专利信息

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专利标题：Method of preparing acyclovir 2/3 hydrate

FIELD: chemistry.SUBSTANCE: invention relates to a method of producing acyclovir 2/3 hydrate which involves mixing acyclovir with water in weight ratio of 1:5-50 dissolving at 50-100�C filtering cooling the filtrate at 0-30� to deposit crystals collecting crystals by filtering and drying the crystals at 0-150�C for 0.5-24 hours to obtain acyclovir 2/3 hydrate having a stable crystalline structure.EFFECT: preparation process is simple and suitable for industrial production.10 cl 4 dwg 1 tbl 15 ex...

专利标题：DRUG HAVING AN ANTIVIRAL, ANTI-INFLAMMATORY, IMMUNO-MODULATING AND ANALGESIC EFFECT

The invention relates to medicine and to the pharmaceutical industry and concerns medicinal forms comprising recombinant interferon, in the form of an ointment or cream for the prophylaxis and treatment of viral diseases, and can be used for the treatment of herpes virus infections. The drug has an antiviral, anti-inflammatory, immuno-modulating and analgesic effect for local use and comprises alpha- or beta- or gamma-recombinant interferon, acyclovir and lidocaine, oleic acid and a formed base ...

专利标题：The acyclovir compositions

专利标题：Acyclovir capsule preparation and preparation method thereof

专利权人：NANJING ZHENGLIANG MED TECH CO;

专利标题：Pharmaceutical composition for topical application containing acyclovir and a method for its preparation

专利标题：Pharmaceutical composition for topical use containing acyclovir and a method for its preparation

专利标题：Antiviral medicament for treating herpes simplex keratitis and method for preparing same

专利标题：Acyclovir Formulations

专利权人：EMISPHERE TECH INC [US];

The present invention relates to an acyclovir formulation having improved bioavailability resulting in better efficacy and/or requiring less frequent administration.

专利标题：Acyclovir formulations

专利权人：Emisphere Technologies, Inc.;

The present invention relates to an acyclovir formulation having improved bioavailability resulting in better efficacy and/or requiring less frequent administration.

当前查询条件: [药品] 包含 'Acyclovir'

	查询范围	在当前结果中查询
!	专利类型	发明实用新型外观设计
!	公开号			CN1234
!	申请号			CN1234
!	专利标题		扩展	PHARMA
!	专利权人		扩展	pfizer
	发明人
!	申请日			yyyymmdd
!	公开日			yyyymmdd
	优先权号
!	摘要		扩展	PHARMA
	IPC			A01B

1. RU2508291C2	2014/2/27	RU20110143379	2010/3/17
专利标题：Method of preparing acyclovir 2/3 hydrate 专利权人：Chzhetsziang Cheriotir Farmas'jutikal Ko., Ltd.; FIELD: chemistry.SUBSTANCE: invention relates to a method of producing acyclovir 2/3 hydrate which involves mixing acyclovir with water in weight ratio of 1:5-50 dissolving at 50-100�C filtering cooling the filtrate at 0-30� to deposit crystals collecting crystals by filtering and drying the crystals at 0-150�C for 0.5-24 hours to obtain acyclovir 2/3 hydrate having a stable crystalline structure.EFFECT: preparation process is simple and suitable for industrial production.10 cl 4 dwg 1 tbl 15 ex...

2. WO2014014384A1	2014/1/23	WO2012RU00967	2012/11/22
专利标题：DRUG HAVING AN ANTIVIRAL, ANTI-INFLAMMATORY, IMMUNO-MODULATING AND ANALGESIC EFFECT 专利权人：MARKOV ILIYA ALEKSANDROVICH [RU];MARKOVA ELENA ALEKSEEVNA [RU];GAPONYUK POLINA PETROVNA [RU];MARKOVA INNA NIKOLAEVNA [RU]; The invention relates to medicine and to the pharmaceutical industry and concerns medicinal forms comprising recombinant interferon, in the form of an ointment or cream for the prophylaxis and treatment of viral diseases, and can be used for the treatment of herpes virus infections. The drug has an antiviral, anti-inflammatory, immuno-modulating and analgesic effect for local use and comprises alpha- or beta- or gamma-recombinant interferon, acyclovir and lidocaine, oleic acid and a formed base ...

3. RU2012127543A	2014/1/20	RU20120127543	2012/7/2
专利标题：专利权人：

4. CN103479641A	2014/1/1	CN20131356092	2013/8/15
专利标题：The acyclovir compositions 专利权人：

5. CN103462931A	2013/12/25	CN20131431676	2013/9/22
专利标题：Acyclovir capsule preparation and preparation method thereof 专利权人：NANJING ZHENGLIANG MED TECH CO;

6. PL399592A1	2013/12/23	PL20120399592	2012/6/20
专利标题：Pharmaceutical composition for topical application containing acyclovir and a method for its preparation 专利权人：PRZED PRODUKCJI FARMACEUTYCZNEJ HASCO LEK SPOLKA AKCYJNA [PL];CT BADAWCZO ROZWOJOWE NOVASOME SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA [PL];

7. PL399298A1	2013/11/25	PL20120399298	2012/5/24
专利标题：Pharmaceutical composition for topical use containing acyclovir and a method for its preparation 专利权人：PRZED PRODUKCJI FARMACEUTYCZNEJ HASCO LEK SPOLKA AKCYJNA [PL];CT BADAWCZO ROZWOJOWE NOVASOME SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA [PL];

8. CN103371971A	2013/10/30	CN20121170283	2012/4/27
专利标题：Antiviral medicament for treating herpes simplex keratitis and method for preparing same 专利权人：WUXI JIMIN KEXIN SHANHE PHARMACEUTICAL CO LTD;JIANGXI JIMIN KEXIN JINSHUIBAO PHARMACEUTICAL CO LTD;

9. US2013281471A1	2013/10/24	US201313839936	2013/3/15
专利标题：Acyclovir Formulations 专利权人：EMISPHERE TECH INC [US]; The present invention relates to an acyclovir formulation having improved bioavailability resulting in better efficacy and/or requiring less frequent administration.

10. US20130281471A1	2013/10/24	US13/839936	2013/3/15
专利标题：Acyclovir formulations 专利权人：Emisphere Technologies, Inc.; The present invention relates to an acyclovir formulation having improved bioavailability resulting in better efficacy and/or requiring less frequent administration.

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