CN107296681A - Magnetomotive bring down a fever patch and preparation method thereof - Google Patents

Magnetomotive bring down a fever patch and preparation method thereof Download PDF

Info

Publication number
CN107296681A
CN107296681A CN201710524574.2A CN201710524574A CN107296681A CN 107296681 A CN107296681 A CN 107296681A CN 201710524574 A CN201710524574 A CN 201710524574A CN 107296681 A CN107296681 A CN 107296681A
Authority
CN
China
Prior art keywords
fever
patch
magnetomotive
gel layer
nano
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.)
Pending
Application number
CN201710524574.2A
Other languages
Chinese (zh)
Inventor
张科
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.)
Chengdu Science And Technology Co Ltd Magnetomotive Force
Original Assignee
Chengdu Science And Technology Co Ltd Magnetomotive Force
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 Chengdu Science And Technology Co Ltd Magnetomotive Force filed Critical Chengdu Science And Technology Co Ltd Magnetomotive Force
Priority to CN201710524574.2A priority Critical patent/CN107296681A/en
Publication of CN107296681A publication Critical patent/CN107296681A/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02—Compresses or poultices for effecting heating or cooling
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/045—Hydroxy compounds, e.g. alcohols; Salts thereof, e.g. alcoholates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/32—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers, poly(meth)acrylates, or polyvinyl pyrrolidone
    • 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
    • A61K9/0002—Galenical forms characterised by the drug release technique; Application systems commanded by energy
    • A61K9/0009—Galenical forms characterised by the drug release technique; Application systems commanded by energy involving or responsive to electricity, magnetism or acoustic waves; Galenical aspects of sonophoresis, iontophoresis, electroporation or electroosmosis
    • 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
    • A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
    • A61K9/7023—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N2/00—Magnetotherapy
    • A61N2/06—Magnetotherapy using magnetic fields produced by permanent magnets
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02—Compresses or poultices for effecting heating or cooling
    • A61F2007/0203—Cataplasms, poultices or compresses, characterised by their contents; Bags therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02—Compresses or poultices for effecting heating or cooling
    • A61F2007/0203—Cataplasms, poultices or compresses, characterised by their contents; Bags therefor
    • A61F2007/0206—Cataplasms, poultices or compresses, characterised by their contents; Bags therefor containing organic solids or fibres
    • A61F2007/0209—Synthetics, e.g. plastics
    • A61F2007/0214—Polymers, e.g. water absorbing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02—Compresses or poultices for effecting heating or cooling
    • A61F2007/0203—Cataplasms, poultices or compresses, characterised by their contents; Bags therefor
    • A61F2007/0215—Cataplasms, poultices or compresses, characterised by their contents; Bags therefor containing liquids other than water
    • A61F2007/0219—Gels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02—Compresses or poultices for effecting heating or cooling
    • A61F2007/0225—Compresses or poultices for effecting heating or cooling connected to the body or a part thereof
    • A61F2007/0226—Compresses or poultices for effecting heating or cooling connected to the body or a part thereof adhesive, self-sticking
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02—Compresses or poultices for effecting heating or cooling
    • A61F2007/0244—Compresses or poultices for effecting heating or cooling with layers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02—Compresses or poultices for effecting heating or cooling
    • A61F2007/0261—Compresses or poultices for effecting heating or cooling medicated

Abstract

The present invention relates to magnetomotive bring down a fever patch and preparation method thereof, belong to technical field of magnetic materials.Brought down a fever patch present invention solves the technical problem that being to provide a kind of magnetomotive.The patch of bringing down a fever includes containing magnetisable material in gel layer, the gel layer.Specifically, the gel layer is consisted of the following components in percentage by weight：High molecular polymer 15~20%, menthol 0.1~1%, borneol 0.1~0.5%, nano-magnetic powder 5~10%, remaining is distilled water.Nano-magnetic powder is introduced into patch of bringing down a fever by the present invention, improves the immunity of human body by magnetomotive so that patch of bringing down a fever, which has, preferably drops hypothermic effect.

Description

Magnetomotive bring down a fever patch and preparation method thereof
Technical field
The present invention relates to magnetomotive bring down a fever patch and preparation method thereof, belong to technical field of magnetic materials.
Background technology
Magnetomotive function refers to by with biological magnetic function, generating negative ions function, emitting far-infrared function, antibacterial work( The general designation of energy；It is well known that magnetic is exactly electricity, electricity is exactly magnetic, and the two is indivisible；Electromagnetic wave is included for electricity, and electromagnetism Ripple contains visible ray and black light again, and therefore, magnetomotive contains magnetic, electrical, optical, the energy of heat.
Research finds that rational Neural stem cell can improve and improve the ability of human body itself resistance and treatment disease.Magnetic, makees For a kind of natural physical energy, it may be by the various effects for constituting material and vital movement of body, maintaining human body and ring " magnetic balance " in border, produces plurality kinds of health care biological effect.Clinic study observes, magnetic therapy have treatment kinds of Diseases many and The features such as treatment cost is cheap.Magnetic field is as a kind of medical treatment, medical assistance or health means and method, and there is safety to have for it Effect, penetrability be strong, easily positioning, not damaged, no pain, have no toxic side effect and the features such as economical and convenient, by user generally Welcome.
In daily life, have a fever unavoidable, the drug for abating fever of in the market is also varied, and it is mouth that medicine, which is brought down a fever mostly, Clothes, intramuscular injection or intravenous administration, side effect are big, and therefore, Physical temperature-lowering is paid attention to by numerous people.Physical temperature-lowering can be with Carried out using patch is brought down a fever.Traditional patch of bringing down a fever mainly includes adherent layer, gel layer and back sheet, mainly solidifying by gel layer Heat excessive in vivo is volatilized in moisture vaporization in glue to be removed, so as to reach the hypothermic effect of drop.The present inventor Research is found, magnetomotive is introduced into patch of bringing down a fever, and can be increased immunity under the influence of a magnetic field, body temperature is reduced as early as possible.
The content of the invention
It is theoretical based on more than, brought down a fever patch present invention solves the technical problem that being to provide a kind of magnetomotive.
Magnetomotive of the present invention is brought down a fever patch, including gel layer, contains magnetisable material in the gel layer.
It is preferred that, the gel layer is consisted of the following components in percentage by weight：High molecular polymer 15~20%, peppermint Alcohol 0.1~1%, borneol 0.1~0.5%, nano-magnetic powder 5~10%, remaining is distilled water.
Preferably, the gel layer is consisted of the following components in percentage by weight：High molecular polymer 18% is thin Lotus alcohol 0.5%, borneol 0.2%, nano-magnetic powder 8%, remaining is distilled water.
Further, the high molecular polymer be Sodium Polyacrylate, polyvinyl alcohol and polyvinylpyrrolidone in extremely Few one kind.
Second technical problem that the present invention is solved is to provide magnetomotive and brought down a fever the preparation method of patch.
Magnetomotive of the present invention is brought down a fever the preparation method of patch, is comprised the following steps：
A, high molecular polymer and distilled water mixed, be heated to 70~90 DEG C, stir and be completely dissolved, obtain polymer Solution；
B, polymer solution is cooled to 40~50 DEG C, adds menthol, borneol and nano-magnetic powder, stir, obtain Product A；
C, product A is placed in 0~4 DEG C, quick cooling makes gel, obtains hydrogel；
D, hydrogel is coated on back sheet, compresses adherent layer, produced magnetomotive and bring down a fever patch.
Compared with prior art, the present invention has the advantages that：
Nano-magnetic powder is introduced into patch of bringing down a fever by the present invention, improves the immunity of human body by magnetomotive so that patch of bringing down a fever tool Have and preferably drop hypothermic effect.
Embodiment
Magnetomotive of the present invention is brought down a fever patch, including gel layer, contains magnetisable material in the gel layer.
It is preferred that, the gel layer is consisted of the following components in percentage by weight：High molecular polymer 15~20%, peppermint Alcohol 0.1~1%, borneol 0.1~0.5%, nano-magnetic powder 5~10%, remaining is distilled water.
Preferably, the gel layer is consisted of the following components in percentage by weight：High molecular polymer 18% is thin Lotus alcohol 0.5%, borneol 0.2%, nano-magnetic powder 8%, remaining is distilled water.
The high molecular polymer that gel can be prepared into is applied to the present invention.Further, the high molecular polymer Preferably at least one of Sodium Polyacrylate, polyvinyl alcohol and polyvinylpyrrolidone.
Magnetomotive of the present invention is brought down a fever patch, and nano-magnetic powder is added in gel, on the premise of gel function is not influenceed, and is added Magnetomotive function, is favorably improved immunity, reduces body temperature.
Magnetomotive of the present invention is brought down a fever the preparation method of patch, is comprised the following steps：
A, high molecular polymer and distilled water mixed, be heated to 70~90 DEG C, stir and be completely dissolved, obtain polymer Solution；
B, polymer solution is cooled to 40~50 DEG C, adds menthol, borneol and nano-magnetic powder, stir, obtain Product A；
C, product A is placed in 0~4 DEG C, quick cooling makes gel, obtains hydrogel；
D, hydrogel is coated on back sheet, compresses adherent layer, produced magnetomotive and bring down a fever patch.
The embodiment of the present invention is further described with reference to embodiment, not therefore by present invention limit System is among described scope of embodiments.
Embodiment 1
Magnetomotive, which is brought down a fever, pastes gel layer formula：
High molecular polymer 20%, menthol 1%, borneol 0.5%, nano-magnetic powder 10%, remaining is distilled water.
Magnetomotive is brought down a fever patch preparation method：
A, high molecular polymer and distilled water mixed, be heated to 70~90 DEG C, stir and be completely dissolved, obtain polymer Solution；
B, polymer solution is cooled to 40~50 DEG C, adds menthol, borneol and nano-magnetic powder, stir, obtain Product A；
C, product A is placed in 0~4 DEG C, quick cooling makes gel, obtains hydrogel；
D, hydrogel is coated on back sheet, compresses adherent layer, produced magnetomotive and bring down a fever patch.
Embodiment 2
Magnetomotive, which is brought down a fever, pastes gel layer formula：
High molecular polymer 15%, menthol 0.1%, borneol 0.1%, nano-magnetic powder 5%, remaining is distilled water.
Magnetomotive is brought down a fever patch preparation method：
A, high molecular polymer and distilled water mixed, be heated to 70~90 DEG C, stir and be completely dissolved, obtain polymer Solution；
B, polymer solution is cooled to 40~50 DEG C, adds menthol, borneol and nano-magnetic powder, stir, obtain Product A；
C, product A is placed in 0~4 DEG C, quick cooling makes gel, obtains hydrogel；
D, hydrogel is coated on back sheet, compresses adherent layer, produced magnetomotive and bring down a fever patch.
Embodiment 3
Magnetomotive, which is brought down a fever, pastes gel layer formula：
High molecular polymer 18%, menthol 0.5%, borneol 0.2%, nano-magnetic powder 8%, remaining is distilled water.Magnetic is moved Power is brought down a fever patch preparation method：
A, high molecular polymer and distilled water mixed, be heated to 70~90 DEG C, stir and be completely dissolved, obtain polymer Solution；
B, polymer solution is cooled to 40~50 DEG C, adds menthol, borneol and nano-magnetic powder, stir, obtain Product A；
C, product A is placed in 0~4 DEG C, quick cooling makes gel, obtains hydrogel；
D, hydrogel is coated on back sheet, compresses adherent layer, produced magnetomotive and bring down a fever patch.

Claims (5)

  1. The patch 1. magnetomotive is brought down a fever, including gel layer, it is characterised in that：Contain magnetisable material in the gel layer.
  2. The patch 2. magnetomotive according to claim 1 is brought down a fever, it is characterised in that：The gel layer is by following percentage by weight Component is constituted：High molecular polymer 15~20%, menthol 0.1~1%, borneol 0.1~0.5%, nano-magnetic powder 5~10%, Remaining is distilled water.
  3. The patch 3. magnetomotive according to claim 2 is brought down a fever, it is characterised in that：The gel layer is by following percentage by weight Component is constituted：High molecular polymer 18%, menthol 0.5%, borneol 0.2%, nano-magnetic powder 8%, remaining is distilled water.
  4. The patch 4. magnetomotive according to Claims 2 or 3 is brought down a fever, it is characterised in that：The high molecular polymer is polypropylene At least one of sour sodium, polyvinyl alcohol and polyvinylpyrrolidone.
  5. The preparation method of patch 5. the magnetomotive described in any one of Claims 1 to 4 is brought down a fever, it is characterised in that comprise the following steps：
    A, high molecular polymer and distilled water mixed, be heated to 70~90 DEG C, stir and be completely dissolved, obtain polymer molten Liquid；
    B, polymer solution is cooled to 40~50 DEG C, adds menthol, borneol and nano-magnetic powder, stir, obtain product A；
    C, product A is placed in 0~4 DEG C, quick cooling makes gel, obtains hydrogel；
    D, hydrogel is coated on back sheet, compresses adherent layer, produced magnetomotive and bring down a fever patch.
CN201710524574.2A 2017-06-30 2017-06-30 Magnetomotive bring down a fever patch and preparation method thereof Pending CN107296681A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710524574.2A CN107296681A (en) 2017-06-30 2017-06-30 Magnetomotive bring down a fever patch and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710524574.2A CN107296681A (en) 2017-06-30 2017-06-30 Magnetomotive bring down a fever patch and preparation method thereof

Publications (1)

Publication Number Publication Date
CN107296681A true CN107296681A (en) 2017-10-27

Family

ID=60136196

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710524574.2A Pending CN107296681A (en) 2017-06-30 2017-06-30 Magnetomotive bring down a fever patch and preparation method thereof

Country Status (1)

Country Link
CN (1) CN107296681A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1114907A (en) * 1994-07-11 1996-01-17 锦州市科技实业公司 Cold-magnetic health-care pillow
CN201431544Y (en) * 2009-07-16 2010-03-31 林存香 Medical cooling device
CN204072448U (en) * 2013-10-29 2015-01-07 上海英科医疗用品有限公司 A kind of cold/hot dressing physical therapeutic bag
CN104337796A (en) * 2014-10-12 2015-02-11 浙江欧洁科技股份有限公司 Polymeric hydrogel fever cooling patch for children and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1114907A (en) * 1994-07-11 1996-01-17 锦州市科技实业公司 Cold-magnetic health-care pillow
CN201431544Y (en) * 2009-07-16 2010-03-31 林存香 Medical cooling device
CN204072448U (en) * 2013-10-29 2015-01-07 上海英科医疗用品有限公司 A kind of cold/hot dressing physical therapeutic bag
CN104337796A (en) * 2014-10-12 2015-02-11 浙江欧洁科技股份有限公司 Polymeric hydrogel fever cooling patch for children and preparation method thereof

Similar Documents

Publication Publication Date Title
CN105748446A (en) Far infrared magnetic therapy pain relieving plaster
CN101336960A (en) Defervescence paste
CN101049337B (en) Medication for curing furuncle, sore, and carbuncle, and preparation method
CN105461856A (en) Hydrogel for photon therapy and preparation method of hydrogel
CN107296681A (en) Magnetomotive bring down a fever patch and preparation method thereof
CN102526567B (en) Ointment and medicine composite formula for removing tinea unguium and preparation method thereof
CN1037579C (en) Health-care adhesion sheet and method for prepn. of same
CN105250333B (en) A kind of pharmaceutical composition of antibacterial skin moistening and preparation method thereof
KR100345651B1 (en) Composition of PAS
CN106621052A (en) Far infrared magnet therapy medicine plaster
CN105287742A (en) Ointment capable of controlling mosquito bite and preparation method thereof
CN201213915Y (en) Magnetic sheet implanted plaster
CN107469058A (en) A kind of abdominal pain and distension patch
CN104666531A (en) Infantile umbilical paste and preparation method thereof
CN205127148U (en) Far infrared magnetotherapy medicine is applied ointment or plaster
CN105168208B (en) A kind of external drug brought down a fever and prevented heatstroke and lower the temperature of bringing down a fever
CN201929005U (en) Infant traditional Chinese medicine (TCM) healthcare socks
CN103893553B (en) A kind of surface of a wound Chinese medicine compound prescription film and preparation method thereof
CN205215766U (en) Subsides of rheumatoid plaster medicine
CN113509509B (en) Traditional Chinese medicine emplastrum for reducing hyperglycemia and preparation method thereof
CN102512650A (en) Externally-used medicine for treating facial paralysis
CN203029834U (en) Magnetic electrostatic ear pressure paster
CN103446455A (en) Traditional Chinese medicine for treating headache
CN101496816A (en) Chinese herbal medicine quick-effective preparation for scald and sore
CN103768094A (en) Ointment and medicament combination prescription for removing tinea unguium and preparing methods of ointment and medicament

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20171027