含量等適當設定。胺基酸類之含量,例如將本發明之眼科組成物之總量作為基準,胺基酸類之總含量為0.01~7.5w/v%較佳,0.02~5w/v%更佳,0.05~3w/v%又更理想,0.1~2w/v%尤佳。上述胺基酸類之含量適合更顯著地發揮本發明獲致之效果。
又,本發明之眼科組成物中,為了使本發明獲致之效果更為提高,宜含有清涼劑較佳。清涼劑只要是對於眼科組成物賦予清涼感之物質即可,並無特殊限制。例如可列舉類萜化合物、含類萜化合物之精油(例如:桉油、香檸檬油、薄油、茴香油、玫瑰油、肉桂油、綠薄荷油、樟腦油、涼薄荷及薄荷油等)等。類萜化合物例如可列舉薄荷腦、薄荷酮、樟腦、龍腦、香葉草醇、橙花醇、桉葉油醇、香茅醇、香旱芹酮、茴香腦、丁香油酚、檸檬烯、沈香醇及乙酸沈香酯。類萜化合物可為d體、1體及dl體中之任一者,可列舉1-薄荷腦、d-薄荷腦、dl-薄荷腦、dl-樟腦、d-樟腦、dl-龍腦及d-龍腦。從使本發明之效果更顯著發揮之觀點,薄荷腦、樟腦、龍腦、香葉草醇或薄荷油為合適,1-薄荷腦、d-樟腦、dl-樟腦或d-龍腦更合適,1-薄荷腦尤其合適。
上述清涼劑之含量不特別限定,可以因應清涼劑之種類、併用之(A)成分、(B)成分之種類及含量等適當設定。清涼劑之含量可以就類萜化合物測定,例如將本發明之眼科組成物之總量作為基準,清涼劑(就類萜化合物而言)之總含量為0.00002~0.3w/v%較佳,0.0001~0.1w/v%更佳,0.0005~0.05w/v%更理想,0.001~0.02w/v%尤佳。上述清涼劑之含量,考量本發明之效果能更顯著發揮之觀點,為理想。
且本發明之眼科組成物中為了使本發明獲致之效果更提高,宜含以非離子界面活性劑較佳。非離子界面活性劑只要是在醫藥上、藥理學上(製藥上)或生理學上可容許者即可,無特殊限制。
本發明之眼科組成物能使用之非離子界面活性劑具體而言可列舉:單月桂酸POE(20)山梨糖醇酐(POLYSORBATE 20)、單棕櫚酸POE(20)山梨糖醇酐(POLYSORBATE 40)、單硬脂酸POE(20)山梨糖醇酐(POLYSORBATE 60)、三硬脂酸POE(20)山梨糖醇酐(POLYSORBATE 65)、單油酸POE(20)山梨糖醇酐(POLYSORBATE 80)等POE山梨糖醇酐脂肪酸酯;POE(40)硬化篦麻子油(聚氧乙烯硬化篦麻子油40)、POE(60)硬化篦麻子油(聚氧乙烯硬化篦麻子油60)等POE硬化篦麻子油;POE(10)篦麻子油(聚氧乙烯篦麻子油10)、POE(35)篦麻子油(聚氧乙烯篦麻子油35)等POE篦麻子油;POE(9)月桂醚等POE烷醚;POE(20)POP(4)鯨蠟醚等POE-POP烷醚;POE(20)POP(20)二醇(PLURONIC L44)、POE(42)POP(67)二醇(POLOXOMER403、PLURONIC P123)、POE(54)POP(39)二醇(POLOXOMER235、PLURONIC P85)、POE(120)POP(40)二醇(PLURONIC F87)、POE(160)POP(30)二醇(POLOXOMER188、PLURONIC F68)、POE(196)POP(67)二醇(POLOXOMER407、PLURONIC F127)、POE(200)POP(70)二醇等聚氧乙烯・聚氧丙二醇;硬脂酸聚烴氧40酯(Polyoxyl 40 stearate)等單硬脂酸聚乙二醇等。又,上述例示之化合物中,括弧內之數字代表環氧烷的加成莫耳數。
該等非離子界面活性劑可以單獨使用1種,也可組合使用二種以上。非離子界面活性劑之中,POE山梨糖醇酐脂肪酸酯、POE硬化篦麻子油、POE篦麻子油、單硬脂酸聚乙二醇或POE・POP二醇較理想,POLYSORBATE 80、POE硬化篦麻子油40、POE硬化篦麻子油60、POE篦麻子油10、POE篦麻子油35、硬脂酸POLYOXYL 40、POLOXOMER 188或POLOXOMER407更佳,POLYSORBATE 80、POE硬化篦麻子油40、POE硬化篦麻子油60、POLOXOMER 407又更佳。
含上述非離子界面活性劑時,其含量可因應使用之非離子界面活性劑之種類、其他摻合成分之種類及含量、眼科組成物之用途、製劑形態、使用方法等適當設定,例如依本發明之眼科組成物之總量為基準,非離子界面活性劑之總含量為0.001~3w/v%較佳,0.005~2w/v%更佳,0.01~1w/v%更理想,0.05~1w/v%尤佳。
本發明之眼科組成物中,考量使本發明獲致之效果更提高的觀點,宜更含有(B)成分以外之多元醇較佳。(B)成分以外之多元醇,例如:丙二醇、甘油等。(B)成分以外之多元醇,考量使本發明獲致之效果更顯著發揮之觀點,宜為丙二醇為較佳。且(B)成分以外之多元醇亦可使用市售者。多元醇可單獨使用1種也可組合使用2種以上。
本發明之眼科組成物能使用之(B)成分以外之多元醇之含量不特別限定,可因應多元醇之種類、其他摻合成分之種類及含量、眼科組成物之用途及製劑形態等適當設定。(B)成分以外之多元醇之含量,考量使本發明獲致之效果更顯著發揮之觀點,例如將眼科組成物之總量作為基準,(B)成分以外之多元醇之總含量為0.01~5w/v%較佳,0.05~2w/v%更佳,0.1~1w/v%更理想,0.1~0.5w/v%尤佳。
又,本發明之眼科組成物中,為了使本發明獲致之效果更提高,宜含有防腐劑較佳。防腐劑,例如:鹽酸烷基二胺基乙基甘胺酸、苯甲酸鈉、乙醇、氯化苯銨(benzalkonium chloride)、氯化本索寧(benzethonium chloride)、葡萄糖酸洛赫西定(chlorhexidine gluconate)、氯丁醇、山梨酸、山梨酸鉀、去氫乙酸鈉、對羥基苯甲酸甲酯、對羥基苯甲酸乙酯、對羥基苯甲酸丙酯、對羥基苯甲酸丁酯、羥基喹啉硫酸、苯乙醇、苯甲醇、阿來西定(Alexidine)、鹽酸聚己縮胍、泊利氯銨(Polidronium Chloride)、Gurokiru(Rhodia公司製)等。防腐劑亦可使用市售者。
防腐劑之中,考量本發明獲致之效果更提高之觀點,鹽酸烷基二胺基乙基甘胺酸、氯化苯銨、氯化本索寧、葡萄糖酸洛赫西定、氯丁醇、山梨酸、山梨酸鉀、去氫乙酸鈉、對羥基苯甲酸甲酯、對羥基苯甲酸乙酯、對羥基苯甲酸丙酯、對羥基苯甲酸丁酯、阿來西定、鹽酸聚己縮胍較理想,鹽酸烷基二胺基乙基甘胺酸、氯化苯銨、葡萄糖酸洛赫西定、氯丁醇、山梨酸、山梨酸鉀、對羥基苯甲酸甲酯、對羥基苯甲酸乙酯、對羥基苯甲酸丙酯、對羥基苯甲酸丁酯、鹽酸聚己縮胍更佳,鹽酸烷基二胺基乙基甘胺酸、氯化苯銨、葡萄糖酸洛赫西定、鹽酸聚己縮胍又更理想,氯化苯銨、葡萄糖酸洛赫西定、鹽酸聚己縮胍更理想,鹽酸聚己縮胍尤佳。防腐劑可單獨使用1種也可將2種以上組合使用。
本發明之眼科組成物能使用之防腐劑之含量可因應化合物之種類及分子量適當設定。就防腐劑之含量而言,考量本發明所獲致之效果更提高之觀點,例如:將眼科組成物之總量作為基準,防腐劑之總含量為通常0.0000001~0.5w/v%,0.0000001~0.2w/v%較佳,0.000001~0.05w/v%更佳,0.00001~0.01w/v%又更佳
使用鹽酸聚己縮胍作為防腐劑時,就鹽酸聚己縮胍之含量而言,考量使本發明獲致之效果更顯著發揮之觀點,例如將眼科組成物之總量作為基準,通常為0.0000001~0.001w/v%,0.000001~0.0005w/v%較佳,0.00001~0.0001w/v%更佳。
本發明之眼科組成物,為了使本發明獲致之效果更提高,宜更含有緩衝劑較佳。藉此,能更顯著地發揮本發明之效果。緩衝劑只要是醫藥上、藥理學上(製藥上)或生理學上可容許者即可,無特殊限制。如此的緩衝劑之例可列舉硼酸緩衝劑、磷酸緩衝劑、碳酸緩衝劑、檸檬酸緩衝劑、乙酸緩衝劑、Tris緩衝劑等。該等緩衝劑可單獨使用1種也可併用2種以上。硼酸緩衝劑可列舉硼酸或其鹽(硼酸鹼金屬鹽、硼酸鹼土類金屬鹽等)。磷酸緩衝劑可列舉磷酸或其鹽(磷酸鹼金屬鹽、磷酸鹼土類金屬鹽等)。碳酸緩衝劑可列舉碳酸或其鹽(碳酸鹼金屬鹽、碳酸鹼土類金屬鹽等)。檸檬酸緩衝劑可列舉檸檬酸或其鹽(檸檬酸鹼金屬鹽、檸檬酸鹼土類金屬鹽等)。乙酸緩衝劑可列舉乙酸或其鹽(乙酸鹼金屬鹽、乙酸鹼土類金屬鹽等)。又,硼酸緩衝劑、磷酸緩衝劑、碳酸緩衝劑、檸檬酸緩衝劑或乙酸緩衝劑亦可使用硼酸鹽、磷酸鹽、碳酸鹽、檸檬酸鹽或乙酸鹽之水合物。就更具體之例而言,硼酸緩衝劑可列舉硼酸或其鹽(硼酸鈉、四硼酸鉀、偏硼酸鉀、硼酸銨、硼砂等);磷酸緩衝劑可列舉磷酸或其鹽(磷酸氫二鈉、磷酸二氫鈉、磷酸二氫鉀、磷酸三鈉、磷酸三鉀、磷酸一氫鈣、磷酸二氫鈣等);碳酸緩衝劑可列舉碳酸或其鹽(碳酸氫鈉、碳酸鈉、碳酸銨、碳酸鉀、碳酸鈣、碳酸氫鉀、碳酸鎂等);檸檬酸緩衝劑可列舉檸檬酸或其鹽(檸檬酸鈉、檸檬酸鉀、檸檬酸鈣、檸檬酸二氫鈉、檸檬酸ニ鈉等);乙酸緩衝劑可列舉乙酸或其鹽(乙酸銨、乙酸鉀、乙酸鈣、乙酸鈉等)等。該等緩衝劑之中,硼酸緩衝劑(例如:硼酸與硼砂之組合等)、磷酸緩衝劑(例如:磷酸氫二鈉與磷酸二氫鈉之組合等)較理想,硼酸緩衝劑更理想。
含上述緩衝劑時,其含量可因應緩衝劑之種類、其他含有成分之種類及含量等適當設定。緩衝劑之含量,例如將本發明之眼科組成物之總量作為基準,緩衝劑之總含量為0.01~10w/v%較佳,0.05~5w/v%更佳,0.1~3w/v%更理想、0.5~2w/v%尤佳。
又,本發明之眼科組成物在無損本發明之效果之範圍內,也可更包含本發明之(A)成分、(B)成分以外之黏稠劑。如此的黏稠劑,例如:聚乙烯醇(完全或部分皂化物)、聚乙烯基吡咯烷酮(K25、K30)、羧基乙烯基聚合物、纖維素衍生物[甲基纖維素、乙基纖維素、羥基乙基纖維素、羥丙基纖維素、羥丙基甲基纖維素(Hypromellose、2208、2906、2910等)、羧基甲基纖維素、羧基乙基纖維素、硝基纖維素或它們的鹽等]、阿拉伯膠、黃耆膠、葡聚糖(40、70等)等,較佳為聚乙烯醇(完全或部分皂化物)、聚乙烯基吡咯烷酮(K25、K30)、羧基乙烯基聚合物、纖維素衍生物、葡聚糖(70),更佳為纖維素衍生物,更佳為羥基乙基纖維素、羥丙基甲基纖維素,更佳為羥丙基甲基纖維素2208、羥丙基甲基纖維素2906、羥丙基甲基纖維素2910,尤佳為羥丙基甲基纖維素2906。該等黏稠劑可單獨使用1種,也可將2種以上任意組合使用。
含有上述黏稠劑時,其含量可因應黏稠劑之種類、其他含有成分之種類及含量等適當設定。黏稠劑之含量,例如:將本發明之眼科組成物之總量作為基準,黏稠劑之總含量為0.0001~5w/v%較佳,0.0001~1w/v%更佳,0.0005~0.5w/v%更理想、0.001~0.2w/v%尤佳。
又,本發明之眼科組成物也可以更含有等張劑。等張劑只要是在醫藥上、藥理學上(製藥上)或生理學上可容許者即可,並無特殊限制。如此的等張劑之具體例例如:氯化鉀、氯化鈣、氯化鈉、氯化鎂、硫代硫酸鈉、硫酸鎂、葡萄糖、木糖醇、甘露醇、山梨醇等。該等等張劑之中,氯化鈉、氯化鉀、氯化鈣或氯化鎂為較佳。該等等張劑可單獨使用1種也可將2種以上任意組合使用。
含有上述等張劑時,其含量可因應等張劑之種類、其含有成分之種類及含量等適當設定。等張劑之含量,例如:將本發明之眼科組成物之總量作為基準,等張劑之總含量為0.01~10w/v%較佳,0.05~5w/v%更佳,0.1~3w/v%更理想、0.1~1w/v%尤佳。
又,本發明之眼科組成物之pH只要是在醫藥上、藥理學上(製藥上)或生理學上可容許之範圍內即可,無特殊限制。眼科組成物之pH,例如:4.0~9.5較佳,5.0~9.0更佳,5.5~8.5又更佳。
又,針對本發明之眼科組成物之滲透壓,若為活體可容許之範圍內即可,並無特殊限制。眼科組成物之滲透壓比,例如:0.5~5.0較佳,0.6~3.0更佳,0.7~2.0更理想、0.9~1.55尤佳。滲透壓之調整可使用無機鹽、多元醇、糖醇或糖等依該技術領域既知之方法進行。滲透壓比,係依第十六版日本藥典,定為試樣相對於286mOsm(0.9w/v%氯化鈉水溶液之滲透壓)之滲透壓之比,滲透壓係參考日本藥典記載之滲透壓測定法(冰點下降法)進行測定。又,滲透壓比測定用標準液(0.9w/v%氯化鈉水溶液),係將氯化鈉(日本藥局方標準試藥)於500~650℃乾燥40~50分鐘後於乾燥器(矽膠)中放冷,正確量取0.900g,溶於純水並正確地取100mL而製備,或也可使用市售之滲透壓比測定用標準液(0.9w/v%氯化鈉水溶液)。
針對本發明之眼科組成物之黏度,只要是活體可容許之範圍內即可,並無特殊限制。以旋轉黏度計(RE550型黏度計、東機產業公司製、轉子:1°34'XR24)測得之25℃之黏度為例如:0.1~1000mPa・s較佳,0.5~100mPa・S更佳,1~50mPa.s更理想,1~10mPa・s尤佳。
又,本發明之眼科組成物,在不妨礙本發明效果之範圍,除了上述成分以外,也可更適當含有其他各種藥理活性成分或生理活性成分。如此的成分無特殊限制,可列舉例如:一般用醫藥品製造販賣承認基準2012年版(一般社團法人Regulatory Science學會監修)記載之各種醫藥之有效成分。具體而言,眼科用藥使用之成分可列舉以下成分。 抗組織胺劑:例如異丙海汀(iproheptine)、苯海拉明、氯非拉明馬來酸鹽、酮替芬(ketotifen)富馬酸鹽、奧洛他定(olopatadine)鹽酸鹽、鹽酸左卡巴司汀(levocabastine)等。 抗過敏劑:例如:色甘酸鈉(sodium cromoglicate)、曲尼司特(tranilast)、吡嘧司特鉀(potassium pemirolast)等。 類固醇劑:例如:丙酸氟替卡松(fluticasone propionate)、氟替卡松呋喃甲酸鹽、呋喃甲酸莫米松(mometasone furoic acid)、丙酸倍氯米松(beclometasone propionate)、氟尼縮松(flunisolide)等。 充血除去劑:例如:鹽酸四氫唑啉(tetrahydrozoline hydrochloride)、硝酸四氫唑啉(tetrahydrozoline nitrate)、鹽酸萘甲唑啉(naphazoline hydrochloride)、硝酸(naphazoline nitrate)、腎上腺素(epinephrine)、鹽酸腎上腺素、鹽酸麻黃素(ephedrin hydrochloride)、鹽酸脫羥腎上腺素(phenylephrine hydrochloride)、二鹽酸甲基麻黃素等。 眼肌調節藥劑:例如:和乙醯基膽鹼有類似活性中心之膽鹼酯酶抑制,具體而言可列舉甲基硫酸新斯迪明(neostigmine methylsulfate)、托吡卡胺(tropicamide)、土木香素(helenien)、硫酸阿托品(atropine sulfate)等。 消炎劑:例如:甘草次酸(glycyrrhetinic acid)、甘草酸(glycyrrhizic acid)、普拉洛芬(pranoprofen)、水楊酸甲酯、水楊酸二醇、尿囊素(allantoin)、傳明酸、ε-胺基己酸、小檗鹼(berberine)、薁磺酸鈉、溶菌酶、甘草等。 收斂劑:例如:鋅華、乳酸鋅、硫酸鋅等。 維生素類:例如:黃素腺嘌呤二核苷酸鈉、氰基鈷、鹽酸吡哆醇、泛醇、泛酸鈣、泛酸鈉、乙酸視黃醇、棕櫚酸視黃醇酯、乙酸生育酚等。 局部麻醉劑:例如:利多卡因(lidocain)等。其他:例如:磺胺甲唑(sulfamethoxazole)、磺胺甲唑鈉等。
又,本發明之眼科組成物中,若無損發明之效果之範圍,可因應其用途或製劑形態,依常法適當選擇各種各樣的添加物且適量含有1種或併用2種以上。此等添加物,例如:醫藥品添加物事典2007(日本醫藥品添加劑協會編)記載之各種添加物。代表的成分可列舉以下的添加物。 擔體:例如:水、含水乙醇等水性擔體。 糖類:例如:環糊精等。 安定劑:例如:甲醛烴硫酸鈉(Rongalite)、生育酚、焦亞硫酸鈉、單乙醇胺、單硬脂酸鋁、單硬脂酸甘油、二丁基羥基甲苯、乙二胺四乙酸鈉、亞硫酸氫鈉、亞硫酸鈉等。 陰離子界面活性劑:例如:烷基苯磺酸鹽、烷基硫酸鹽、聚氧乙烯烷基硫酸鹽、α-磺基脂肪酸酯鹽、α-烯烴磺酸等。
本發明之眼科組成物係藉由添加上述(A)成分及(B)成分及視需要之其他任意成分於擔體使成為所望之含量以製備。上述擔體可使用在醫藥上、藥理學上(製藥上)或生理學上可容許之水,如此的水具體而言可列舉蒸餾水、常水、精製水、減菌精製水、注射用水、注射用蒸餾水等。
且藉由以例如純水使該等成分溶解或懸浮,調整為預定之pH及滲透壓,並以過濾滅菌等進行滅菌處理,可製備成本發明之眼科組成物。
本發明之眼科組成物中,相對於眼科組成物之總量,水之含量為85w/v%以上,90w/v%以上較佳,92w/v%以上更佳,94w/v%以上更理想,96w/v%以上尤佳。
本實施形態之眼科組成物可因應目的採取各種製劑形態。製劑形態例如:液劑、凝膠劑、半固體劑(軟膏等)等。本實施形態之眼科組成物宜為液劑較佳。
本發明之眼科組成物可容納於任意容器並提供。容納本發明之眼科組成物之容器無特殊限制,例如可為玻璃製,也可為塑膠製。較佳為塑膠製。塑膠例如:聚對苯二甲酸乙二醇酯、聚芳酯、聚萘二甲酸乙二醇酯、聚碳酸酯、聚乙烯、聚丙烯、聚醯亞胺及構成它們之單體之共聚物、及將此等的2種以上混合而得者。較佳為聚對苯二甲酸乙二醇酯。又,容納本發明之眼科組成物之容器可為能看見容器內部之透明容器,也可為難看見容器內部之不透明容器。較佳為透明容器。在此,「透明容器」包括無色透明容器及有色透明容器兩者。本發明之眼科組成物,例如能以可重複使用之多次劑量的形態容納於有色透明之塑膠製容器等並使用。又,就其他態樣而言,也能以單次劑量之形態容納使用。
本發明之眼科組成物可作為醫藥品或準醫藥品的製劑使用,除了所謂的點眼劑(惟點眼劑包括可在隱形眼鏡戴用中點眼之點眼劑)以外,尚包括人工涙液、洗眼劑(惟洗眼劑包括可在隱形眼鏡戴用中洗眼之洗眼劑)、隱形眼鏡用組成物[隱形眼鏡配戴液、隱形眼鏡保養用組成物(隱形眼鏡消毒劑、隱形眼鏡用保存劑、隱形眼鏡用洗淨劑、隱形眼鏡用洗淨保存劑、隱形眼鏡用消毒・洗淨・保存液<多用途容易>)等]等。本發明之理想例可列舉點眼劑、人工涙液、洗眼劑、隱形眼鏡配戴液,尤其理想的例可列舉點眼劑、人工涙液。又,以隱形眼鏡用組成物的形式使用時,可適用於包括硬式隱形眼鏡、軟式隱形眼鏡(包括離子性及非離子性兩者,且包括聚矽氧水凝膠隱形眼鏡及非聚矽氧水凝膠隱形眼鏡兩者的聚矽氧水凝膠隱形眼鏡)之各種隱形眼鏡。
又,本實施形態中,隱形眼鏡戴用中,於隱形眼鏡與結膜之間、隱形眼鏡與角膜之間等會產生磨擦,故磨擦減低效果更顯著地奏效。所以,眼科組成物宜為隱形眼鏡用較佳,又以軟式隱形眼鏡用特別理想。軟式隱形眼鏡之中,聚矽氧水凝膠隱形眼鏡、表面有顏色、或以印刷等方法施加圖案之彩色隱形眼鏡,比起彩色隱形眼鏡以外之水凝膠隱形眼鏡,隱形眼鏡表面之磨擦較大,所以聚矽氧水凝膠隱形眼鏡用眼科組成物或彩色隱形眼鏡用眼科組成物尤佳。
並且,藉由為本實施形態之眼科組成物,除了點眼時之膠黏感之改善效果、磨擦之減低效果以外,尚可期待眼睛疲勞的抑制效果。
[2.磨擦之減低方法] 本實施形態之眼科組成物,因眨眼時、隱形眼鏡戴用時之和該眼科組成物接觸之對象部分(包括結膜[眼瞼緣之結膜:lidwiper])、角膜、隱形眼鏡(表面[戴用時接觸外界之面]、背面[戴用時接觸眼球之面]及邊緣部分)等之磨擦阻力減低而平滑,故不快感可減輕,有能獲得良好使用感之效果。故就本發明之一實施形態而言,提供一種磨擦減低劑(較佳為隱形眼鏡戴用中之磨擦減低劑),由眼科組成物構成,該眼科組成物包括:聚乙烯基吡咯烷酮K90(A),及選自於由油性成分及聚乙二醇構成之群組之至少一種(B)。
又,就本發明之一實施形態而言,為了製造磨擦減低用(較佳為隱形眼鏡戴用中之磨擦減低用)眼科組成物,併用聚乙烯基吡咯烷酮K90(A),及選自於由油性成分及聚乙二醇構成之群組中之至少一種(B)。再者,就本發明之一實施形態而言,提供對於眼科組成物賦予磨擦減低作用(較佳為隱形眼鏡戴用中之磨擦減低作用)之方法,包括使眼科組成物含有聚乙烯基吡咯烷酮K90(A)及選自於由油性成分及聚乙二醇構成之群組中之至少一種(B)之步驟。又,就本發明之一實施形態而言,提供一種隱形眼鏡戴用中之磨擦減低方法,包括使含有聚乙烯基吡咯烷酮K90(A)及選自於由油性成分及聚乙二醇構成之群組中之至少一種(B)之眼科組成物適用於隱形眼鏡之步驟。又,該方法中,眼科組成物對於隱形眼鏡之適用,可為隱形眼鏡戴用中也可為隱形眼鏡配戴時。
可含有本發明之(A)成分、(B)成分中之至少一者作為有效成分。 [實施例]
以下就每一評價試驗舉實施例及比較例對於本發明詳細説明,但本發明不受限於該等實施例等。 表1~表5中,各成分量之單位皆為「w/v%」。
試驗例1:膠黏感評價 [實施例1、比較例1] 依後表1所示之配方(實施例1-1、1-2、比較例1-1),製備各眼科組成物,無菌裝填13mL在內容積14.2mL之聚對苯二甲酸乙二醇酯製點眼容器。裝填後將聚乙烯製噴嘴安裝在點眼容器,使裸眼的受試者4名左右眼睛點入各眼科組成物。然後點眼後立即依下列的方法利用VAS(Visual analog scale:視覺評價分數)評價點眼後之膠黏感,求出膠黏感之改善率(%)。其結果一併示於後表1。又,本發明之「膠黏感」和來自纖維素等糖類之黏性引起的「黏膩」不同,是指伴隨膜貼住的感覺的黏黏的觸感。
<膠黏感之評價方法> 在畫了100mm的線的自覺症狀調査表上,由受試者將感覺到的項目的程度畫記號,完全未感到膠黏感時畫在0mm,強烈感覺時畫在100mm。此長度(mm)定義為VAS値。亦即,VAS値越高,則膠黏感之自覺分數越高。又,為了求出VAS之平均値,依下列式(2),算出相對於比較例1-1之膠黏感之改善率。
[數2] 膠黏感之改善率(%)=(比較例1-1之分數之平均値-各實施例之分數之平均値)/比較例1-1之分數之平均値×100……(2)
由表1之結果可確認:將(A)成分及(B)成分組合使用時,意外地,比起僅含(A)成分之眼科組成物,點眼後之眼睛之膠黏感有顯著改善之傾向。
試驗例2:磨擦評價 [實施例2、比較例2] 以磷酸緩衝生理食鹽水(氯化鈉:0.83w/v%、磷酸氫鈉12水合物:0.5993w/v%、磷酸二氫鈉2水合物:0.0528w/v%)沖洗軟式隱形眼鏡(製品名:Proclear 1 day(omafilconA)、依美國食品醫藥品局(FDA)基準之軟式隱形眼鏡分類:第II組、cooper vision公司製)1片,將表面附著的多餘的液體擦掉後,浸於下列之表2所示配方之各眼科組成物(實施例2-1、2-2、比較例2-1、2-2、2-3、2-4、2-5)中10秒。之後使軟式隱形眼鏡黏在磨擦感測試儀(Tribomaster TL201Ts、trinity-lab公司製)之接觸件。另一方面,將浸於生理食鹽水1小時之人工皮革貼在磨擦感測試儀之移動台,將生理食鹽水4mL充分地擴開在人工皮革上全面上,使得接觸件能夠移動。然後安裝20g重物於測定單元。將已黏著軟式隱形眼鏡之接觸件安裝在測定單元,每秒測定100次,測定20秒。算出由測定開始後5~20秒之測定結果獲得之動磨擦係數之平均値,定義為此製劑之動磨擦係數(μk)。依下列式(3),以下列之表2所示對照例之動磨擦係數作為基準,算出其他動磨擦係數降低之比例,定義為磨擦減低率(%)。其結果一併示於下列表2。又,縱軸顯示相對於對照例之磨擦減低率(%),製作對比實施例2-1、2-2與比較例2-1、2-2、2-3、2-4、2-5之棒狀圖,示於圖1。
[數3] 磨擦減低率(%)=(對照例之磨擦係數-各製劑例之動磨擦係數)/對照例之動磨擦係數×100……(3)
由表2之結果及圖1之圖可知,分別單獨含有芝麻油、聚乙二醇之比較例2-2、比較例2-3,相較於對照例,幾乎無減少磨擦之效果,反觀組合含有聚乙烯基吡咯烷酮K90以及聚乙二醇與芝麻油中至少一者的實施例2-1、2-2,意外地相較於單獨含有聚乙烯基吡咯烷酮K90之比較例2-1,磨擦減低率顯著提高。另一方面,聚乙烯基吡咯烷酮K90改為使用聚乙烯基吡咯烷酮K25之比較例2-4、2-5,未顯示顯著的磨擦減低作用。
試驗例3:使用感評價I [實施例3、比較例3] 依後表3所示之配方(實施例3、比較例3)製備各眼科組成物,將13mL無菌裝填在內容積14.2mL之聚對苯二甲酸乙二醇酯製點眼容器。裝填後安裝聚乙烯製噴嘴於點眼容器,使裸眼之受試者3名左右眼各點入各眼科組成物1滴。然後依下列方法,就點眼後之使用感各項目以VAS(Visual analog scale:視覺評價分數)評價,求出分數之變化率。其結果一併示於後表3。又,試驗係於確認受試者之左右眼的狀態無差異後實施。
<使用感之評價> 在畫了100mm的線的自覺症狀調査表上,由受試者將感覺到的項目的程度畫記號,剛點眼時完全未感到膠黏感時畫在0mm,強烈感覺膠黏感時畫在100mm,點眼10分鐘後完全未感覺到滯留感時畫在0mm、強烈感覺滯留感時畫在100mm。此長度(mm)定義為VAS値。亦即,關於膠黏感,VAS値越低,則表示膠黏感之自覺分數越低,關於10分鐘後之滯留感,VAS値越高,則表示滯留感之自覺分數越高。並且求出VAS之平均値,依下列式(4),算出實施例3相對於比較例3之分數之變化率。例如:膠黏感之評價中,實施例3相較於比較例3,膠黏感較有改善,自覺分數降低,故式(4)中,(實施例之分數之平均値-比較例之分數之平均値)之値為負值(-),變化率(%)也為負值(-)。又,本發明中,「滯留感」,係指眼科組成物留在眼睛的感覺,滯留感提高對於持續所望藥效、清涼感有有效。
[數4] 分數之變化率(%)=(實施例之分數之平均値-對應之比較例之分數之平均値)/對應之比較例之分數之平均値×100
由上述表3之結果可確認:在1-薄荷腦、鹽酸聚己縮胍(polyhexanide hydrochloride)、乙二胺四乙酸鈉等存在下將(A)成分及(B)成分組合使用時,相較於只含有(A)成分之眼科組成物,點眼後之眼睛之膠黏感顯著改善,再者,會更感覺點眼劑之滯留感。
試驗例4:使用感評價II [實施例4、比較例4] 依後表4所示之配方(實施例4、比較例4)製備各眼科組成物,將13mL無菌裝填在內容積14.2mL之聚對苯二甲酸乙二醇酯製點眼容器。裝填後安裝聚乙烯製噴嘴於點眼容器,使裸眼之受試者3名左右眼各點入各眼科組成物1滴。然後依下列方法,就點眼後之使用感各項目以VAS(Visual analog scale:視覺評價分數)評價,求出分數之變化率。其結果一併示於後表4。又,試驗係於確認受試者之左右眼的狀態無差異後實施。
<使用感之評價> 在畫了100mm的線的自覺症狀調査表上,由受試者將感覺到的項目的程度畫記號,點眼10分鐘後,完全未感到眼睛膠黏感時畫在0mm,強烈感覺膠黏感時畫在100mm,未感到眼睛乾燥時畫在0mm、強烈感覺眼睛乾燥時畫在100mm。此長度(mm)定義為VAS値。亦即,關於膠黏感,VAS値越低,則表示膠黏感之自覺分數越低,關於眼睛乾燥,VAS値越低,則表示眼睛乾燥之自覺分數越低。並且求出VAS之平均値,依前式(4),算出實施例相對於比較例4之分數之變化率。
由表4之結果可確認:於POLOXOMER 407、鹽酸聚己縮胍、乙二胺四乙酸鈉等存在下將(A)成分及(B)成分組合使用時,相較於只含(A)成分之眼科組成物,點眼後之眼睛之膠黏感顯著改善,再者,眼睛之乾燥也顯著改善。
試驗例5:使用感評價III [實施例5、比較例5] 依後表5所示之配方(實施例5、比較例5)製備各眼科組成物,將13mL無菌裝填在內容積14.2mL之聚對苯二甲酸乙二醇酯製點眼容器。裝填後安裝聚乙烯製噴嘴於點眼容器,使裸眼之受試者3名左右眼各點入各眼科組成物1滴。然後依下列方法,就點眼後之使用感各項目以VAS(Visual analog scale:視覺評價分數)評價,求出分數之變化率。其結果一併示於後表5。又,試驗係於確認受試者之左右眼的狀態無差異後實施。
<使用感之評價> 在畫了100mm的線的自覺症狀調査表上,由受試者將感覺到的項目的程度畫記號,剛點眼時,完全未感到眼睛膠黏感時畫在0mm,強烈感覺膠黏感時畫在100mm,有視物模糊且不易視物時畫在0mm,無視物模糊而易視物時畫在100mm,完全未感到異物感時畫在0mm,有強烈感覺時畫在100mm,完全未感覺到有小物滾動的感覺時畫在0mm,有強烈感覺時畫在100mm。此長度(mm)定義為VAS値。亦即,關於膠黏感,VAS値越低,則表示膠黏感之自覺分數越低,關於易視物(不以發生視物模糊),VAS値越高,則表示易視物度之自覺分數越高,關於異物感、有小物滾動的感覺,VAS値越低,則表示異物感、有小物滾動的感覺的自覺分數越低。並且求出VAS之平均値,依前式(4),算出實施例相對於比較例5之分數之變化率。
由表5之結果可確認:在硫酸軟骨素鈉、鹽酸聚己縮胍、乙二胺四乙酸鈉等存在下將(A)成分及(B)成分組合使用時,相較於只含(A)成分之眼科組成物,點眼後之眼睛之膠黏感顯著改善。再者,已確認由於視物模糊導致不易觀見、異物感、有小物滾動的感覺也顯著改善。
以下之表6~表11顯示配方例1~28。表6~表11之各成分量之單位皆為「w/v%」。 又,配方例1~25之點眼劑裝填在聚對苯二甲酸乙二醇酯製容器並安裝了聚乙烯製之噴嘴者作為製劑例1~25。又,配方例1~25之點眼劑裝填在聚對苯二甲酸乙二醇酯製容器並安裝了聚對苯二甲酸丁二醇酯製之噴嘴者作為製劑例26~50。再者,配方例26之洗眼劑裝填在聚對苯二甲酸乙二醇酯製容器者作為製劑例51,配方例27之隱形眼鏡消毒・洗淨・保存液裝填在高密度聚乙烯製容器者作為製劑例52,配方例28之隱形眼鏡配戴液裝填在聚對苯二甲酸乙二醇酯製容器者作為製劑例53。並且,配方例27之隱形眼鏡消毒・洗淨口保存液裝填在聚丙烯製容器者作為製劑例54,裝填在聚對苯二甲酸乙二醇酯製容器者作為製劑例55。
跨以下之表12、表13顯示配方例29~32之配方例,跨後表14、表15顯示配方例33~36之配方例。表12~表15之各成分量之單位皆為「w/v%」。且配方例29~36之點眼劑裝填在聚對苯二甲酸乙二醇酯製容器並已安裝聚乙烯製噴嘴者作為製劑例56~63。又,配方例29~36之點眼劑裝填在聚對苯二甲酸乙二醇酯製容器並安裝了聚對苯二甲酸丁二醇酯製噴嘴者作為製劑例64~71。
又,上述實施形態中已揭示本發明之具體形態,但上述實施形態只是例示,不作限定性解釋。對於該技術領域中有通常知識者而言明顯的各種變形皆意圖包括在本發明之範圍內。 [產業利用性]
本發明可作為點眼後之膠黏感減低之有良好使用感之眼科組成物而廣泛利用。又,也可作為眨眼時、隱形眼鏡戴用時之磨擦減低用之眼科組成物而廣泛利用。
圖1顯示本發明之實施例品、比較例品之磨擦減低率之圖。
Claims (5)
- 一種眼科組成物,含有係(A)成分之聚乙烯基吡咯烷酮K90,以及係(B)成分之芝麻油及篦麻子油中之至少一種。
- 如申請專利範圍第1項之眼科組成物,其中,該(A)成分之聚乙烯基吡咯烷酮K90之含量,就眼科組成物之總量為基準而言,為0.001~10w/v%。
- 如申請專利範圍第1或2項之眼科組成物,係隱形眼鏡用。
- 如申請專利範圍第3項之眼科組成物,其中,該隱形眼鏡為軟式隱形眼鏡。
- 一種對於眼科組成物賦予對於和該眼科組成物接觸之對象部分之磨擦減低作用之方法,包括以下步驟:使眼科組成物含有係(A)成分之聚乙烯基吡咯烷酮K90,及係(B)成分之芝麻油及篦麻子油中之至少一種。
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| JP7206078B2 (ja) * | 2018-09-07 | 2023-01-17 | ロート製薬株式会社 | 摩擦によるストレス低減剤 |
| CN109464302B (zh) * | 2018-12-29 | 2021-11-23 | 上海家化联合股份有限公司 | 含甘草酸二钾的组合物 |
| KR20250123098A (ko) * | 2022-12-21 | 2025-08-14 | 라이온 가부시키가이샤 | 안과용 제품 |
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| JP2005206598A (ja) * | 2003-12-26 | 2005-08-04 | Rohto Pharmaceut Co Ltd | 粘度低下が防止された組成物 |
| CN101854939A (zh) * | 2007-09-14 | 2010-10-06 | 乐敦制药株式会社 | 眼科用组合物 |
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| JPH01294620A (ja) | 1988-05-19 | 1989-11-28 | Kissei Pharmaceut Co Ltd | 水溶液製剤およびその製造方法 |
| JPH11349981A (ja) * | 1998-06-02 | 1999-12-21 | Tsutomu Kusakawa | 天然油脂系液状組成物 |
| WO2006022291A1 (ja) * | 2004-08-27 | 2006-03-02 | Senju Pharmaceutical Co, .Ltd. | ドライアイ治療用点眼液 |
| CA2692831C (en) | 2007-08-31 | 2016-05-17 | Novartis Ag | Contact lens packaging solutions |
| JP5097751B2 (ja) | 2009-06-26 | 2012-12-12 | ライオン株式会社 | コンタクトレンズの洗浄方法 |
| JP5650947B2 (ja) * | 2010-07-29 | 2015-01-07 | ロート製薬株式会社 | イオン性シリコーンハイドロゲルコンタクトレンズ用眼科組成物 |
| JP6130741B2 (ja) | 2012-06-15 | 2017-05-17 | ロート製薬株式会社 | ソフトコンタクトレンズ用眼科組成物 |
| US20180161438A1 (en) * | 2015-05-28 | 2018-06-14 | Rohto Pharmaceutical Co., Ltd. | Aqueous Ophthalmic Composition |
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| JP2005206598A (ja) * | 2003-12-26 | 2005-08-04 | Rohto Pharmaceut Co Ltd | 粘度低下が防止された組成物 |
| CN101854939A (zh) * | 2007-09-14 | 2010-10-06 | 乐敦制药株式会社 | 眼科用组合物 |
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| JP2022172313A (ja) | 2022-11-15 |
| JP2021178845A (ja) | 2021-11-18 |
| US20180289812A1 (en) | 2018-10-11 |
| JP7139500B2 (ja) | 2022-09-20 |
| JP6921757B2 (ja) | 2021-08-18 |
| JPWO2017094552A1 (ja) | 2018-09-20 |
| WO2017094552A1 (ja) | 2017-06-08 |
| US10842875B2 (en) | 2020-11-24 |
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