CN1093259A - 用于治疗老年性白内障的药物组合物 - Google Patents

用于治疗老年性白内障的药物组合物 Download PDF

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CN1093259A
CN1093259A CN 93103957 CN93103957A CN1093259A CN 1093259 A CN1093259 A CN 1093259A CN 93103957 CN93103957 CN 93103957 CN 93103957 A CN93103957 A CN 93103957A CN 1093259 A CN1093259 A CN 1093259A
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pharmaceutical composition
treatment
senile cataract
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cataract
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CN1045383C (zh
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王慧康
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Abstract

本发明涉及治疗老年性白内障的药物组合物。 该组合物具有优良的治疗老年性白内障效果,其包括 NaCl,KCl,维生素C,碳酸氢钠及本领域常用的药 用液体载体。本发明还涉及治疗老年性白内障的方 法。

Description

本发明涉及用于治疗老年性白内障的药物组合物。
已知白内障是使人失明的主要原因之一,目前,全世界失明人数在4200万左右,其中有1700万人左右是因白内障造成的失明。在白内障患者中,老年性白内障(Senile        Catarct        SC)患者中占有绝大部分比例。有关白内障的致病机理目前还没有通一认识,但人们认为白内障与晶体和房水中的蛋白、脂类、维生素、微量元素含量变化有关。对于老年性白内障的治疗有药物治疗,如目前广泛使用的白内停、白可明、晴可明、法克利津、消白灵等,和手术治疗,但这些药物只能阻止病情发展,而手术治疗,由于老年性白内障患者年龄都较大,并常伴有其它疾病,如高血压、心脏病,因此,手术治疗对于老年性白内患者带有一定的风险性。因此,开发具有更好疗效的治疗老年性白内障的药物是十分必要的。
本发明的目的是寻找具有更好疗效的治疗老年性白内障的药物。
本发明者认为,SC患者的致病原因在于:眼部营养缺乏,细胞内,外液不足,眼部新陈代谢和血循环发生障碍,导致眼内晶体物减少,胶体物增多,渗透压变小,同时晶状体产生水合作用,造成细胞本身对无机盐等物质需求的饥饿状态,空泡增多,最终使晶状体纤维化并混浊,晶状体机能破坏,视力下降。因此,要治疗老年性白内障,就需改善眼睛局部的体液调节,以及由眼部电解质紊乱,营养状态低下引起的眼部机能障碍,提高其新陈代谢能力,维持和增强晶状体透明度。本发明者经广泛深入的研究,出人意料发现了一种药物组合物,其具有调节和补充眼内和周围体液,促进胶体物分解,增强晶状体透明度的作用,从而使各期(初发期、未成熟期和成熟期)SC患者的视力得以改善。基于上述发现,本发明者完成了本发明。
根据本发明,本发明药物组合物含有氯化钠、氯化钾、维生素C、碳酸氢钠及制药领域中常用的液体载体。更具体讲,
本发明药物组合物被配成液体滴剂,其PH为7.0。更具体讲,每100ml本发明药物组合物含0.82-0.97g NaCl,0.038-0.048gKCl,0.08-0.2gVC,0.007-0.015 NaHCO3
根据本发明,本发明的药物组合物是以滴剂形式使用的。
本发明还包括治疗SC的方法,其包括将本发明药物组合物以滴剂形式给药于SC患者。使用剂量一般为:每日4-5次,每次:1-2滴。具体使用剂量取决于患者的病情程度。
根据本发明,本发明的药物组合物不仅可阻止SC患者的病情进一步发展,而且可提高SC患者的视力。本发明药物组合物无毒性。
本发明通过下面的制剂实施和治疗实施例进一步说明。但这些实施例不意味这对本发明任何限制。
实施例一
制剂配方:成分        含量(重量%)
NaCl        0.9
KCl        0.042
NaHCO30.013
Vc        0.18
添加剂        0.4
蒸馏水        加至100
用本领域已知方式将NaCl、KCl、NaHCO3、VC、添加剂和蒸馏水配成100ml溶液,然后灭菌。
实施例二
患者性别:男,年龄:61,两眼裸眼视力均为0.4,临床诊断为老年性白内障初发期,用本发明药物组合物治疗,4次/日每次两滴,治疗16天后,两眼视力分别为OD        1.0,OS        1.2继续治疗20天,两眼视力均达到1.5。经眼底镜检查,晶体混浊部位全部吸收,巩固用药半个月。停药半年后复查,双眼视力均为1.5。
实施例三
患者性别:男,年龄:71,裸眼视力OU        0.3,临床诊断为老年性白内障未熟期。用本发明药物组合物治疗,4次/日每次2滴,治疗10天,查视力,双眼视力为0.4,治疗20天,查视力,双眼视力为0.5,治疗至45天,查视力,双眼视力为0.6
实施例四
患者性别:男,年龄:76,用药检查双眼只有光感/0.5m,临床诊断为老年性白内障成熟期。用本发明药物组合物进行治疗,5次/日,每次2滴,治疗57天,检查双眼,则OD光感/2m,OS光感/2.5m,治疗至74天检查,则双眼光感/5m,光感共增加4.5m。
以上实施例表明,本发明药物组合物具有优良的治疗老年性白内障效果。

Claims (7)

1、用于治疗老年性白内障的药物组合物,其包括NaCl,KCl,维生素C,碳酸氢钠,及本领域常用的药用液体载体。
2、权利要求1的药物组合物,其中每100ml该药物组合物含0.82-0.97g        NaCl,0.038-0.048gKCl,0.08-0.2g维生素C,0.007-0.015g碳酸氢钠。
3、权力要求1的药物组合物,其中该药物组合物是液体。
4、权利要求1的药物组合物,其中该药物组合物是以滴剂形式使用的。
5、权力要求1的药物组合物,其中该组合物的PH值为7.0。
6、治疗老年性白内障的方法,其包括将治疗有效量的权利要求1药物组合物给药于老年性白内障患者。
7、权利要求6的方法,其中权利要求1药物组合物是以滴剂形式给药的。
CN93103957A 1993-04-07 1993-04-07 用于治疗老年性白内障的药物组合物 Expired - Fee Related CN1045383C (zh)

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WO2011075430A1 (en) * 2009-12-14 2011-06-23 University Of Massachusetts Methods of inhibiting cataracts and presbyopia
US8999313B2 (en) 2012-09-11 2015-04-07 Norgine Bv Compositions
US9592252B2 (en) 2011-03-11 2017-03-14 Norgine Bv Colonoscopy—preparation
US9675589B2 (en) 2013-03-14 2017-06-13 University Of Massachusetts Methods of inhibiting cataracts and presbyopia
US10736863B2 (en) 2015-11-13 2020-08-11 University Of Massachusetts Methods of inhibiting cataracts and presbyopia

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CA1263606A (en) * 1985-05-29 1989-12-05 Jeffrey P. Gilbard Non-toxic opthalmic preparations
US4620979A (en) * 1985-08-02 1986-11-04 Schachar Ronald A Ophthalmological irrigating solution containing ascorbate

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US20120321675A1 (en) * 2009-12-14 2012-12-20 The University Of Massachusetts Methods of inhibiting cataracts and presbyopia
JP2013513622A (ja) * 2009-12-14 2013-04-22 ユニバーシティ オブ マサチューセッツ 白内障及び老眼を阻害する方法
US8758802B2 (en) * 2009-12-14 2014-06-24 University Of Massachusetts Methods of inhibiting cataracts and presbyopia
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US10413529B2 (en) 2013-03-14 2019-09-17 University Of Massachusetts Methods of inhibiting cataracts and presbyopia
US9789091B2 (en) 2013-03-14 2017-10-17 University Of Massachusetts Methods of inhibiting cataracts and presbyopia
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US10736863B2 (en) 2015-11-13 2020-08-11 University Of Massachusetts Methods of inhibiting cataracts and presbyopia

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