TWI551305B - 相對黏稠封裝溶液之用途 - Google Patents
相對黏稠封裝溶液之用途 Download PDFInfo
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- TWI551305B TWI551305B TW102132660A TW102132660A TWI551305B TW I551305 B TWI551305 B TW I551305B TW 102132660 A TW102132660 A TW 102132660A TW 102132660 A TW102132660 A TW 102132660A TW I551305 B TWI551305 B TW I551305B
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- solution
- polymer
- acid
- relatively viscous
- molecular weight
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- MDDUHVRJJAFRAU-YZNNVMRBSA-N tert-butyl-[(1r,3s,5z)-3-[tert-butyl(dimethyl)silyl]oxy-5-(2-diphenylphosphorylethylidene)-4-methylidenecyclohexyl]oxy-dimethylsilane Chemical compound C1[C@@H](O[Si](C)(C)C(C)(C)C)C[C@H](O[Si](C)(C)C(C)(C)C)C(=C)\C1=C/CP(=O)(C=1C=CC=CC=1)C1=CC=CC=C1 MDDUHVRJJAFRAU-YZNNVMRBSA-N 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L12/00—Methods or apparatus for disinfecting or sterilising contact lenses; Accessories therefor
- A61L12/08—Methods or apparatus for disinfecting or sterilising contact lenses; Accessories therefor using chemical substances
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G02B1/041—Lenses
- G02B1/043—Contact lenses
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L12/00—Methods or apparatus for disinfecting or sterilising contact lenses; Accessories therefor
- A61L12/02—Methods or apparatus for disinfecting or sterilising contact lenses; Accessories therefor using physical phenomena, e.g. electricity, ultrasonics or ultrafiltration
- A61L12/04—Heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
- B29D11/00038—Production of contact lenses
- B29D11/00067—Hydrating contact lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/04—Contact lenses for the eyes
-
- 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
- A61K9/0048—Eye, e.g. artificial tears
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Ophthalmology & Optometry (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Eyeglasses (AREA)
- Medicinal Preparation (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Lubricants (AREA)
- Detergent Compositions (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Description
本發明係關於改良之隱形眼鏡產物,其不僅具有初始插入舒適性,且在佩戴約6小時以上亦為舒適的。本發明亦提供用於製造本發明之隱形眼鏡產物之方法。
隱形眼鏡工業中長期以來迫切需要提供使用者佩戴舒適之隱形眼鏡。一般而言,隱形眼鏡使用者抱怨最多之問題為初始(亦即,眼鏡插入後不久)不適、與乾眼病狀及/或在乾燥環境中工作或生活相關之不適及日終舒適性。已開發若干方法來解決舒適性問題。
舉例而言,已研製軟性隱形眼鏡來減輕一些問題,諸如初始不適、患者習慣於隱形眼鏡所需之相對較長之適應期(一週或兩週)及/或不適當配合(眼鏡移位及/或非常不舒適)。此不僅歸因於其相對較軟之表面,且亦歸因於其柔韌性,其柔韌性允許該等隱形眼鏡隨不同眼睛而稍微改變其形狀。
改良隱形眼鏡之眼睛舒適性的廣泛使用之方法之一為當佩戴眼鏡時直接將眼睛潤滑劑之滴眼劑施加至佩戴者之眼睛中,以在某種程度上提供一定減輕(例如)佩戴者初始不適、遭受乾眼作用之不適或日終不適(end-of-day discomfort)。然而,此方法存在不可避免之缺點。舉例而言,滴眼劑通常僅在眼鏡佩戴者已感受不適後施加且因而並不預防不適發生。此外,使用者需要容易且便利地得到滴眼劑來減輕不
適且因此必須隨身攜帶一瓶滴眼劑。此增加眼鏡佩戴者之花費及不便。
近來,在眼鏡封裝溶液中添加界面活性劑、潤滑劑或其他添加劑以在某種程度上減輕初始不適及其他症狀(參見,例如美國專利第5,882,687號、第5,942,558號、第6,348,507號、第6,440,366號、第6,531,432號及第6,699,435號及公開PCT專利申請案WO 9720019及WO 2006/088758)。然而,雖然該方法可在某種程度上減輕一些形式之不適,但不可減輕所有形式之不適,尤其日終舒適性、乾眼症狀及/或隱形眼鏡誘發之乾眼症狀。
此外,將可浸出潤滑劑併入用於製造隱形眼鏡之眼鏡調配物中以減輕一些不適症狀(參見例如美國專利第6,822,016號及第6,367,929號、美國專利申請公開案第US 2006/0251696 A1號)。雖然以上專利及專利申請案中所揭示之方法可在某種程度上減輕一些不適症狀,但並非所有症狀均可消除及/或減輕。
因此,對不僅具有初始插入舒適性且在佩戴約6小時以上亦舒適的水凝膠軟性隱形眼鏡存在需要。
在一態樣中,本發明提供一種眼用產物,該眼用產物包含經密封且滅菌之封裝,該封裝包括封裝溶液及浸於該封裝溶液中之軟性水凝膠隱形眼鏡,其中該封裝溶液包括量足以賦予封裝溶液以25℃下約1.5厘泊(centipoise)至約20厘泊、較佳約2.0厘泊至約15厘泊之黏度之含羥基之增強黏度聚合物,具有2000或2000以下分子量之聚乙二醇,及量足以賦予溶液以約6.0至8.0之pH值之一或多種緩衝劑,其中封裝溶液具有約200至約450mOsm/kg之滲透壓。在一較佳實施例中,水凝膠隱形眼鏡包含聚合物基質、第一可浸出聚合物潤滑劑及第二可浸出聚合物潤滑劑,其中第二可浸出聚合物潤滑劑之平均分子量為第一
可浸出聚合物潤滑劑之平均分子量的至少約3倍。
在另一態樣中,本發明提供一種用於製造能夠減輕佩戴者初始不適及日終不適之軟性隱形眼鏡的方法。本發明之方法包含以下步驟:a)使水凝膠眼鏡調配物在模具中硬化以形成水凝膠隱形眼鏡,其中眼鏡調配物包含第一可浸出聚合物潤滑劑及第二可浸出聚合物潤滑劑,其中第一及第二可浸出聚合物潤滑劑係以非共價方式併入且分布於隱形眼鏡之基質中,其中第二可浸出聚合物潤滑劑在分子量或聚合物組成上不同於第一可浸出聚合物潤滑劑;b)將水凝膠隱形眼鏡封裝於含有封裝溶液之容器中,其中封裝溶液包含量足以賦予封裝溶液以25℃下約1.5厘泊至約20厘泊、較佳25℃下約2.0厘泊至約15厘泊之黏度之非離子型增強黏度聚合物,及具有小於約2000道爾頓(dalton)之分子量之非離子型聚合物界面活性劑;及c)將封裝中之水凝膠隱形眼鏡滅菌以獲得軟性隱形眼鏡。
在另一態樣中,本發明提供日拋型隱形眼鏡,該隱形眼鏡包含包括第一可浸出聚合物潤滑劑及第二可浸出聚合物潤滑劑之聚合物基質,其中第二可浸出聚合物潤滑劑具有至少約3倍於第一可浸出聚合物潤滑劑之平均分子量的平均分子量。
本發明之此等及其他態樣經由以下對本發明之較佳實施例之描述將變得顯而易見。實施方式僅說明本發明而不限制本發明之範疇,本發明之範疇係由隨附申請專利範圍及其等效物界定。如熟習此項技術者將顯而易見,在不偏離本揭示案之新穎概念之精神及範疇下可實現對本發明之多種變化及修改。
除非另外定義,否則本文所用之所有技術及科學術語均具有與
一般熟習本發明所屬之技術者通常所瞭解的含義相同之含義。一般而言,本文所用之術語及實驗程序為此項技術中所熟知且常用的。此等程序使用習知方法,諸如此項技術及各種通用參考文獻中所提供之彼等方法。在術語以單數形式提供之情況下,發明者亦涵蓋該術語之複數。本文所用之術語及下文所述之實驗程序為此項技術中所熟知且常用之彼等術語及實驗程序。除非另外指示,否則應瞭解如本揭示案中通篇採用之以下術語具有以下含義。
"隱形眼鏡"係指可置放於佩戴者眼睛上或眼睛內之結構。隱形眼鏡可校正、改良或改變使用者之視力,但並非必需如此。隱形眼鏡可為此項技術中已知或此後開發之任何適當材料,且可為軟性眼鏡、硬性眼鏡或混合眼鏡。"聚矽氧水凝膠隱形眼鏡"係指包含聚矽氧水凝膠材料之隱形眼鏡。
"水凝膠"係指當完全水合時可吸收至少10重量百分比之水的聚合物材料。可藉由使至少一種親水性單體在額外單體及/或大分子單體/預聚物存在或不存在下聚合或共聚,或藉由使預聚物交聯獲得水凝膠材料。
"聚矽氧水凝膠"係指藉由使包含至少一種含聚矽氧之乙烯系單體或至少一種含聚矽氧之大分子單體或含聚矽氧之預聚物的可聚合組合物共聚而獲得之水凝膠。
"單體"意謂可光化或熱聚合之低分子量化合物。低分子量通常意謂平均分子量小於700道爾頓。根據本發明,單體可為乙烯系單體或包含兩個硫醇基之化合物。具有兩個硫醇基之化合物可參加與具有乙烯基之單體的硫醇-烯逐步增長自由基聚合反應以形成聚合物。如2006年12月13日申請之共同擁有之同在申請中的美國專利申請案第60/869,812號(標題"Production of Ophthalmic Devices Based on Photo-Induced Step Growth Polymerization",以全文引用的方式併入本文中)
中所述,逐步增長自由基聚合反應可用於製造隱形眼鏡。
如本文所用之"乙烯系單體"係指具有烯系不飽和基團且可光化或熱聚合之低分子量化合物。低分子量通常意謂平均分子量小於700道爾頓。
術語"烯系不飽和基團"在本文中以廣泛意義採用且意欲涵蓋含有至少一個>C=C<基團之任何基團。例示性烯系不飽和基團包括(但不限於)丙烯醯基、甲基丙烯醯基、烯丙基、乙烯基、苯乙烯基或其他含C=C之基團。
如本文所用,關於可聚合組合物或材料之硬化或聚合的"光化"意謂硬化(例如,交聯及/或聚合)係藉由光化照射(諸如,紫外線照射、電離輻射(例如,γ射線或X射線照射)、微波照射及其類似照射執行。熱硬化或光化硬化方法為熟習此項技術者所熟知。
如本文所用之術語"流體"指示能夠如液體般流動之材料。
"親水性單體"係指可光化或熱聚合以形成具水溶性或可吸收至少10重量百分比之水之聚合物的單體。
如本文所用之"疏水性單體"係指經光化或熱聚合以形成不溶於水且可吸收小於10重量百分比之水之聚合物的乙烯系單體。
"大分子單體"係指可光化或熱聚合及/或交聯的中等及高分子量化合物。中等及高分子量通常意謂平均分子量大於700道爾頓。根據本發明,大分子單體包含一或多個烯系不飽和基團及/或一或多個硫醇基,其可參加自由基鏈增長聚合反應或硫醇-烯逐步增長自由基聚合反應。較佳地,大分子單體含有烯系不飽和基團且可光化或熱聚合。
"預聚物"係指含有可交聯基團且可光化或熱硬化(例如,交聯及/或聚合)以獲得分子量遠大於起始聚合物的交聯及/或聚合之聚合物之起始聚合物。根據本發明,預聚物包含一或多個烯系不飽和基團及/
或一或多個硫醇基,其可參加自由基鏈增長聚合反應或硫醇-烯逐步增長自由基聚合反應。
"含聚矽氧之預聚物"係指含有聚矽氧且可在光化輻射後交聯或藉由熱交聯以獲得分子量遠大於起始聚合物之交聯聚合物的預聚物。
"聚合物"意謂藉由使一或多個單體或大分子單體聚合或藉由使一或多個預聚物交聯而形成之材料。
除非另外特別指明或除非測試條件另外指示,否則如本文所用之聚合物材料(包括單體或大分子單體材料)之"分子量"係指數量平均分子量。
關於眼鏡之"能見性染色"意謂為了使使用者能夠容易地將透明溶液中之眼鏡定位於眼鏡儲存、消毒或清潔容器內而對眼鏡所作之染色(或著色)。此項技術中熟知染料及/或顏料可用於眼鏡之能見性染色。
"染料"意謂可溶於溶劑且用以給予顏色之物質。染料通常為半透明的且吸收但不散射光。任何合適之生物相容性染料可用於本發明中。
"顏料"意謂懸浮在其不可溶之液體中的粉狀物質。顏料可為螢光顏料、磷光顏料、珠光顏料或習知顏料。雖然可採用任何合適之顏料,但目前較佳的顏料為耐熱、無毒且不可溶於水溶液中的顏料。
"光引發劑"係指藉由使用光來引發自由基交聯/聚合反應之化學物質。合適之光引發劑包括(但不限於)安息香甲醚、二乙氧基苯乙酮、氧化苯甲醯基膦、1-羥基環己基苯基酮、Darocure®類及Irgacure®類,較佳Darocure® 1173及Irgacure® 2959。
"熱引發劑"係指藉由使用熱能來引發自由基交聯/聚合反應之化學物質。合適之熱引發劑之實例包括(但不限於)2,2'-偶氮雙(2,4-二甲基戊睛)、2,2'-偶氮雙(2-甲基丙腈)、2,2'-偶氮雙(2-甲基丁腈)、諸如過氧化苯甲醯之過氧化物,及其類似物。熱引發劑較佳為2,2'-偶氮雙
(異丁腈)(AIBN)。
如本文所用之"互穿聚合物網路(IPN)"泛指兩種或兩種以上聚合物之緊密網路,該等聚合物中之至少一者係在其他聚合物存在下合成及/或交聯。製備IPN之技術為熟習此項技術者所知。關於通用程序,參見美國專利第4,536,554號、第4,983,702號、第5,087,392號及第5,656,210號,該等專利之內容均以引用的方式併入本文中。該聚合一般係在約室溫至約145℃之範圍內的溫度下進行。
"光化輻射之空間限制"係指由(例如)遮罩或篩網或其組合引導呈射線形式之能量輻射以便以空間限制方式照射於具有界限分明之外周邊界之區域上的行為或方法。舉例而言,紫外線輻射之空間限制可藉由使用具有由紫外線不可透過區(遮蔽區)圍繞之透明或開放區(未遮蔽區)的遮罩或篩網來實現,如美國專利第6,627,124號(以全文引用的方式併入本文中)之圖1-9中示意性說明。未遮蔽區具有界限分明之未遮蔽區外周邊界。所得隱形眼鏡之兩個相對表面(前表面及後表面)係由兩個模塑表面界定,而邊緣係藉由光化輻射之空間限制而非藉助於模具壁界定。通常,僅在由兩個模塑表面及空間限制之界限分明的外周邊界之突出部分限定的區域內之流體組合物得以交聯,而在空間限制之外周邊界以外及緊接空間限制之外周邊界周圍的任何流體預聚物組合物並不交聯,且因此隱形眼鏡之邊緣應平滑且精確複製光化輻射之空間限制之尺寸及幾何形狀。用於交聯之能量為輻射能,尤其紫外線輻射、γ幅射、電子輻射或熱輻射,輻射能較佳呈實質上平行束之形式以便一方面實現良好限制且另一方面有效使用能量。製造隱形眼鏡之該方法描述於1994年7月14日申請之美國專利申請案第08/274,942號、2003年12月10日申請之美國專利申請案第10/732,566號、2003年11月25日申請之美國專利申請案第10/721,913號及美國專利第6,627,124號(以全文引用的方式併入)中。
"形成水凝膠眼鏡之調配物"或"形成水凝膠眼鏡之材料"係指可熱或光化硬化(亦即,聚合及/或交聯)以獲得交聯/聚合之聚合物材料的可聚合組合物。形成眼鏡之材料為熟習此項技術者所熟知。通常,形成眼鏡之材料包含可聚合/可交聯組份,例如熟習此項技術者已知之單體、大分子單體、預聚物或其組合。形成眼鏡之材料可進一步包括其他組份,諸如引發劑(例如,光引發劑或熱引發劑)、能見性染色劑、紫外線阻斷劑、光敏劑、抗微生物劑(例如,Ag-奈米粒子)、潤滑劑/濕潤劑(例如,上述彼等潤滑劑/濕潤劑)及其類似物。
根據本發明,封裝溶液對眼睛安全。關於封裝溶液之術語"對眼睛安全"意謂浸於該溶液中之隱形眼鏡對於直接置放於眼睛上而無清洗係安全的,亦即,該溶液對於每天經由隱形眼鏡與眼睛接觸或使用隱形眼鏡轉移至眼睛表面(因此,眼睛接觸)而言為安全且充分舒適的。對眼睛安全之溶液具有與眼睛相容之張力及pH值,且包含根據國際ISO標準及U.S.FDA規則不刺激且無細胞毒性之材料及其量。
術語"與眼睛相容"意謂可與眼睛長時間密切接觸而不顯著損害眼睛且使用者無顯著不適的溶液。
"聚乙二醇之氧化降解敏感性降低"意謂在進行滅菌處理後在含有α-側氧基-多酸或其鹽之溶液中聚乙二醇之氧化降解敏感性降低(特徵在於含聚(氧烯烴)之穩定聚合物材料中可偵測之甲酸及視情況其他降解副產物之量為在無任何α-側氧基-多酸或其鹽之溶液中所偵測量的80%或80%以下,較佳65%或65%以下,更佳50%或50%以下)。用於測定衍生自含PEG之聚合物材料氧化降解之甲酸及其他副產物的方法係描述於共同擁有之同在申請中之專利申請案(美國專利申請公開案第2004/0116564 A1號,將全文併入本文中)中。或者,熟習此項技術者知道如何分析含PEG之聚合物材料之氧化降解產物。
如本文所用之"可浸出聚合物潤滑劑"係指親水性聚合物,其並非
與隱形眼鏡之聚合物基質共價結合而是與隱形眼鏡之聚合物基質締合或陷入隱形眼鏡之聚合物基質中,並且可增強隱形眼鏡及/或眼睛之表面潤濕性或減小隱形眼鏡表面之摩擦性。
本發明一般而言係針對能夠減輕眼鏡佩戴者初始不適且提供佩戴者長時間(六小時以上)舒適性之水凝膠隱形眼鏡。本發明部分基於以下發現:藉由將併有兩種或兩種以上可浸出聚合物潤滑劑之水凝膠眼鏡封裝且儲存在包括相對較低分子量之聚乙二醇(PEG)及增強黏度之親水性聚合物(例如,聚乙烯醇(PVA)或羥丙基甲基纖維素(HPMC)或類似含羥基聚合物)的相對黏稠封裝溶液中,可減輕與目前使用之隱形眼鏡相關的大部分不適問題。
雖然發明者不希望受任何特定理論束縛,但咸信低分子量PEG及HPMC(或PVA或具有羥基之高分子量非離子型親水性聚合物)可對初始舒適性(在插入眼鏡時)及在佩戴眼鏡之開始幾小時內具有協同效應。藉由將水凝膠眼鏡浸入相對黏稠眼鏡封裝溶液中,可在眼鏡表面上暫時形成咸信由HPMC(或PVA或具有羥基之高分子量非離子型親水性聚合物)及低分子量PEG組成之黏性薄膜,該薄膜可用作減輕尤其初始不適之墊子,且亦可充當易釋放至眼鏡封裝溶液中之可浸出聚合物潤滑劑的障壁,以及充當可浸出聚合物潤滑劑之臨時儲集層,其能夠提供可浸出聚合物潤滑劑之突釋至眼睛之眼環境中。低分子量PEG與HPMC(或PVA或具有羥基之高分子量非離子型親水性聚合物)一起降低眼鏡表面之黏性薄膜之表面張力及摩擦力,因此增加佩戴者之舒適性。
亦相信當兩種或兩種以上聚合物潤滑劑之平均分子量彼此間的差異大至一定程度時,其釋放可能在不同時刻發生:具有低分子量之潤滑劑首先釋放且具有較高分子量之潤滑劑較遲釋放。藉由使兩種潤滑劑之間的分子量相差至少約3倍,可確保較高分子量潤滑劑將在約6
小時佩戴時間後釋放至眼睛中。本發明之水凝膠隱形眼鏡即使在於封裝溶液中長時期(例如,長達約5年)儲存後亦可提供長時期佩戴者舒適性及尤其日終舒適性。
在一態樣中,本發明提供一種眼用產物,該眼用產物包含包括封裝溶液及浸於該封裝溶液中之軟性水凝膠隱形眼鏡之經密封且滅菌之封裝,其中該封裝溶液包括量足以賦予封裝溶液一在25℃下約1.5厘泊至約20厘泊之黏度之含羥基之增強黏度聚合物、具有2000或2000以下分子量之聚乙二醇及量足以賦予溶液一約6.0至8.0之pH值之一或多種緩衝劑,其中封裝溶液具有約200至約450mOsm/kg之滲透壓。在一較佳實施例中,水凝膠隱形眼鏡包含聚合物基質、第一可浸出聚合物潤滑劑及第二可浸出聚合物潤滑劑,其中第二可浸出聚合物潤滑劑在分子量或聚合物組成上係不同於第一可浸出聚合物潤滑劑(亦即,由不同單體單元或相同單體單元但不同百分比所製成)。
眼鏡封裝(或容器)為熟習高壓滅菌及儲存軟性隱形眼鏡之技術者所熟知。任何眼鏡封裝皆可用於本發明中。較佳地,眼鏡封裝為包含基底及蓋子之發泡封裝,其中蓋子係可拆卸地密封於基底,其中基底包括用於容納無菌封裝溶液之空腔及隱形眼鏡。
在配與使用者之前,眼鏡係封裝於個別封裝中,密封且滅菌(例如,藉由高壓釜)。熟習此項技術者將熟知如何對眼鏡封裝進行密封及滅菌。
根據本發明,軟性水凝膠隱形眼鏡可為習知水凝膠隱形眼鏡(亦即,非聚矽氧水凝膠眼鏡)或聚矽氧水凝膠隱形眼鏡。
本發明之封裝溶液與眼睛相容且可為用於儲存隱形眼鏡之任何水基溶液。本發明之封裝溶液可為生理食鹽水溶液、緩衝溶液及去離子水。
本發明之溶液含有含羥基之增強黏度之聚合物。增強黏度之聚
合物較佳為非離子型。增加溶液黏度在眼鏡上提供可便於舒適佩戴隱形眼鏡之薄膜。增強黏度之組份亦可用以緩衝在插入期間對眼睛表面之衝擊且亦用以減輕眼刺激。
較佳增強黏度之聚合物包括(但不限於)水溶性纖維素衍生之聚合物、水溶性聚乙烯醇(PVA)、具有大於約2000(達10,000,000道爾頓)分子量之高分子量聚(氧化乙烯)、至少一種乙烯基內醯胺與一或多種含羥基之單體的共聚物,及其類似物。水溶性纖維素衍生之聚合物為最佳增強黏度之聚合物。適用之纖維素衍生之聚合物的實例包括(但不限於)纖維素醚。
例示性較佳纖維素醚為甲基纖維素(MC)、乙基纖維素、羥甲基纖維素、羥乙基纖維素(HEC)、羥丙基纖維素(HPC)、羥丙基甲基纖維素(HPMC)或其混合物。纖維素醚更佳為羥乙基纖維素(HEC)、羥丙基甲基纖維素(HPMC)及其混合物。纖維素醚係以用封裝溶液之總量計約0.01wt%至約5wt%、較佳約0.05wt%至約3wt%、甚至更佳約0.1wt%至約1wt%之量存在於組合物中。
應瞭解其他增強黏度之聚合物(諸如,聚乙烯吡咯啶酮聚合物,包括共聚物)可視情況添加至溶液中。
本發明之封裝溶液具有25℃下1.5厘泊至約20厘泊、較佳25℃下約2.0厘泊至約15厘泊、更佳25℃下約2.0厘泊至約8厘泊之黏度。
根據本發明,封裝溶液包含具有2000或2000以下、較佳1000或1000以下、甚至更佳600或600以下、最佳約100至約500道爾頓之分子量的聚乙二醇。
在本發明之一較佳實施例中,封裝溶液包含量足以使封裝溶液中聚乙二醇之氧化降解敏感性降低之α-側氧基-多酸或其鹽。共同擁有之同在申請中的專利申請案(美國專利申請公開案第2004/0116564 A1號,全文併入本文中)揭示側氧基-多酸或其鹽可降低含PEG之聚合
物材料之氧化降解敏感性。
例示性α-側氧基-多酸或其生物相容性鹽包括(但不限於)檸檬酸、2-酮戊二酸或蘋果酸或其生物相容性(較佳眼睛相容性)鹽。α-側氧基-多酸更佳為檸檬酸或蘋果酸或其生物相容性(較佳眼睛相容性)鹽(例如,鈉鹽、鉀鹽或其類似物)。
本發明之溶液較佳含有緩衝劑。緩衝劑將pH值較佳維持在所欲範圍內,例如在約6至約8之生理學上可接受之範圍內。任何已知之生理學上相容之緩衝劑均可使用。作為本發明之隱形眼鏡護理組合物之成份的合適緩衝劑為熟習此項技術者所知。實例為硼酸、硼酸鹽(例如,硼酸鈉)、檸檬酸、檸檬酸鹽(例如,檸檬酸鉀)、碳酸氫鹽(例如,碳酸氫鈉)、TRIS(2-胺基-2-羥甲基-1,3-丙二醇)、Bis-Tris(雙-(2-羥乙基)-亞胺基-參(羥甲基)-甲烷)、雙胺基多元醇、三乙醇胺、ACES(N-(2-羥乙基)-2-胺基乙烷磺酸)、BES(N,N-雙(2-羥乙基)-2-胺基乙烷磺酸)、HEPES(4-(2-羥乙基)-1-哌嗪乙烷磺酸)、MES(2-(N-嗎啉基)乙烷磺酸)、MOPS(3-[N-嗎啉基]-丙烷磺酸)、PIPES(哌嗪-N,N'-雙(2-乙烷磺酸)、TES(N-[參(羥甲基)甲基]-2-胺基乙烷磺酸)、其鹽、磷酸鹽緩衝液(例如,Na2HPO4、NaH2PO4及KH2PO4)或其混合物。較佳雙-胺基多元醇為1,3-雙(參[羥甲基]-甲胺基)丙烷(雙-TRIS-丙烷)。各緩衝劑之量為有效實現約6.0至約8.0之組合物pH值所需之量。通常,其係以0.001wt%至2wt%、較佳0.01wt%至1wt%、最佳約0.05wt%至約0.30wt%之量存在。
本發明之溶液較佳以使其與淚液等張之方式調配。與淚液等張之溶液一般理解為濃度相當於0.9%氯化鈉溶液濃度(308mOsm/kg)之溶液。必要時,可完全偏離此濃度。
與淚液之等張性或甚至另一所欲張力可藉由添加影響張力之有機或無機物質來調節。合適之眼睛可接受之張力劑包括(但不限於)氯
化鈉、氯化鉀、甘油、丙二醇、多元醇、甘露醇、山梨醇、木糖醇及其混合物。較佳地,溶液之張力大部分係由一或多種選自由不含鹵化物之電解質(例如,碳酸氫鈉)及非電解質化合物組成之群的化合物提供。通常將溶液張力調節在約200至約450毫滲(milliosmol)(mOsm)、較佳約250至350mOsm之範圍內。
根據本發明,溶液可進一步包含黏蛋白樣材料、對眼睛有益之材料及/或界面活性劑。
例示性黏蛋白樣材料包括(但不限於)聚乙醇酸、聚交酯及其類似物。黏蛋白樣材料可用作可在長時期內不斷且緩慢釋放至眼睛之眼表面以治療乾眼症候群的客體材料。黏蛋白樣材料較佳以有效量存在。
對眼睛有益之例示性材料包括(但不限於)2-吡咯啶酮-5-甲酸(PCA)、胺基酸(例如,牛磺酸、甘胺酸等)、α羥基酸(例如,乙醇酸、乳酸、蘋果酸、酒石酸、扁桃酸及檸檬酸及其鹽等)、亞麻油酸及γ亞麻油酸及維生素(例如,B5、A、B6等)。
界面活性劑可為幾乎任何眼睛可接受之界面活性劑,包括非離子型、陰離子型及兩性界面活性劑。較佳界面活性劑之實例包括(但不限於)泊洛沙姆(poloxamer)(例如,Pluronic® F108、F88、F68、F68LF、F127、F87、F77、P85、P75、P104及P84)、泊洛沙胺(poloxamine)(例如,Tetronic® 707、1107及1307)、脂肪酸之聚乙二醇酯(例如,Tween® 20、Tween® 80)、C12-C18烷烴之聚氧乙烯或聚氧丙烯醚(例如,Brij® 35)、聚氧乙烯硬脂酸酯(Myrj® 52)、聚氧乙烯丙二醇硬脂酸酯(Atlas® G 2612)及商品名稱為Mirataine®及Miranol®之兩性界面活性劑。
在一較佳實施例中,水凝膠隱形眼鏡包含聚合物基質、第一可浸出聚合物潤滑劑及第二可浸出聚合物潤滑劑,其中第二可浸出聚合物潤滑劑在分子量或聚合物組成上不同於第一可浸出聚合物潤滑劑。
更佳地,第二可浸出聚合物潤滑劑之平均分子量為第一可浸出聚合物潤滑劑之平均分子量的至少約3倍。
眼鏡可根據熟習此項技術者已知之任何方法由包括兩種或兩種以上具有不同分子量之不可交聯之親水性聚合物(亦即,可浸出聚合物潤滑劑)的形成水凝膠眼鏡之調配物製備。
根據本發明,形成水凝膠眼鏡之調配物(或可聚合流體組合物)在60℃以下之溫度下可為溶液或無溶劑之液體或熔體。
在可聚合流體組合物為溶液之情況下,其可藉由將至少一種可聚合/可交聯組份(例如,一或多種單體、一或多種大分子單體及/或一或多種預聚物)及所有其他所欲組份溶於熟習此項技術者已知之任何合適溶劑中來製備。合適溶劑之實例為水、醇(諸如低碳烷醇,例如乙醇或甲醇)及此外羧醯胺(諸如,二甲基甲醯胺)、偶極性非質子溶劑(諸如,二甲亞碸或甲基乙基酮)、酮(例如,丙酮或環己酮)、烴(例如,甲苯)、醚(例如,THF、二甲氧基乙烷或二噁烷)及鹵代烴(例如,三氯乙烷)以及合適溶劑之混合物,例如水與醇之混合物,例如水/乙醇或水/甲醇混合物。
根據本發明,可聚合流體組合物包含至少兩種不同且不可交聯之親水性聚合物及至少一種可光化交聯之預聚物。其可為溶液、無溶劑之液體或熔體且包含可光化交聯之預聚物。流體組合物較佳為至少一種光化預聚物之溶液。流體組合物更佳為至少一種可光化交聯之預聚物之水溶液。應瞭解流體組合物亦可(但較佳不)包含一或多種單體、一或多種大分子單體及/或一或多種交聯劑。然而,彼等組份之量應較少以使得由流體組合物製成之水凝膠眼鏡不含有不可接受量的未聚合單體、大分子單體及/或交聯劑。不可接受量之未聚合單體、大分子單體及/或交聯劑的存在可能需要萃取來將其移除。類似地,流體組合物可進一步包含各種組份,諸如聚合引發劑(例如,光引發
劑或熱引發劑)、光敏劑、抑制劑、填充劑及其類似物,只要彼等組份在眼鏡中之存在不需要對眼鏡進行任何萃取處理即可。
合適光引發劑之實例為安息香甲醚、1-羥基環己基苯基酮或Darocure®或Irgacure®類,例如Darocure® 1173或Irgacure® 2959。光引發劑之量可在寬範圍內選擇,已證明每公克預聚物至多0.05公克且尤其每公克預聚物至多0.003公克之量為有益的。熟習此項技術者將熟知如何選擇光引發劑。
上文所定義之預聚物及可浸出潤滑劑之溶液較佳為純溶液,其意謂不含或基本上不含不欲成份之溶液,例如不含用於製備預聚物之單體、寡聚物或聚合物起始化合物及/或不含在製備預聚物期間形成之二級產物。
預聚物水溶液之另一溶劑可為(例如)醇(諸如,甲醇、乙醇或正丙醇或異丙醇)或羧醯胺(諸如,N,N-二甲基甲醯胺)或二甲亞碸。水溶液較佳不含其他溶劑。
預聚物水溶液較佳不含需要在眼鏡形成後移除之共聚單體。
一組較佳預聚物為可溶於水、水-有機溶劑混合物及有機溶劑、在約85℃以下之溫度下可熔融且與眼睛相容之彼等預聚物。可光化交聯之預聚物呈實質上純形式(例如,藉由超濾純化以移除用於形成預聚物之大部分反應物)將為有利的。因此,在藉由光化輻射交聯後,醫學裝置、較佳眼用裝置可能幾乎不需要後續純化,諸如尤其未聚合成份之複雜萃取。此外,交聯可在無溶劑下或在水溶液中進行,因此後續溶劑交換或水合步驟為不必要的。
較佳的可光化交聯之預聚物之實例包括(但不限於)美國專利第5,583,163號及第6,303,687號(以全文引用的方式併入)中所述之水溶性可交聯之聚(乙烯醇)預聚物;美國專利申請公開案第2004/0082680號(以全文引用的方式併入本文中)中所述之水溶性乙烯基封端之聚胺基
甲酸酯預聚物;US 5,849,841(以全文引用的方式併入)中所揭示之聚乙烯醇、聚乙烯亞胺或聚乙烯胺之衍生物;美國專利第6,479,587號及2004年11月17日申請之共同擁有之在申請中的美國專利申請案第10/991,124號(以全文引用的方式併入本文中)中所述的水溶性可交聯之聚脲預聚物;可交聯之聚丙烯醯胺;EP 655,470及US 5,712,356中所揭示的乙烯基內醯胺、MMA及共聚單體之可交聯之統計共聚物;EP 712,867及US 5,665,840中所揭示的乙烯基內醯胺、乙酸乙烯酯及乙烯醇之可交聯之共聚物;EP 932,635及US 6,492,478中所揭示之具有可交聯側鏈之聚醚-聚酯共聚物;EP 958,315及US 6,165,408中所揭示之分枝聚烷二醇-胺基甲酸酯預聚物;EP 961,941及US 6,221,303中所揭示之聚烷二醇-四(甲基)丙烯酸酯預聚物;及PCT專利申請案WO 2000/31150及US 6,472,489中所揭示之可交聯之聚烯丙基胺葡萄糖酸內酯預聚物。
含聚矽氧之預聚物之實例為共同擁有之美國公開專利申請案第2001-0037001 A1號及美國專利第6,039,913號(以全文引用的方式併入本文中)中所述的彼等含聚矽氧之預聚物。
在一較佳實施例中,可光化交聯之預聚物為水溶性可交聯之聚(乙烯醇)。
在另一較佳實施例中,可光化交聯之預聚物為如美國專利第6,479,587號或2004年11月17日申請之共同讓渡之同在申請中的美國專利申請案第10/991,124號(以全文引用的方式併入本文中)中所述之可交聯之聚脲。
根據本發明,預聚物可溶於水之標準尤其表示預聚物以約3至90wt%、較佳約5至60wt%、尤其約10至60wt%之濃度可溶於實質上為水性之溶液中。在個別狀況下可能的範圍內,根據本發明亦包括90%以上之預聚物濃度。溶液中預聚物之尤其較佳濃度為約15至約50
wt%,尤其約15至約40wt%,例如約25wt%至約40wt%。
本發明之方法中所用的預聚物較佳預先以本身已知之方式純化,例如藉由用有機溶劑(諸如,丙酮)沈澱、過濾及洗滌、在合適溶劑中萃取、透析或超濾來純化,超濾尤其較佳。藉助於彼純化方法,可獲得呈極其純形式、例如呈不含或至少實質上不含反應產物(諸如,鹽)及起始物質(諸如,非聚合成份)之濃水溶液形式的預聚物。
本發明之方法中所用之預聚物的較佳純化方法超濾可以本身已知之方式進行。超濾可重複進行(例如)2至10次。或者,超濾可不斷進行直至達到所選擇之純度。原則上所選擇之純度等同於所欲純度。純度之合適量度為(例如)作為副產物獲得之溶解鹽之濃度,該濃度可以已知之方式簡單測定。
根據本發明,可浸出潤滑劑為較佳不具有電荷之不可交聯之親水性聚合物(亦即,不含可光化交聯之基團)。可使用任何合適之親水性聚合物,只要其與形成眼鏡之材料相容(亦即,可產生光學上透明之隱形眼鏡)即可。例示性不可交聯(亦即,不含可光化交聯之基團)之親水性聚合物包括(但不限於)聚乙烯醇(PVA)、聚醯胺、聚醯亞胺、聚內酯、乙烯基內醯胺之均聚物、在一或多種親水性乙烯系共聚單體存在或不存在下至少一種乙烯基內醯胺之共聚物、烷基化聚乙烯吡咯啶酮、丙烯醯胺或甲基丙烯醯胺之均聚物、丙烯醯胺或甲基丙烯醯胺與一或多種親水性乙烯系單體之共聚物、聚(氧化乙烯)(PEO)、聚氧乙烯衍生物、聚N-N-二甲基丙烯醯胺、聚丙烯酸、聚2乙基噁唑啉、肝素多醣、多醣及其混合物。
N-乙烯基內醯胺之實例包括N-乙烯基-2-吡咯啶酮、N-乙烯基-2-哌啶酮、N-乙烯基-2-己內醯胺、N-乙烯基-3-甲基-2-吡咯啶酮、N-乙烯基-3-甲基-2-哌啶酮、N-乙烯基-3-甲基-2-己內醯胺、N-乙烯基-4-甲基-2-吡咯啶酮、N-乙烯基-4-甲基-2-己內醯胺、N-乙烯基-5-甲基-
2-吡咯啶酮、N-乙烯基-5-甲基-2-哌啶酮、N-乙烯基-5,5-二甲基-2-吡咯啶酮、N-乙烯基-3,3,5-三甲基-2-吡咯啶酮、N-乙烯基-5-甲基-5-乙基-2-吡咯啶酮、N-乙烯基-3,4,5-三甲基-3-乙基-2-吡咯啶酮、N-乙烯基-6-甲基-2-哌啶酮、N-乙烯基-6-乙基-2-哌啶酮、N-乙烯基-3,5-二甲基-2-哌啶酮、N-乙烯基-4,4-二甲基-2-哌啶酮、N-乙烯基-7-甲基-2-己內醯胺、N-乙烯基-7-乙基-2-己內醯胺、N-乙烯基-3,5-二甲基-2-己內醯胺、N-乙烯基-4,6-二甲基-2-己內醯胺及N-乙烯基-3,5,7-三甲基-2-己內醯胺。
親水性聚合物之數量平均分子量Mn較佳為10,000至500,000,更佳為20,000至200,000。
聚乙烯吡咯啶酮(PVP)之實例包括(但不限於)特徵為K-15、K-30、K-60、K-90、K-120及其類似級別之分子量級的彼等聚合物。
n-乙烯基吡咯啶酮與一或多種乙烯系單體之共聚物之實例包括(但不限於)乙烯基吡咯啶酮/乙酸乙烯酯共聚物、乙烯基吡咯啶酮/甲基丙烯酸二甲胺基乙酯共聚物(例如,來自ISP公司之共聚物845、共聚物937、共聚物958)、乙烯基吡咯啶酮/乙烯基己內醯胺/甲基丙烯酸二甲胺基乙酯共聚物。
烷基化吡咯啶酮之實例包括(但不限於)來自ISP公司之GANEX®烷基化吡咯啶酮家族。
合適之聚氧乙烯衍生物為(例如)n-烷基苯基聚氧乙烯醚、n-烷基聚氧乙烯醚(例如,TRITON®)、聚乙二醇醚界面活性劑(TERGITOL®)、聚氧乙烯脫水山梨醇(例如,TWEEN®)、聚氧乙烯二醇單醚(例如,BRIJ®、聚氧乙烯9月桂基醚、聚氧乙烯10醚、聚氧乙烯10十三烷基醚)或氧化乙烯與氧化丙烯之嵌段共聚物。
氧化乙烯與氧化丙烯之嵌段共聚物之實例包括(但不限於)泊洛沙姆及泊洛沙胺,其可(例如)以商品名稱PLURONIC®、PLURONIC-
R®、TETRONIC®、TETRONIC-R®或PLURADOT®獲得。泊洛沙姆為具有結構PEO-PPO-PEO(其中"PEO"為聚(氧化乙烯)且"PPO"為聚(氧化丙烯))之三嵌段共聚物。
已知大量僅在分子量及PEO/PPO比上不同之泊洛沙姆;泊洛沙姆之實例包括101、105、108、122、123、124、181、182、183、184、185、188、212、215、217、231、234、235、237、238、282、284、288、331、333、334、335、338、401、402、403及407。聚氧乙烯與聚氧丙烯嵌段之順序可顛倒而產生具有結構PPO-PEO-PPO稱為PLURONIC-R®聚合物之嵌段共聚物。
泊洛沙胺為可以不同分子量及PEO/PPO比獲得之具有結構(PEO-PPO)2-N-(CH2)2-N-(PPO-PEO)2的聚合物。再者,聚氧乙烯與聚氧丙烯嵌段之順序可顛倒而產生具有結構(PPO-PEO)2-N-(CH2)2-N-(PEO-PPO)2稱為TETRONIC-R®聚合物之嵌段共聚物。
聚氧丙烯-聚氧乙烯嵌段共聚物亦可經設計含有包含氧化乙烯與氧化丙烯重複單元之無規混合物之親水性嵌段。為維持嵌段之親水性特徵,氧化乙烯將佔優勢。類似地,疏水性嵌段可為氧化乙烯與氧化丙烯重複單元之混合物。該等嵌段共聚物可以商品名稱PLURADOT®獲得。
可採用各種不可交聯之PVA,例如具有低、中等或高聚乙酸乙烯酯含量之彼等PVA。此外,所用PVA亦可包含小比例(例如,至多20%,較佳至多16%)之如前所提及之共聚物單元。較佳係使用聚乙酸乙烯酯單元含量低於20%、較佳低於16%之非反應性PVA。
本發明中所採用之不可交聯之聚乙烯醇係已知的且例如可以商標名稱Mowiol®自KSE(Kuraray Specialties Europe)或Gohsenol(Nippon Gohsei,Japan)購得。
應瞭解將可浸出潤滑劑添加至眼鏡調配物中不應不利地影響所
得眼鏡之光學透明性。可浸出潤滑劑可為具有不同分子量之相同聚合物或具有不同分子量之不同聚合物。
在另一態樣中,本發明提供一種用於製造能夠減輕佩戴者初始不適及日終不適之軟性隱形眼鏡的方法。本發明之方法包含以下步驟:a)使水凝膠眼鏡調配物在模具中硬化以形成水凝膠隱形眼鏡,其中眼鏡調配物包含第一可浸出聚合物潤滑劑及第二可浸出聚合物潤滑劑,其中第一及第二可浸出聚合物潤滑劑係以非共價方式併入且分布於隱形眼鏡之基質中,其中第二可浸出聚合物潤滑劑在分子量或聚合物組成上不同於第一可浸出聚合物潤滑劑;b)將水凝膠隱形眼鏡封裝於含有封裝溶液之容器中,其中封裝溶液包含量足以賦予封裝溶液一在25℃下約1.5厘泊至約20厘泊、較佳25℃下約2.0厘泊至約15厘泊之黏度之增強黏度之聚合物及具有小於約2000道爾頓之分子量之聚合物界面活性劑;及c)將封裝中之水凝膠隱形眼鏡滅菌以獲得軟性隱形眼鏡。
封裝溶液、增強黏度之聚合物、封裝溶液之黏度、形成水凝膠眼鏡之調配物(形成眼鏡之材料)、可浸出潤滑劑、封裝、密封及滅菌及其他之上述各種實施例及較佳實施例可用於此本發明之態樣中。
用於製造隱形眼鏡之眼鏡模具為熟習此項技術者所熟知且(例如)用於澆鑄模塑或旋轉澆鑄中。舉例而言,模具(對於完全澆鑄模塑而言)一般包含至少兩個模具區(或部分)或半模,亦即第一及第二半模。第一半模界定第一模塑(或光學)表面且第二半模界定第二模塑(或光學)表面。第一及第二半模係經組態以彼此相頂以便在第一模塑表面與第二模塑表面之間形成一形成眼鏡之空腔。半模之模塑表面為模具之形成空腔之表面且與流體可聚合組合物直接接觸。
製造用於澆鑄模塑隱形眼鏡之模具區的方法一般為熟習此項技術者所熟知。幾乎所有此項技術中已知用於製造模具之材料可用於製
造用於製造隱形眼鏡之模具。可使用(例如)聚合材料,諸如聚乙烯、聚丙烯、聚苯乙烯、PMMA、環狀烯烴共聚物(諸如,來自Ticona GmbH(Frankfurt,Germany及Summit,New Jersey)之Topas® COC級8007-S10(乙烯與降冰片烯之透明非晶形共聚物)、來自Zeon Chemicals LP(Louisville,KY)之Zeonex®及Zeonor®)或其類似物。可使用允許紫外光透射之其他材料,諸如石英玻璃及藍寶石。
熟習此項技術者將熟知如何在模具中基於熱或光化聚合自形成眼鏡之調配物澆鑄模塑眼鏡。
在一較佳實施例中,當流體組合物中之可聚合組份基本上由預聚物構成時,使用可重複使用之模具且使流體組合物在光化輻射之空間限制下光化硬化以形成著色之隱形眼鏡。較佳可重複使用之模具之實例為揭示於1994年7月14日申請之美國專利申請案第08/274,942號、2003年12月10日申請之美國專利申請案第10/732,566號、2003年11月25日申請之美國專利申請案第10/721,913號及美國專利第6,627,124號(以全文引用的方式併入)中的彼等模具。
打開模具使得經模塑之眼鏡可自模具移除可以本身已知之方式進行。
若由本發明之已純化之預聚物產生不含溶劑之經模塑之隱形眼鏡,則在移除經模塑之眼鏡後,通常不需繼續進行諸如萃取之純化步驟。此係因為所採用之預聚物不含有任何不欲之低分子量成份;因此,交聯產物亦不含或實質上不含該等成份且可免去隨後之萃取。因此,可以通常方式藉由在本發明(上述)之封裝溶液中水合來將隱形眼鏡直接轉變成即用型隱形眼鏡。
若由本發明之已純化之預聚物水溶液產生經模塑之隱形眼鏡,則交聯產物亦不含有任何麻煩之雜質。因此,無需進行隨後之萃取。因為交聯係在基本上水性之溶液中進行,故又不必進行隨後之水合。
隱形眼鏡可藉由在自模具移除後以本身已知之方式進行高壓滅菌來滅菌。
在另一態樣中,本發明提供一種日拋型隱形眼鏡,該隱形眼鏡包含包括第一可浸出聚合物潤滑劑及第二可浸出聚合物潤滑劑之聚合物基質,其中第二可浸出聚合物潤滑劑具有至少約3倍於第一可浸出聚合物潤滑劑之平均分子量的平均分子量。
形成水凝膠眼鏡之調配物(形成眼鏡之材料)、可浸出潤滑劑及其他之上述各種實施例及較佳實施例可用於本發明之此態樣中。
先前揭示內容將使熟習此項技術者能夠實施本發明。為使讀者能夠更好地瞭解特定實施例及其優點,提出對以下非限制性實例之參考。然而,不應將以下實例理解為限制本發明之範疇。
流體預聚物組合物(水性調配物)係由nelfilcon A(丙烯酸化聚(乙烯醇),其可溶於水且可光化交聯,來自CIBA Vision)、水、光引發劑(Irgacure 2959;Ciba Specialty Chemicals)、泊洛沙姆108(Pluronic® F38)及來自Gohsenol之GH-22及銅酞菁(CuP)製備。
調配物I.製備含有30.6wt%之nelfilcon A、0.095%之Irgacure 2959(以佔大分子單體固體總量之重量百分比量測)、0.3wt%之泊洛沙姆108、0.5wt%之Mowiol 6-98(不可交聯之PVA;以佔大分子單體固體總量之重量百分比量測)及1.5wt% Gohsenol GH-22(以佔大分子單體固體總量之重量百分比量測)及賦予調配物以97%透光度之量之CuP的調配物I。
調配物II.製備含有30.6wt%之nelfilcon A、0.095%之Irgacure 2950、0.3%之泊洛沙姆108、1.5%之Mowiol 6-98及0.5%之Mowiol 10-98(以佔大分子單體固體總量之重量百分比量測)及賦予調配物以98%
透光度之CuP的調配物II。
藉由使用EFD自動分配器(4巴,1.2秒)將上文所製備之調配物分配至凹半模上。接著使凹半模與相應凸半模緊密配合。藉由使用氣動關閉系統將模具關閉。使調配物在兩種不同紫外燈(各為1.8mW/cm2)下紫外硬化,歷時4.9秒之總曝露時間。
將各眼鏡封裝在含有相應封裝溶液之習知發泡封裝中且用鋁密封箔密封。接著將各眼鏡在封裝中高壓滅菌。在高壓滅菌後,測定隱形眼鏡之直徑及E-模數。可確定由對照調配物及調配物I及II製成之眼鏡之間機械性質無顯著差異(斷裂模數、斷裂伸長率、斷裂應力及斷裂韌性)。由調配物I或II製成之眼鏡之直徑略大於由未添加不可交聯之PVA之調配物製成的眼鏡。
製備一系列含有1.0%聚乙二醇(PEG400)、0.294%檸檬酸鈉二水合物、0.3297%氯化鈉、0.8105%磷酸氫二鈉二水合物、0.0034%泊洛沙姆108及水之HPMC濃度(w/w)不同(0.1%、0.15%、0.2%、0.3%、0.4%)的封裝生理食鹽水。將實例1(調配物I)之眼鏡封裝在不同生理食鹽水中且高壓滅菌。接著針對各測試生理食鹽水量測成品眼鏡發泡(封裝)中封裝生理食鹽水之黏度。
封裝溶液I.製備含有0.15wt% HPMC、1.0wt%聚乙二醇(PEG400)、0.294%檸檬酸鈉二水合物、0.3297%氯化鈉、0.8105%磷酸氫二鈉二水合物、0.0034%泊洛沙姆108及水之溶液I。
封裝溶液II.製備含有0.4395%氯化鈉、1.0806%磷酸氫二鈉脫水物、0.0045%泊洛沙姆108及水之溶液II。
將如實例1(調配物I)中製造之眼鏡封裝在實例3之封裝溶液I中。將如實例1(調配物II)中製造之眼鏡封裝在實例3之封裝溶液II中。接著將眼鏡高壓滅菌。
根據Winterton等人,J of Biomed Mater Res Part B:Appl Biomater 80B:424-432,2007之程序,監測實例4之眼鏡中加濕劑之釋放,其中例外為在測試之前,將眼鏡輕輕吸乾以移除封裝鹽水,而非將其在PBS中簡短清洗。HPLC分析展示PEG-400自眼鏡溶離歷時長達兩小時。
對實例4之眼鏡之臨床評估顯示與由調配物II製成且封裝在封裝溶液II中之眼鏡相比,患者明顯偏愛由調配物I製成且封裝在封裝溶液I中之眼鏡。
雖然已使用特定術語、裝置及方法描述本發明之各種實施例,但該描述僅為達成說明之目的。所用字詞為描述性而非限制性字詞。應瞭解在不偏離以下申請專利範圍中闡述之本發明之精神或範疇下可由熟習此項技術者進行改變及變化。此外,應瞭解各種實施例之態樣可完全或部分地相互交換。因此,隨附申請專利範圍之精神及範疇不應限於其中所含之較佳型式之描述。
Claims (10)
- 一種相對黏稠封裝溶液之用途,其用於減輕眼鏡佩戴者在佩戴浸於經密封且滅菌之封裝中之該相對黏稠封裝溶液中之軟性水凝膠隱形眼鏡時的初始不適,其中該水凝膠隱形眼鏡提供該眼鏡佩載者6小時以上長時間之舒適性且包含聚合物基質、第一可浸出聚合物潤滑劑及第二可浸出聚合物潤滑劑,其中第二可浸出聚合物潤滑劑之平均分子量為第一可浸出聚合物潤滑劑之平均分子量的至少約3倍,其中該相對黏稠封裝溶液包括:(1)約0.1wt%至約1wt%之量之選自由羥甲基纖維素、羥乙基纖維素、羥丙基纖維素、羥丙基甲基纖維素及其混合物所組成之群之非離子型含羥基之增強黏度之聚合物;(2)具有2000或2000道爾頓以下分子量之聚乙二醇;(3)量足以使該相對黏稠封裝溶液中該聚乙二醇之氧化降解敏感性降低之α-側氧基-多酸或其鹽;及(4)量足以賦予該溶液一約6.0至8.0之pH值之一或多種緩衝劑,且其中該相對黏稠封裝溶液具有在25℃下約2.0厘泊至約8厘泊之黏度及約200至約450mOsm/kg之滲透壓。
- 如請求項1之相對黏稠封裝溶液之用途,其中該α-側氧基-多酸係選自由檸檬酸、2-酮戊二酸及蘋果酸組成之群。
- 如請求項2之相對黏稠封裝溶液之用途,其中該α-側氧基-多酸為檸檬酸。
- 如請求項2之相對黏稠封裝溶液之用途,其中該增強黏度之聚合物係羥丙基甲基纖維素。
- 如請求項2之相對黏稠封裝溶液之用途,其中該增強黏度之聚合物係羥丙基纖維素。
- 如請求項2之相對黏稠封裝溶液之用途,其中該增強黏度之聚合 物係羥乙基纖維素。
- 如請求項2之相對黏稠封裝溶液之用途,其中該增強黏度之聚合物係羥甲基纖維素。
- 如請求項1至7中任一項之相對黏稠封裝溶液之用途,其中該聚乙二醇具有約600道爾頓或600道爾頓以下之分子量。
- 如請求項8之相對黏稠封裝溶液之用途,其中該封裝溶液含有至少一種選自由以下各物組成之群之緩衝劑:硼酸、磷酸、TRIS(2-胺基-2-羥甲基-1,3-丙二醇)、Bis-Tris(雙-(2-羥乙基)-亞胺基-參(羥甲基)-甲烷)、雙胺基多元醇、三乙醇胺、ACES(N-(2-羥乙基)-2-胺基乙烷磺酸)、BES(N,N-雙(2-羥乙基)-2-胺基乙烷磺酸)、HEPES(4-(2-羥乙基)-1-哌嗪乙烷磺酸)、MES(2-(N-嗎啉基)乙烷磺酸)、MOPS(3-[N-嗎啉基]-丙烷磺酸)、PIPES(哌嗪-N,N'-雙(2-乙烷磺酸))、TES(N-[參(羥甲基)甲基]-2-胺基乙烷磺酸)及其鹽。
- 如請求項9之相對黏稠封裝溶液之用途,其中該封裝溶液含有選自由以下各物組成之群的眼睛可接受之界面活性劑:泊洛沙姆(poloxamer)、泊洛沙胺(poloxamine)、脂肪酸之聚乙二醇酯、C12-C18烷烴之聚氧乙烯或聚氧丙烯醚、聚氧乙烯硬脂酸酯、聚氧乙烯丙二醇硬脂酸酯及其混合物。
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Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101389301B1 (ko) | 2005-02-14 | 2014-04-25 | 존슨 앤드 존슨 비젼 케어, 인코포레이티드 | 안과용 렌즈의 제조방법 및 안과용 장치 |
| US9052529B2 (en) | 2006-02-10 | 2015-06-09 | Johnson & Johnson Vision Care, Inc. | Comfortable ophthalmic device and methods of its production |
| US8010889B2 (en) * | 2006-10-20 | 2011-08-30 | Oracle International Corporation | Techniques for efficient loading of binary XML data |
| US8490782B2 (en) * | 2007-10-23 | 2013-07-23 | Bausch & Lomb Incorporated | Packaging solutions |
| WO2011062959A1 (en) * | 2009-11-17 | 2011-05-26 | Novartis Ag | A hydrogen peroxide solution and kit for disinfecting contact lenses |
| WO2011070612A1 (ja) | 2009-12-08 | 2011-06-16 | 株式会社メニコン | コンタクトレンズパッケージの製造方法 |
| EP4657144A2 (en) * | 2010-07-30 | 2025-12-03 | Alcon Inc. | Silicone hydrogel lenses with water-rich surfaces |
| EP2695003B1 (en) * | 2011-04-01 | 2015-03-18 | Novartis AG | Composition for forming a contact lens |
| CN102193213B (zh) * | 2011-05-19 | 2013-07-10 | 东南大学 | 炫彩色隐形眼镜及其制备方法 |
| US8865685B2 (en) | 2011-06-30 | 2014-10-21 | Johnson & Johnson Vision Care, Inc. | Esters for treatment of ocular inflammatory conditions |
| HUE027313T2 (en) | 2011-11-15 | 2016-10-28 | Novartis Ag | Silicone hydrogel lens with cross-linked hydrophilic coating |
| CN103357058B (zh) * | 2012-04-01 | 2015-09-30 | 比亚迪股份有限公司 | 一种隐形眼镜护理液及其制备方法 |
| RU2538674C2 (ru) * | 2012-09-10 | 2015-01-10 | Открытое акционерное общество "Всероссийский научный центр по безопасности биологически активных веществ" (ОАО "ВНЦ БАВ") | Фармацевтическая композиция, обладающая пролонгированной противоаритмической активностью |
| JP6053478B2 (ja) * | 2012-11-29 | 2016-12-27 | 株式会社マンダム | 頭髪用組成物 |
| US9304230B2 (en) * | 2013-03-15 | 2016-04-05 | Johnson & Johnson Vision Care, Inc. | Hydrogel lens including a removable media insert |
| WO2014167611A1 (ja) * | 2013-04-12 | 2014-10-16 | ロート製薬株式会社 | コンタクトレンズ用組成物およびそれを用いたコンタクトレンズパッケージ |
| WO2014167610A1 (ja) * | 2013-04-12 | 2014-10-16 | ロート製薬株式会社 | コンタクトレンズ用組成物およびそれを用いたコンタクトレンズパッケージ |
| GB2514792A (en) * | 2013-06-04 | 2014-12-10 | Ultra Materia Internat | TC-Met-N-BG polymer additive |
| CN103805069B (zh) * | 2014-01-27 | 2016-03-02 | 欧普康视科技股份有限公司 | 一种角膜接触镜抛光液及其制备方法 |
| EP3268804B1 (en) * | 2015-03-11 | 2020-11-04 | University of Florida Research Foundation, Inc. | Mesh size control of lubrication in gemini hydrogels |
| TWI541291B (zh) * | 2015-06-18 | 2016-07-11 | 明基材料股份有限公司 | 隱形眼鏡材料、隱形眼鏡的製造方法與由此方法所製造出之隱形眼鏡 |
| MY185995A (en) * | 2015-07-27 | 2021-06-14 | Jsr Corp | Method for producing medical device and medical device |
| MY186090A (en) | 2015-12-03 | 2021-06-21 | Alcon Inc | Contact lens packaging solutions |
| US20190154879A1 (en) | 2016-02-22 | 2019-05-23 | Coopervision International Holding Company, Lp | Silicone Hydrogel Contact Lenses Having Improved Lubricity |
| US20170276959A1 (en) * | 2016-03-22 | 2017-09-28 | Johnson & Johnson Vision Care, Inc. | Contact lens with improved, multiple and integrated effects |
| CN106967515A (zh) * | 2016-04-19 | 2017-07-21 | 明基材料股份有限公司 | 隐形眼镜保养液 |
| ES2678773B1 (es) * | 2017-01-16 | 2019-06-12 | Consejo Superior Investigacion | Recubrimientos tipo hidrogel en base vinil-lactamas |
| CN107201277A (zh) * | 2017-06-21 | 2017-09-26 | 江苏天眼医药科技股份有限公司 | 一种隐形眼镜护理液 |
| US11061169B2 (en) | 2018-11-15 | 2021-07-13 | Alcon Inc. | Contact lens with phosphorylcholine-modified polyvinylalcohols therein |
| WO2021156623A1 (en) * | 2020-02-07 | 2021-08-12 | Ocutec Limited | Optimised contact lens package |
| KR20230050359A (ko) * | 2020-08-10 | 2023-04-14 | 보오슈 + 롬 아일랜드 리미티드 | 포장 용액 |
| US20220057653A1 (en) * | 2020-08-21 | 2022-02-24 | Pegavision Corporation | Contact lens and method of manufacturing the same |
| US12153287B2 (en) * | 2022-09-27 | 2024-11-26 | Coopervision International Limited | Sustained fatty acid release from contact lens |
| WO2024176915A1 (ja) * | 2023-02-22 | 2024-08-29 | 株式会社クラレ | 乾燥ハイドロゲル形成性物品、ハイドロゲル、及び乾燥ハイドロゲル形成性物品の製造方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6367929B1 (en) * | 1998-03-02 | 2002-04-09 | Johnson & Johnson Vision Care, Inc. | Hydrogel with internal wetting agent |
| US20050244509A1 (en) * | 2004-03-17 | 2005-11-03 | Fu-Pao Tsao | Ophthalmic solutions |
| US20060251696A1 (en) * | 2005-05-05 | 2006-11-09 | Winterton Lynn C | Ophthalmic devices for sustained delivery of active compounds |
| US20070195261A1 (en) * | 2006-02-17 | 2007-08-23 | Jurgen Vogt | Method for sterilization of hydrogel contact lenses |
Family Cites Families (138)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3549747A (en) | 1968-02-20 | 1970-12-22 | Flow Pharma Inc | Contact lens wetting solution and method of using same |
| USB724600I5 (zh) | 1968-04-26 | |||
| US3639576A (en) | 1968-06-19 | 1972-02-01 | Barnes Hind Pharm Inc | Resterilizing contact lens solution |
| GB1340517A (en) | 1969-12-01 | 1973-12-12 | Burton Parsons Chemicals Inc | Ophthalmic solution |
| US4013576A (en) | 1973-11-21 | 1977-03-22 | Wesley-Jessen Inc. | Contact lens treating composition |
| US4287175A (en) | 1978-06-22 | 1981-09-01 | Merck & Co., Inc. | Contact lens wetting agents |
| US4323467A (en) | 1980-11-24 | 1982-04-06 | Syntex (U.S.A.) Inc. | Contact lens cleaning, storing and wetting solutions |
| JPS57186733A (en) | 1981-05-13 | 1982-11-17 | Toyo Contact Lens Co Ltd | Agent for use in contact lenses |
| JPS5870208A (ja) | 1981-10-22 | 1983-04-26 | Toyo Contact Lens Co Ltd | コンタクトレンズ用洗浄剤 |
| US4626292A (en) | 1982-06-01 | 1986-12-02 | Sherman Laboratories, Inc. | Soft contact lens wetting and preservation method |
| US4560491A (en) | 1982-06-01 | 1985-12-24 | Sherman Laboratories, Inc. | Soft contact lens wetting solution and in-eye comfort solution containing preservative and method |
| US4529535A (en) | 1982-06-01 | 1985-07-16 | Sherman Laboratories, Inc. | Soft contact lens wetting solution containing preservative system and method |
| US4536554A (en) | 1984-02-22 | 1985-08-20 | Barnes-Hind, Inc. | Hydrophilic polymers and contact lenses made therefrom |
| GB8422950D0 (en) | 1984-09-11 | 1984-10-17 | Warne K J | Hydrogel |
| US4808239A (en) | 1984-12-28 | 1989-02-28 | Alcon Laboratories, Inc. | Method of cleaning contact lens using compositions containing polyether carboxylic acid surfactant |
| GB8601967D0 (en) | 1986-01-28 | 1986-03-05 | Coopervision Optics | Manufacturing contact lenses |
| US4786436A (en) | 1986-01-31 | 1988-11-22 | Bausch & Lomb Incorporated | Wetting solutions for contact lenses |
| US4783488A (en) | 1987-01-31 | 1988-11-08 | Bausch & Lomb Incorporated | Contact lens wetting solution |
| US5141665A (en) | 1987-03-31 | 1992-08-25 | Sherman Laboratories, Inc. | Cleaning, conditioning, storing and wetting system and method for rigid gas permeable contact lenses and other contact lenses |
| US5322667A (en) | 1987-03-31 | 1994-06-21 | Sherman Pharmaceuticals, Inc. | Preservative system for ophthalmic and contact lens solutions and method for cleaning disinfecting and storing contact lenses |
| JPS6452122A (en) | 1987-08-24 | 1989-02-28 | Tome Sangyo Kk | Cleaner for contact lens |
| EP0315836A3 (en) | 1987-10-30 | 1990-10-17 | HÜLS AMERICA INC. (a Delaware corporation) | Polyorganosiloxane based interpenetrating network polymers and methods of making |
| US5087392A (en) | 1988-05-31 | 1992-02-11 | Sola Usa, Inc. | Method of mold contact lenses |
| US4983702A (en) | 1988-09-28 | 1991-01-08 | Ciba-Geigy Corporation | Crosslinked siloxane-urethane polymer contact lens |
| US5089053A (en) | 1989-11-09 | 1992-02-18 | Polymer Technology Corporation | Contact lens cleaning material and method |
| US5157093A (en) | 1990-05-10 | 1992-10-20 | Ciba-Geigy Corporation | Hydroxyethyl cellulose derivatives containing pendant (meth)acryloyl units bound through urethane groups and hydrogel contact lenses made therefrom |
| AU653768B2 (en) * | 1990-12-27 | 1994-10-13 | Advanced Medical Optics, Inc. | Method and composition for disinfecting contact lenses |
| AU647880B2 (en) | 1991-02-28 | 1994-03-31 | Ciba-Geigy Ag | Contact lenses made from thermoformable material |
| NZ242358A (en) | 1991-05-10 | 1994-03-25 | Allergan Inc | Use of thiol compounds to inhibit deposits on a contact lens |
| US5260001A (en) | 1992-08-03 | 1993-11-09 | Bausch & Lomb Incorporated | Spincasting process for producing a series of contact lenses having desired shapes |
| AU5454594A (en) | 1992-10-28 | 1994-05-24 | Cytrx Corporation | Ophthalmic solution and method of use |
| US5364601A (en) | 1992-12-30 | 1994-11-15 | Bausch & Lomb Incorporated | Treating of contact lenses with compositions comprising PVP-H202 |
| JP3381172B2 (ja) | 1993-01-26 | 2003-02-24 | アラーガン、インコーポレイテッド | コンタクトレンズ消毒用組成物および方法 |
| ES2129649T3 (es) | 1993-06-18 | 1999-06-16 | Polymer Technology Corp | Composicion para limpiar y humedecer lentes de contacto. |
| US5401327A (en) | 1993-06-18 | 1995-03-28 | Wilmington Partners L.P. | Method of treating contact lenses |
| US5405878A (en) | 1993-06-18 | 1995-04-11 | Wilmington Partners L.P. | Contact lens solution containing cationic glycoside |
| WO1995000618A1 (en) | 1993-06-18 | 1995-01-05 | Polymer Technology Corporation | Contact lens solution containing peo and cationic cellulose |
| CN1081669C (zh) | 1993-06-18 | 2002-03-27 | 聚合物技术公司 | 清洗和湿润隐形眼镜的组合物 |
| TW272976B (zh) | 1993-08-06 | 1996-03-21 | Ciba Geigy Ag | |
| US5382599A (en) | 1993-10-13 | 1995-01-17 | Allergan, Inc. | Method of inhibiting protozoan growth in eye care products using a polyvalent cation chelating agent |
| EP0655470B1 (de) | 1993-11-26 | 1999-05-12 | Novartis AG | Vernetzbare Copolymere und Hydrogele |
| US5712356A (en) | 1993-11-26 | 1998-01-27 | Ciba Vision Corporation | Cross-linkable copolymers and hydrogels |
| AU1373195A (en) | 1993-12-21 | 1995-07-10 | Bausch & Lomb Incorporated | Method for increasing hydrophilicity of contact lenses |
| WO1995034327A1 (en) | 1994-06-15 | 1995-12-21 | Alcon Laboratories, Inc. | Improved method for storing contact lenses |
| KR970705343A (ko) | 1994-09-09 | 1997-10-09 | 안네 제케르 | 콘택트 렌즈의 세척, 살균 및 보존(cleaning, disinfecting and preserving contact lenses) |
| US5665840A (en) | 1994-11-18 | 1997-09-09 | Novartis Corporation | Polymeric networks from water-soluble prepolymers |
| EP0712867B1 (de) | 1994-11-18 | 1999-07-14 | Novartis AG | Polymere Netzwerke aus wasserlöslichen Präpolymeren |
| US5700559A (en) | 1994-12-16 | 1997-12-23 | Advanced Surface Technology | Durable hydrophilic surface coatings |
| TW349967B (en) | 1995-02-03 | 1999-01-11 | Novartis Ag | Process for producing contact lenses and a cross-linkable polyvinylalcohol used therefor |
| WO1996024075A1 (en) | 1995-02-03 | 1996-08-08 | Novartis Ag | Crosslinked polymers containing ester or amide groups |
| DE69629230D1 (de) | 1995-03-24 | 2003-09-04 | Ocular Res Of Bonton Inc | Hydrogellinse mit Lipid-Vorbeschichtigung |
| US5656210A (en) | 1995-03-31 | 1997-08-12 | Johnson & Johnson Vision Products, Inc. | Reaction injection molding as a process to prepare contact lenses |
| US5731087A (en) | 1995-06-07 | 1998-03-24 | Union Carbide Chemicals & Plastics Technology Corporation | Lubricious coatings containing polymers with vinyl and carboxylic acid moieties |
| US5605661A (en) * | 1995-08-18 | 1997-02-25 | Alcon Laboratories, Inc. | Methods of using liquid enzyme compositions containing mixed polyols |
| GB9524452D0 (en) | 1995-11-30 | 1996-01-31 | Award Plc | Contact lens packaging |
| JP4167728B2 (ja) * | 1996-02-07 | 2008-10-22 | ロート製薬株式会社 | 粘度を調節した眼科用組成物 |
| US5800412A (en) | 1996-10-10 | 1998-09-01 | Sts Biopolymers, Inc. | Hydrophilic coatings with hydrating agents |
| US6492478B1 (en) | 1996-10-21 | 2002-12-10 | Novartis Ag | Polymers with crosslinkable pendent groups |
| US5882687A (en) | 1997-01-10 | 1999-03-16 | Allergan | Compositions and methods for storing contact lenses |
| US5800807A (en) | 1997-01-29 | 1998-09-01 | Bausch & Lomb Incorporated | Ophthalmic compositions including glycerin and propylene glycol |
| EP0867456A1 (de) | 1997-02-04 | 1998-09-30 | Novartis AG | Ophthalmischer Formkörper |
| TW425403B (en) | 1997-02-04 | 2001-03-11 | Novartis Ag | Branched polyurethane (meth)acrylate prepolymers, opthal-mic mouldings derived therefrom and processes for their manufacture |
| EP0961941B1 (en) | 1997-02-21 | 2002-04-17 | Novartis AG | Ophthalmic mouldings |
| EP0923947B1 (en) | 1997-04-03 | 2004-03-24 | Ophtecs Corporation | One-pack preparation for disinfection, neutralization and cleaning of contact lenses and method of disinfection, neutralization and cleaning |
| JPH116986A (ja) * | 1997-04-25 | 1999-01-12 | Rohto Pharmaceut Co Ltd | コンタクトレンズ用液剤 |
| FR2762849B1 (fr) | 1997-05-05 | 1999-06-18 | Essilor Int | Solution aqueuse d'entretien des lentilles de contact |
| GB9711818D0 (en) * | 1997-06-06 | 1997-08-06 | Bausch & Lomb | Contact lens packing solutions and methods for improving the comfort of disposable contact lenses |
| DE69807509T2 (de) | 1997-09-16 | 2003-04-24 | Novartis Ag, Basel | Vernetzbare polyharnstoffpolymere |
| TW429327B (en) | 1997-10-21 | 2001-04-11 | Novartis Ag | Single mould alignment |
| US7654728B2 (en) | 1997-10-24 | 2010-02-02 | Revalesio Corporation | System and method for therapeutic application of dissolved oxygen |
| US20030129083A1 (en) | 1997-11-26 | 2003-07-10 | Advanced Medical Optics, Inc. | Multi purpose contact lens care compositions including propylene glycol or glycerin |
| US6822016B2 (en) | 2001-09-10 | 2004-11-23 | Johnson & Johnson Vision Care, Inc. | Biomedical devices containing internal wetting agents |
| US5998498A (en) | 1998-03-02 | 1999-12-07 | Johnson & Johnson Vision Products, Inc. | Soft contact lenses |
| US7052131B2 (en) | 2001-09-10 | 2006-05-30 | J&J Vision Care, Inc. | Biomedical devices containing internal wetting agents |
| AU3786699A (en) | 1998-05-05 | 1999-11-23 | Bausch & Lomb Incorporated | Surface treatment of silicone hydrogel contact lenses |
| JP2002513947A (ja) | 1998-05-05 | 2002-05-14 | ボシュ・アンド・ロム・インコーポレイテッド | シリコーンヒドロゲルコンタクトレンズのプラズマ表面処理 |
| JP3883739B2 (ja) * | 1998-05-22 | 2007-02-21 | 株式会社メニコン | コンタクトレンズ用殺菌液 |
| EP1095076A4 (en) | 1998-07-08 | 2002-11-06 | Sunsoft Corp | INTERMEDIATE POLYMERS NETWORK OF HYDROPHILIC HYDROGELS FOR CONTACT LENSES |
| US6039913A (en) | 1998-08-27 | 2000-03-21 | Novartis Ag | Process for the manufacture of an ophthalmic molding |
| EP1050304A1 (en) | 1998-11-16 | 2000-11-08 | Rohto Pharmaceutical Co., Ltd. | Liquid ophthalmic preparations |
| EP1002807A1 (en) | 1998-11-20 | 2000-05-24 | Novartis AG | Functionalized resin derived from polyallylamine |
| US6037328A (en) | 1998-12-22 | 2000-03-14 | Bausch & Lomb Incorporated | Method and composition for rewetting and preventing deposits on contact lens |
| US6274133B1 (en) | 1998-12-22 | 2001-08-14 | Bausch & Lomb Incorporated | Method for treating extended-wear contact lenses in the eyes |
| US6630243B2 (en) | 1999-05-20 | 2003-10-07 | Bausch & Lomb Incorporated | Surface treatment of silicone hydrogel contact lenses comprising hydrophilic polymer chains attached to an intermediate carbon coating |
| US6482799B1 (en) | 1999-05-25 | 2002-11-19 | The Regents Of The University Of California | Self-preserving multipurpose ophthalmic solutions incorporating a polypeptide antimicrobial |
| US7364723B1 (en) | 1999-09-20 | 2008-04-29 | Menicon Co., Ltd. | Liquid preparation for contact lenses |
| BR0014552B1 (pt) | 1999-10-07 | 2011-07-12 | método de redução do módulo de young e bronzeamento (delta) de um hidrogel de silicone, hidrogéis de silicone, lentes de contato, método de produção de um polìmero e macrÈmero útil para preparar hidrogéis de silicone. | |
| WO2001034312A1 (en) | 1999-11-05 | 2001-05-17 | Bausch & Lomb Incorporated | Surface treatment of non-plasma treated silicone hydrogel contact lenses |
| MXPA02005739A (es) | 1999-12-08 | 2002-09-18 | Procter & Gamble | Composiciones que incluyen agentes humectantes de alcohol polioxialquilado) bloqueado por eter. |
| CA2682118A1 (en) | 2000-03-24 | 2001-09-27 | Novartis Ag | Crosslinkable or polymerizable prepolymers |
| US20020018732A1 (en) | 2000-04-21 | 2002-02-14 | Hung William M. | Preserving compositions containing chitosan and processes for making water soluble O-acetylated chitosan and chitosan |
| US6428839B1 (en) | 2000-06-02 | 2002-08-06 | Bausch & Lomb Incorporated | Surface treatment of medical device |
| US20020182315A1 (en) | 2000-11-01 | 2002-12-05 | Heiler David J. | Surface treatment of non-plasma treated silicone hydrogel contact lenses |
| CN1245166C (zh) | 2000-11-08 | 2006-03-15 | 生物概念实验室 | 改进的含有单糖类作为防腐增强剂的眼科和隐形眼镜用溶液 |
| US6634748B1 (en) | 2000-11-15 | 2003-10-21 | Johnson & Johnson Vision Care, Inc. | Methods of stabilizing silicone hydrogels against hydrolytic degradation |
| US6531432B2 (en) | 2000-12-07 | 2003-03-11 | Johnson & Johnson Vision Care, Inc. | Contact lens packaging solutions |
| US6867172B2 (en) | 2000-12-07 | 2005-03-15 | Johnson & Johnson Vision Care, Inc. | Methods of inhibiting the adherence of lenses to their packaging |
| US20020115578A1 (en) | 2000-12-14 | 2002-08-22 | Groemminger Suzanne F. | Composition for cleaning and wetting contact lenses |
| US6805836B2 (en) | 2000-12-15 | 2004-10-19 | Bausch & Lomb Incorporated | Prevention of preservative uptake into biomaterials |
| US6702983B2 (en) | 2001-05-15 | 2004-03-09 | Bausch & Lomb Incorporated | Low ionic strength method and composition for reducing bacterial attachment to biomaterials |
| US6815074B2 (en) | 2001-05-30 | 2004-11-09 | Novartis Ag | Polymeric materials for making contact lenses |
| US7879267B2 (en) | 2001-08-02 | 2011-02-01 | J&J Vision Care, Inc. | Method for coating articles by mold transfer |
| US20030095230A1 (en) | 2001-08-02 | 2003-05-22 | Neely Frank L. | Antimicrobial lenses and methods of their use related patent applications |
| US6528464B1 (en) | 2001-08-17 | 2003-03-04 | Bausch & Lomb Incorporated | Composition and method for inhibiting uptake of biguanide antimicrobials by hydrogels |
| US6617291B1 (en) | 2001-11-08 | 2003-09-09 | Francis X. Smith | Ophthalmic and contact lens solutions |
| US20040028645A1 (en) | 2001-12-13 | 2004-02-12 | Masood Chowhan | Artificial tear composition adapted to be used with contact lenses |
| BRPI0312331A2 (pt) | 2002-07-03 | 2016-06-28 | Pericor Science Inc | composições de ácido hialurônico e métodos de emprego. |
| US6710096B2 (en) | 2002-07-22 | 2004-03-23 | Basf Corporation | Polyether polyol for foam applications |
| JP4751067B2 (ja) | 2002-08-14 | 2011-08-17 | ノバルティス アーゲー | 放射線硬化性プレポリマー |
| US20080299179A1 (en) * | 2002-09-06 | 2008-12-04 | Osman Rathore | Solutions for ophthalmic lenses containing at least one silicone containing component |
| US6926965B2 (en) | 2002-09-11 | 2005-08-09 | Novartis Ag | LbL-coated medical device and method for making the same |
| US20040116564A1 (en) * | 2002-11-27 | 2004-06-17 | Devlin Brian Gerrard | Stabilization of poly(oxyalkylene) containing polymeric materials |
| US7037469B2 (en) | 2003-03-19 | 2006-05-02 | Bausch & Lomb, Inc. | Method and composition for reducing contact lens swelling |
| US20060073185A1 (en) * | 2002-12-13 | 2006-04-06 | Bausch & Lomb Incorporated | Method and composition for contact lenses |
| US20040115270A1 (en) | 2002-12-13 | 2004-06-17 | Dharmendra Jani | Absorption and controlled release of polyethers from hydrogel biomaterials |
| US7550418B2 (en) | 2002-12-13 | 2009-06-23 | Novartis Ag | Lens care composition and method |
| US20040120982A1 (en) | 2002-12-19 | 2004-06-24 | Zanini Diana | Biomedical devices with coatings attached via latent reactive components |
| KR101229813B1 (ko) | 2002-12-23 | 2013-02-06 | 존슨 앤드 존슨 비젼 케어, 인코포레이티드 | 첨가제를 함유하는 의료장치 포장재 |
| US20040119176A1 (en) | 2002-12-23 | 2004-06-24 | Bausch & Lomb Incorporated | Method for manufacturing lenses |
| US20040120916A1 (en) | 2002-12-23 | 2004-06-24 | Advanced Medical Optics, Inc. | Contact lens care compositions, methods of use and preparation which protect ocular tissue membrane integrity |
| US20040137079A1 (en) | 2003-01-08 | 2004-07-15 | Cook James N. | Contact lens and eye drop rewetter compositions and methods |
| WO2004091438A2 (en) | 2003-04-15 | 2004-10-28 | Fxs Ventures, Llc | Improved ophthalmic and contact lens solutions containing peptides as representative enhancers |
| WO2005011966A1 (en) | 2003-07-24 | 2005-02-10 | Provis Limited | Methods and apparatus for use in contact lens manufacture and packaging |
| US7416737B2 (en) | 2003-11-18 | 2008-08-26 | Johnson & Johnson Vision Care, Inc. | Antimicrobial lenses, processes to prepare them and methods of their use |
| US20050119141A1 (en) | 2003-12-01 | 2005-06-02 | Irene Quenville | Stability enhancement of solutions containing antimicrobial agents |
| US7786185B2 (en) | 2004-03-05 | 2010-08-31 | Johnson & Johnson Vision Care, Inc. | Wettable hydrogels comprising acyclic polyamides |
| US7578996B2 (en) * | 2004-04-07 | 2009-08-25 | Advanced Medical Optics, Inc. | Cetylpyridinium chloride as an antimicrobial agent in ophthalmic compositions |
| JPWO2006009101A1 (ja) | 2004-07-21 | 2008-05-01 | 千寿製薬株式会社 | コンタクトレンズ用装着液 |
| ES2732439T3 (es) | 2004-08-27 | 2019-11-22 | Coopervision Int Holding Co Lp | Lentes de contacto de hidrogel de silicona |
| US7247692B2 (en) | 2004-09-30 | 2007-07-24 | Johnson & Johnson Vision Care, Inc. | Biomedical devices containing amphiphilic block copolymers |
| JP4954076B2 (ja) | 2004-10-01 | 2012-06-13 | メニコン シンガポール ピーティーイー. リミテッド | コンタクトレンズ包装容器溶液 |
| JP4642449B2 (ja) | 2004-12-06 | 2011-03-02 | 株式会社メニコン | コンタクトレンズ用液剤組成物 |
| KR101389301B1 (ko) | 2005-02-14 | 2014-04-25 | 존슨 앤드 존슨 비젼 케어, 인코포레이티드 | 안과용 렌즈의 제조방법 및 안과용 장치 |
| JP5116211B2 (ja) | 2005-03-03 | 2013-01-09 | ロート製薬株式会社 | 粘膜適用組成物 |
| JP5352945B2 (ja) * | 2005-06-30 | 2013-11-27 | ライオン株式会社 | コンタクトレンズ用組成物 |
| RU2292222C1 (ru) * | 2005-08-22 | 2007-01-27 | Рудольф Алексеевич Герасимов | Глазные капли при использовании контактных линз |
| KR20080110727A (ko) * | 2005-12-20 | 2008-12-19 | 존슨 앤드 존슨 비젼 케어, 인코포레이티드 | 실리콘 하이드로겔 안과용 렌즈의 침출을 위한 방법 및시스템 |
| JP4723662B2 (ja) | 2009-06-29 | 2011-07-13 | 成幸 五十嵐 | ベランダにおける転落防止および飛降防止手摺り用笠木装置 |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6367929B1 (en) * | 1998-03-02 | 2002-04-09 | Johnson & Johnson Vision Care, Inc. | Hydrogel with internal wetting agent |
| US20050244509A1 (en) * | 2004-03-17 | 2005-11-03 | Fu-Pao Tsao | Ophthalmic solutions |
| US20060251696A1 (en) * | 2005-05-05 | 2006-11-09 | Winterton Lynn C | Ophthalmic devices for sustained delivery of active compounds |
| US20070195261A1 (en) * | 2006-02-17 | 2007-08-23 | Jurgen Vogt | Method for sterilization of hydrogel contact lenses |
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