CN1239669A - Composition of Radix Sophorae Flavescentis and green tea and its application in treating condyloma - Google Patents

Composition of Radix Sophorae Flavescentis and green tea and its application in treating condyloma Download PDF

Info

Publication number
CN1239669A
CN1239669A CN 99103108 CN99103108A CN1239669A CN 1239669 A CN1239669 A CN 1239669A CN 99103108 CN99103108 CN 99103108 CN 99103108 A CN99103108 A CN 99103108A CN 1239669 A CN1239669 A CN 1239669A
Authority
CN
China
Prior art keywords
green tea
crude extract
radix sophorae
sophorae flavescentis
condyloma
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN 99103108
Other languages
Chinese (zh)
Other versions
CN1093408C (en
Inventor
程书钧
穆秀珍
王德昌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cancer Hospital and Institute of CAMS and PUMC
Original Assignee
TUMOR HOSPITAL CHINESE ACADEMY
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TUMOR HOSPITAL CHINESE ACADEMY filed Critical TUMOR HOSPITAL CHINESE ACADEMY
Priority to CN99103108A priority Critical patent/CN1093408C/en
Publication of CN1239669A publication Critical patent/CN1239669A/en
Application granted granted Critical
Publication of CN1093408C publication Critical patent/CN1093408C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Medicines Containing Plant Substances (AREA)
  • Medicinal Preparation (AREA)

Abstract

The present invention relates to one kind of composition for treating sharp condyloma caused by papillary virus. Coarse Radix Sophorae Flavescentis extract is first neutralized completely with hydrochloric acid of proper concentration and then mixed with well-mixed coarse green tea extract to obtain brown ointment. Two kinds of coarse extract are tested through color spot reaction of specific spreader and developer on silica gel G sheet. As one kind of new effective medicine for sharp condyloma, the composition is applied through skin administration and has high cure rate and effective rate and no negative reaction.

Description

Radix Sophorae Flavescentis green tea compositions and the application in the treatment condyloma latum thereof
The present invention relates to the composition of medicine of the condyloma acuminatum that a kind of treatment causes because of human nipple virus (HPV).
Condyloma acuminatum is can detected a kind of wart on human body skin or men and women's genitals mucosa, and (HPV) causes by human nipple virus.This wart shows as distinguished mamillary or cockscomb sample tumor, and accumulation and multiple tendency are arranged.The sickness rate height of condyloma acuminatum, patient's number is in continuous increase.The main method of the condyloma acuminatum that treatment at present causes because of the human papillomavirus has that excision, electricity iron, freezing, laser therapy etc.Drug therapy has Pu Dafeilun fat, five-fluorouracil, podophyllotoxin etc.Yet said method all exists certain limitation and poison to pay effect at present, and therefore, therapeutic effect is also unsatisfactory.
The present invention's purpose is to seek a kind of new medicine, compares with present clinical application, and not only better efficacy, and toxic and side effects is very low, and life-time service can not cause harmful effect to the patient.
Content of the present invention and main points are: the effect that has heat-clearing and toxic substances removing, wind dispelling insecticide based on the Chinese medicine Radix Sophorae Flavescentis, be used for skin ulcer, scabies, tinea disease more, it is gynopathic medicine commonly used, green tea is the beverage that people use always, also have heat-clearing and toxic substances removing, effects such as convergence dehumidifying, and prove after deliberation, green tea has antiviral, antibiotic, antioxidation, anti-proliferative effect, so the effect of the combination treatment condyloma acuminatum of above-mentioned two kinds of extracts is furtherd investigate.
Concrete steps are as follows:
1, the preparation of Radix Sophorae Flavescentis crude extract:
The Chinese crude drug Radix Sophorae Flavescentis powder is broken into coarse powder, weighs, added 0.2%HCl moistening 30 minutes, the percolation bucket of packing into compresses, and slowly the impouring aforesaid liquid flooded 1 hour to not having the medicated powder interface, the beginning percolation, and flow velocity is 800-1000ml/cm 2/ hour, when percolate does not have obvious salmon pink precipitation (a little percolate adds one of Dragendorff's reagent), percolation finishes.Static 24 hours of percolate, the siphon supernatant, by the strong acid type cationic resin post, flow velocity is 500-800ml/cm 2/ hour, when appearring in exchange liquid, the salmon pink precipitation stops exchange.Inclining resin, clean with water rinse, and centrifuge dripping is dried resin below 40 ℃, adds an amount of strong aqua ammonia alkalization, in the apparatus,Soxhlet's of packing into, adds the chloroform reflux, extract,, colourless to chloroform solution.Inclining chloroform solution, filters, and decompression and solvent recovery, concentrated solution add small amount of ethanol and dissolve, and reclaim under reduced pressure gets the Radix Sophorae Flavescentis crude extract to there not being the alcohol flavor.
The pretreatment and the regeneration step of strong acid type cationic resin are as follows: resin is used warm water soaking 2 hours, and the dress post flooded 10 hours with 5-7%HCl, and the above-mentioned hydrochloric acid that reuse 3-5 doubly measures makes the transition, and flow velocity is 500-800ml/cm 2/ hour, be washed till PH6-7 with distilled water then and get final product.(see figure 1)
2, the preparation of green tea crude extract:
Get the green tea end and weigh, the water logging that adds 80 ℃ of 10 times of amounts was steeped 2 hours, filter pressing, and residue adds the water loggings of 80 ℃ of 5 times of amounts again and steeped 1 hour, and filter pressing discards residue, merging filtrate.Add one times of amount chloroform extraction in the filtrate 30 minutes, and left standstill, discard chloroform layer, divide water outlet liquid, added one times of amount ethyl acetate extraction in the water liquid 30 minutes, leave standstill, collect acetic acid ethyl fluid, the same extraction again of water liquid once discards water liquid, combined ethyl acetate liquid, decompression and solvent recovery, concentrate adds the little water dissolving, and vacuum drying below 50 ℃ gets the green tea crude extract.(see figure 2)
3, Radix Sophorae Flavescentis crude extract and green tea crude extract preparation of compositions:
Get Radix Sophorae Flavescentis crude extract 14 gram, add 8N hydrochloric acid 5-8ml, fully stir, make neutralization fully, to avoid and the chemical action of green tea crude extract (this effect can cause compositions to form new chemical compound and lose therapeutical effect).Get Yellow Vaselin 40 grams, anhydrous lanolin 20 grams, white oil 5 grams, 70 ℃ of water-bath fusings, add 10 gram green tea crude extracts (crossing 100 mesh sieves), stir, slowly add above-mentioned Radix Sophorae Flavescentis crude extract, the limit edged stirs, after treating fully evenly, stop heating, continue to be stirred to room temperature, the packing (see figure 3).
The said Radix Sophorae Flavescentis of the present invention, green tea compositions also can be made into suppository or other dosage form, to satisfy clinical different needs.
4, the detection of compositions and discriminating:
Get compositions ointment 1 gram, add dehydrated alcohol 5ml, 3 of enriching ammonia, heating in water bath is put to room temperature to fusing, filters, and draws filtrate 20 μ l points on the silica gel g thin-layer plate with the 2%NaOH formulations prepared from solutions; Other gets the matrine reference substance, is made into the ethanol solution that every 1ml contains 0.1mg, draws 10 μ l points on same silica gel g thin-layer plate.
Developing solvent: toluene: acetone: ethanol: strong aqua ammonia
(20∶20∶3∶1)
Developer: improvement Dragendorff's reagent liquid
Conclusion: in the test sample chromatograph, with the corresponding position of reference substance chromatograph on, show identical orange red speckle (accompanying drawing 5)
Get compositions ointment 1 gram, add dehydrated alcohol 5ml, heating in water bath is put to room temperature to fusing, filters, and draws filtrate 20-40 μ l, puts on silica gel g thin-layer plate; Other gets green tea reference substance 2 grams, adds the 10ml soaked in absolute ethyl alcohol 2 hours, filters, and draws filtrate 20-40 μ l, puts on same silica gel g thin-layer plate.
Developing solvent: chloroform: methanol: formic acid (8: 20: 0.1)
Developer: put and observe under the uviol lamp or room temperature placement speckle to be showed.
Conclusion: in the test sample chromatograph, with reference substance chromatograph relevant position on, show identical aubergine speckle (Fig. 4).
5, the animal irritation test of compositions and clinical efficacy are judged:
In view of compositions involved in the present invention is to be made of Chinese crude drug Radix Sophorae Flavescentis commonly used and two kinds of extracts of beverage green tea, so except that irritation test adopts animal model, can observe the effect of its treatment condyloma acuminatum directly by clinical trial.
1) mucous membrane of animal irritation test;
Medicine: condyloma latum spirit; Reference substance: blank substrate.
Animal: 4 of rabbit, body weight is 1800-2000g, purchases the animal center in Nat'l Pharmaceutical ﹠ Biological Products Control Institute.
Medication and dosage:
Be coated with an amount of ointment in the rabbit eyelid with disinfecting cotton swab.1st, the right eye of 2,3,4 rabbit all is coated with the condyloma latum spirit, and its left eye all is coated with blank substrate and compares.
Observe before the administration:
Every rabbit eyes are all normal, and conjunctive bulbi does not have hyperemia, and the corneal light reflection is normal, and eyelid opens and closes normal, and diet and activity are all normal.
Observe after the administration: (administration for the first time)
Observe after 1 hour:
1st, 2,3,4 rabbit right eyes close more; Left eye is all normal.Nonsystemic reaction.
Observe after 3 hours
1st, 2,3,4 still closing of rabbit right eye more, the 2nd, 4 rabbit right conjunctive bulbi is rubescent slightly; Left eye is normal, nonsystemic reaction.
Observe after 6 hours:
4 rabbit right eyes before take a favorable turn.Left eye is normal, nonsystemic reaction.
Observe after 20 hours
The right eye of 4 rabbit all recovers normally, whole body movable normal (table 1)
Observe after table 1 administration for the first time
The rabbit ordinal number time The 1st The 2nd The 3rd The 4th Remarks
Left eye Right eye Left eye Right eye Left eye Right eye Left eye Right eye
After 1 hour Normally Close more Normally Close more Normally Close more Normally Close more Nonsystemic reaction
After 3 hours Normally Close more Normally To close * rubescent slightly more Normally Close more Normally To close * rubescent slightly more Nonsystemic reaction
After 6 hours Normally Take a favorable turn Normally Take a favorable turn Normally Take a favorable turn Normally Take a favorable turn Nonsystemic reaction
After 20 hours Normally Normally Normally Normally Normally Normally Normally Normally Normally
*Refer to conjunctive bulbi
Observe (administration for the second time after 7 days) after the administration
Observe after 1 hour:
1st, 2 rabbit right conjunctive bulbis are rubescent slightly, and eye closes more; 3rd, 4 rabbit right eyes are more normal.Left eye is all normal, nonsystemic reaction.
Observe after 3 hours
The 1st rabbit right conjunctive bulbi is rubescent slightly, and eye closes more, and the 2nd rabbit right eye take a favorable turn still closes the 3rd, 4 rabbit right emmetropia more.Left eye is all normal, nonsystemic reaction.
Observe after 6 hours
The 1st rabbit right eye take a favorable turn, and the 2nd rabbit right eye is normal substantially, the 3rd, 4 rabbit right emmetropia.Left eye is all normal, nonsystemic reaction.
Observe after 20 hours:
1st, 2,3,4 rabbit right eyes all recover normally, and left eye is all normal, whole body movable normal (table 2).
Observe after table 2 administration for the second time (administration for the first time is after 7 days)
The rabbit ordinal number time The 1st The 2nd The 3rd The 4th Remarks
Left eye Right eye Left eye Right eye Left eye Right eye Left eye Right eye
After 1 hour Normally To close * rubescent slightly more To close * rubescent slightly more Normally More normal Normally More normal Nonsystemic reaction
After 3 hours Normally To close * rubescent slightly more Normally Close more Normally More normal Normally More normal Nonsystemic reaction
After 6 hours Normally Take a favorable turn Normally Substantially normal Normally Normally Normally Normally Nonsystemic reaction
After 20 hours Normally Normally Normally Normally Normally Normally Normally Normally Normally
*Refer to the conjunctive bulbi conclusion: condyloma latum spirit nonirritant.2) clinical observation on the therapeutic effect; Treatment target is condyloma acuminatum patient 49 examples of making a definite diagnosis; Route of administration is external, is coated on patient part; Dosage is grasped according to affected part area and degree adjustment.The treatment standard is divided into healing (condyloma latum all disappears); Produce effects (condyloma latum disappearance rate>50%); Invalid (condyloma latum disappearance rate<50%), the course of treatment, average out to was about one month.
Through the clinic trial result, total effective rate reaches 90% (table 3):
The example number Standard The course of treatment Ratio Side effect
Cure ????37 All disappear 35 days ± 76% Indivedual case idols have gargalesthesia
Produce effects ????7 ???>50% 30 days ± 14% ?????、、
Invalid ????5 ???<50% 20 days ± 10% ?????、、
According to document announcement, use green tea extract (tea polyphenols) treatment condyloma acuminatum separately, its cure rate is 54%, obvious effective rate is 32%, total effective rate is 86%, show that Radix Sophorae Flavescentis and green tea extract are through the special handling composition prepared, therapeutic effect obviously is better than using separately the green tea extract tea polyphenols.
Advantage of the present invention and effect are, compare with the medicine of present clinical use treatment condyloma acuminatum, this compositions (condyloma latum spirit) good effect, non-stimulated, there is not allergy, have no side effect, but life-time service, and easy and simple to handle, the patient can be about to medicine certainly and be applied to the affected part, so a kind of safe and reliable active drug of can yet be regarded as.
Description of drawings:
Fig. 1: Radix Sophorae Flavescentis crude extract preparation flow figure.
Fig. 2: green tea crude extract preparation flow figure.
Fig. 3: Radix Sophorae Flavescentis, green tea crude extract preparation of compositions flow chart.
Fig. 4: the thin layer of green tea extract is differentiated collection of illustrative plates
Wherein: 1---the condyloma latum spirit
2---the green tea extract reference substance
Fig. 5: the thin layer of Radix Sophorae Flavescentis extract is differentiated collection of illustrative plates
Wherein: 1---the Radix Sophorae Flavescentis crude extract
2,3---the condyloma latum spirit
4---the matrine reference substance

Claims (4)

1, a kind of condyloma latum spirit and manufacture method thereof is characterized in that said composition system is formulated and have an effect for the treatment of condyloma acuminatum preferably through special handling by Radix Sophorae Flavescentis crude extract and green tea crude extract.
2,, it is characterized in that basic process steps is according to described condyloma latum spirit of claim 1 and manufacture method thereof:
A) the Radix Sophorae Flavescentis crude extract is stirred evenly to neutralization fully with 8N hydrochloric acid earlier, place standby;
B) Yellow Vaselin, anhydrous lanolin and white oil (70 ℃ of water-bath fusings) are added the green tea crude extract;
C) Radix Sophorae Flavescentis crude extract that pretreatment is good mixes with B under proper temperature and stirs evenly, sepia ointment.
3, according to claim 1 or 2 described condyloma latum spirit and manufacture methods thereof, the detection judging standard that it is characterized in that resulting composition is: Radix Sophorae Flavescentis crude extract and matrine reference substance are on same silica gel g thin-layer plate, after specific developing solvent and developer processing, its chromatograph relevant position should show identical orange red speckle; Green tea crude extract and green tea reference substance are on same silica gel g thin-layer plate, and after specific developing solvent and developer processing, its chromatograph relevant position should show identical aubergine speckle.
4, according to described condyloma latum spirit of claim 1 and manufacture method thereof, it is characterized in that the clinical treatment condyloma acuminatum,, grasp dosage according to pathological changes area and degree through skin topical administration approach, average course of treatment be 30 days ±, according to healing, produce effects, invalid and side effect standard determination curative effect and safety.
CN99103108A 1999-03-24 1999-03-24 Composition of Radix Sophorae Flavescentis and green tea and its application in treating condyloma Expired - Lifetime CN1093408C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN99103108A CN1093408C (en) 1999-03-24 1999-03-24 Composition of Radix Sophorae Flavescentis and green tea and its application in treating condyloma

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN99103108A CN1093408C (en) 1999-03-24 1999-03-24 Composition of Radix Sophorae Flavescentis and green tea and its application in treating condyloma

Publications (2)

Publication Number Publication Date
CN1239669A true CN1239669A (en) 1999-12-29
CN1093408C CN1093408C (en) 2002-10-30

Family

ID=5271119

Family Applications (1)

Application Number Title Priority Date Filing Date
CN99103108A Expired - Lifetime CN1093408C (en) 1999-03-24 1999-03-24 Composition of Radix Sophorae Flavescentis and green tea and its application in treating condyloma

Country Status (1)

Country Link
CN (1) CN1093408C (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100425986C (en) * 2004-08-27 2008-10-15 广州中一药业有限公司 Quality control method for Wushezhiyang pill
CN102636585A (en) * 2012-03-29 2012-08-15 武汉华大药业有限公司 Method for detecting a compound preparation of green tea of radix sophorae flavescentis
CN102641386A (en) * 2012-03-29 2012-08-22 武汉华大药业有限公司 Vaginal effervescent tablet prepared from radix sophorae flavescentis and green tea and preparation method thereof
CN102652778A (en) * 2012-03-29 2012-09-05 武汉华大药业有限公司 Medicinal composition
CN102652777A (en) * 2012-03-29 2012-09-05 武汉华大药业有限公司 Kuh-seng and green tea suppository and preparation method thereof
CN102652730A (en) * 2012-03-29 2012-09-05 武汉华大药业有限公司 Ointment base, kuh-seng and green tea ointment and preparation method of ointment
CN102824448A (en) * 2011-06-15 2012-12-19 福建明龙制药有限公司 Drug composition for preventing and/or treating gynecological diseases
CN103110746A (en) * 2013-02-15 2013-05-22 天津中医药大学 Effective antibacterial traditional chinese medicine composition
CN103202920A (en) * 2013-02-15 2013-07-17 天津中医药大学 Traditional Chinese medicine composition with antibacterial function

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1066047C (en) * 1996-12-25 2001-05-23 藏镜浩 Traditional Chinese medicine preparation for treatment of sharp-pointed condyloma
CN1070376C (en) * 1997-12-26 2001-09-05 穆永森 External-use medicinal liquor for treatment of acute moist wart and preparation method therefor

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100425986C (en) * 2004-08-27 2008-10-15 广州中一药业有限公司 Quality control method for Wushezhiyang pill
CN102824448A (en) * 2011-06-15 2012-12-19 福建明龙制药有限公司 Drug composition for preventing and/or treating gynecological diseases
CN102824448B (en) * 2011-06-15 2016-08-10 福建明龙制药有限公司 A kind of prevention and/or the pharmaceutical composition for the treatment of gynaecopathia
CN102652730B (en) * 2012-03-29 2014-04-16 武汉华大药业有限公司 Ointment base, kuh-seng and green tea ointment and preparation method of ointment
CN102652777A (en) * 2012-03-29 2012-09-05 武汉华大药业有限公司 Kuh-seng and green tea suppository and preparation method thereof
CN102652730A (en) * 2012-03-29 2012-09-05 武汉华大药业有限公司 Ointment base, kuh-seng and green tea ointment and preparation method of ointment
CN102652778A (en) * 2012-03-29 2012-09-05 武汉华大药业有限公司 Medicinal composition
WO2013143412A1 (en) * 2012-03-29 2013-10-03 武汉华大药业有限公司 Pharmaceutical compositions
CN102641386B (en) * 2012-03-29 2014-02-19 武汉华大药业有限公司 Vaginal effervescent tablet prepared from radix sophorae flavescentis and green tea and preparation method thereof
CN102636585B (en) * 2012-03-29 2014-02-19 武汉华大药业有限公司 Method for detecting a compound preparation of green tea of radix sophorae flavescentis
CN102641386A (en) * 2012-03-29 2012-08-22 武汉华大药业有限公司 Vaginal effervescent tablet prepared from radix sophorae flavescentis and green tea and preparation method thereof
CN102636585A (en) * 2012-03-29 2012-08-15 武汉华大药业有限公司 Method for detecting a compound preparation of green tea of radix sophorae flavescentis
CN103110746A (en) * 2013-02-15 2013-05-22 天津中医药大学 Effective antibacterial traditional chinese medicine composition
CN103202920A (en) * 2013-02-15 2013-07-17 天津中医药大学 Traditional Chinese medicine composition with antibacterial function
CN103110746B (en) * 2013-02-15 2017-05-03 天津中医药大学 Effective antibacterial traditional chinese medicine composition
CN103202920B (en) * 2013-02-15 2017-11-24 天津中医药大学 Chinese medicine composition with antibacterial action

Also Published As

Publication number Publication date
CN1093408C (en) 2002-10-30

Similar Documents

Publication Publication Date Title
WO2019223699A1 (en) Biological polysaccharide for preventing and treating acne and steroid-dependent dermatitis and use thereof
CN1093408C (en) Composition of Radix Sophorae Flavescentis and green tea and its application in treating condyloma
CN102274314A (en) Evergreen coccidian powder and preparation method thereof
CN113332244A (en) Antiviral oral spray and preparation method thereof
CN1092981C (en) Medicine for curing arthralgia-syndrome resulted from wind,cold and dampness and its preparation method
Pi et al. Ganoderma formosanum polysaccharides attenuate Th2 inflammation and airway hyperresponsiveness in a murine model of allergic asthma
CN1233378C (en) Chinese medicine composition for treating oral cavity and throat diseases and its preparing method
CN102793830A (en) Pronephrium triphyllum-rheum officinale gel and preparation method thereof
CN1887308A (en) Medicine for treating tinea manuum and tinea pedis and prepn of medicine cream
CN106581077B (en) Preparation method of medicine for treating hepatitis B virus carriers
CN101703667B (en) Brown red medicament for treating traumatic injuries and preparation method thereof
CN1279935C (en) Prpearation method of xueshuan xinmoining Chinese medicine for curing cerebrovascular diseases
CN100349566C (en) Medicine for treating eczema and its preparing process
CN109125703A (en) A kind of pharmaceutical composition and preparation method thereof for treating vaginitis
CN1288747A (en) Composite medicine containing dihydromyricetrin
CN101829154A (en) Medicine composition for preventing and treating asthma
CN1970020B (en) A pharmaceutical composition, preparation process and application thereof
CN1408382A (en) Medicine for curing bed sore and ulcer
CN110292621A (en) The antitoxin antibacterial complexing agent of anti-HPV viruse infection and its preparation method of phase inversion gel
CN1575803A (en) Application method of Aloe vera L. extract in preventing and curing diabetes
CN1644206A (en) Medicine for treating tinea containing biological alkaline salt and preparation thereof
CN1204912C (en) External medicine for treating burn and scald, soft tissue injury and skin disease
CN107029043A (en) A kind of bactericidal antiphlogistic topical agent and preparation method thereof
CN100341532C (en) External use preparation for treating bliser tetter
CN101229227B (en) Water aqua medicine compounds, preparing method and applications thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: TUMOUR INST., CHINA MEDICAL SCIENCE RESEARCH ACADE

Free format text: FORMER OWNER: TUMOR HOSPITAL, CHINESE MEDICAL ACADEMY, CANCER INSTITUTE

Effective date: 20110413

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 100021 PANJIAYUAN, CHAOYANG DISTRICT, BEIJING TO: 100021 NO. 17, PANJIAYUAN NANLI, CHAOYANG DISTRICT, BEIJING

TR01 Transfer of patent right

Effective date of registration: 20110413

Address after: 100021 Beijing, Panjiayuan, South Lane, No. 17, No.

Patentee after: Tumour Inst., China Medical Science Research Academy

Address before: 100021 Beijing, Chaoyang District, Panjiayuan

Patentee before: Tumor Hospital, Chinese Academy of Medical Sciences

EE01 Entry into force of recordation of patent licensing contract

Assignee: Wuhan Huada Pharmaceutical Co.,Ltd.

Assignor: Tumour Inst., China Medical Science Research Academy

Contract record no.: 2011420000059

Denomination of invention: Composition of Radix Sophorae Flavescentis and green tea and its application in treating condyloma

Granted publication date: 20021030

License type: Exclusive License

Open date: 19991229

Record date: 20110427

ASS Succession or assignment of patent right

Owner name: TUMOR HOSPITAL, CHINESE MEDICAL ACADEMY

Free format text: FORMER OWNER: TUMOUR INST., CHINA MEDICAL SCIENCE RESEARCH ACADEMY

Effective date: 20150821

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20150821

Address after: 100021 Beijing, Panjiayuan, South Lane, No. 17, No.

Patentee after: Tumor Hospital, Chinese Medical Academy

Address before: 100021 Beijing, Panjiayuan, South Lane, No. 17, No.

Patentee before: Tumour Inst., China Medical Science Research Academy

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20021030