RU2476230C2 - Лекарственное средство с замедленным высвобождением, адсорбент, функциональный пищевой продукт, маска и поглощающий слой - Google Patents

Лекарственное средство с замедленным высвобождением, адсорбент, функциональный пищевой продукт, маска и поглощающий слой Download PDF

Info

Publication number
RU2476230C2
RU2476230C2 RU2011105157/15A RU2011105157A RU2476230C2 RU 2476230 C2 RU2476230 C2 RU 2476230C2 RU 2011105157/15 A RU2011105157/15 A RU 2011105157/15A RU 2011105157 A RU2011105157 A RU 2011105157A RU 2476230 C2 RU2476230 C2 RU 2476230C2
Authority
RU
Russia
Prior art keywords
porous carbon
carbon material
adsorbent
adsorbent according
pores
Prior art date
Application number
RU2011105157/15A
Other languages
English (en)
Russian (ru)
Other versions
RU2011105157A (ru
Inventor
Сейитиро ТАБАТА
Синитиро ЯМАДА
Такеси ХОРИЕ
Цутому НОГУТИ
Original Assignee
Сони Корпорейшн
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 Сони Корпорейшн filed Critical Сони Корпорейшн
Publication of RU2011105157A publication Critical patent/RU2011105157A/ru
Application granted granted Critical
Publication of RU2476230C2 publication Critical patent/RU2476230C2/ru

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/02—Filters for breathing-protection purposes for respirators
    • A62B23/025—Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask
    • 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
    • A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
    • A61K31/19—Carboxylic acids, e.g. valproic acid
    • A61K31/192—Carboxylic acids, e.g. valproic acid having aromatic groups, e.g. sulindac, 2-aryl-propionic acids, ethacrynic acid 
    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
    • A61K9/143—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with inorganic compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P39/00—General protective or antinoxious agents
    • A61P39/02—Antidotes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28033—Membrane, sheet, cloth, pad, lamellar or mat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28057—Surface area, e.g. B.E.T specific surface area
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28078—Pore diameter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28095—Shape or type of pores, voids, channels, ducts
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Toxicology (AREA)
  • Pain & Pain Management (AREA)
  • Rheumatology (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
RU2011105157/15A 2008-08-14 2009-08-13 Лекарственное средство с замедленным высвобождением, адсорбент, функциональный пищевой продукт, маска и поглощающий слой RU2476230C2 (ru)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2008208914 2008-08-14
JP2008-208914 2008-08-14
JP2008-257132 2008-10-02
JP2008257132 2008-10-02
JP2009-180534 2009-08-03
JP2009180534A JP2010106007A (ja) 2008-08-14 2009-08-03 薬剤徐放剤、吸着剤、機能性食品、マスク及び吸着シート
PCT/JP2009/064289 WO2010018855A1 (ja) 2008-08-14 2009-08-13 薬剤徐放剤、吸着剤、機能性食品、マスク及び吸着シート

Publications (2)

Publication Number Publication Date
RU2011105157A RU2011105157A (ru) 2012-08-20
RU2476230C2 true RU2476230C2 (ru) 2013-02-27

Family

ID=41668996

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2011105157/15A RU2476230C2 (ru) 2008-08-14 2009-08-13 Лекарственное средство с замедленным высвобождением, адсорбент, функциональный пищевой продукт, маска и поглощающий слой

Country Status (7)

Country Link
US (1) US20110142946A1 (enExample)
EP (1) EP2324854A1 (enExample)
JP (1) JP2010106007A (enExample)
CN (1) CN102164615A (enExample)
BR (1) BRPI0917006A2 (enExample)
RU (1) RU2476230C2 (enExample)
WO (1) WO2010018855A1 (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5168240B2 (ja) * 2008-07-31 2013-03-21 ソニー株式会社 吸着剤、クレンジング剤、腎臓疾患治療薬、及び、機能性食品
KR20120093297A (ko) 2009-10-19 2012-08-22 로스타쿠오 에스.피.에이. 심혈관 병폐의 약리유전학적 치료를 위한 방법들 및 시스템들
JP2011225521A (ja) * 2010-03-30 2011-11-10 Sony Corp 殺菌剤、光触媒複合材料、吸着剤及び浄化剤
JP2012045538A (ja) 2010-07-29 2012-03-08 Sony Corp ニコチンの吸着剤、キノリンの吸着剤、ベンゾピレンの吸着剤、トルイジンの吸着剤及び発癌性物質の吸着剤
JP2012051870A (ja) * 2010-08-02 2012-03-15 Asahi Organic Chemicals Industry Co Ltd 経口投与用吸着剤及びその製造方法並びにそれを用いた薬剤
US9011881B2 (en) * 2011-01-05 2015-04-21 Feng Chia University Pharmaceutical composition for treating urinary system disorders
US9132151B2 (en) * 2011-01-05 2015-09-15 Feng Chia University Method for treating urinary system disorders
JP2012179588A (ja) * 2011-02-10 2012-09-20 Sony Corp 酸化ストレス物質除去方法、酸化還元電位低下方法、濾材及び水
JP6218355B2 (ja) 2011-02-10 2017-10-25 ソニー株式会社 濾材
JP5929148B2 (ja) 2011-02-21 2016-06-01 ソニー株式会社 ウイルス及び／又は細菌を吸着する吸着剤、炭素／ポリマー複合体及び吸着シート
JP5752451B2 (ja) 2011-03-17 2015-07-22 旭有機材工業株式会社 球状フルフリルアルコール樹脂粒子の製造方法
JP2012211043A (ja) * 2011-03-31 2012-11-01 Sony Corp 多孔質炭素材料、吸着剤、経口投与吸着剤、医療用吸着剤、血液浄化カラム用の充填剤、水浄化用吸着剤、クレンジング剤、担持体、薬剤徐放剤、細胞培養足場材、マスク、炭素／ポリマー複合体、吸着シート、及び、機能性食品
CN103086346B (zh) * 2011-10-28 2016-01-13 沈阳药科大学 一种介孔碳的制备方法与应用
CN102688746B (zh) * 2012-05-29 2014-11-26 清华大学 颗粒状吸附材料及其制备方法和应用
JP2014176821A (ja) * 2013-03-15 2014-09-25 Sony Corp 吸着材料
CN106794142A (zh) * 2014-08-01 2017-05-31 强生消费者公司 核心组合物
CN104353422A (zh) * 2014-10-21 2015-02-18 繁昌县倍思生产力促进中心有限公司 一种抗菌口罩吸附剂及其制备方法
US20160262466A1 (en) * 2015-03-09 2016-09-15 Garry Tsaur Air permeable mask
SG11201800677UA (en) * 2015-08-11 2018-02-27 Sng Inc Transparent porous sustained-release body and method for producing the same, and kit of sustained-release body, sustained-release apparatus, and sustained-release method
EP3334691B1 (en) * 2015-08-12 2023-11-15 Uop Llc Composition and process for removing chlorides from a gaseous stream
CN109844415B (zh) 2016-10-18 2022-03-04 索尼公司 自动行进式空气净化机
WO2018158781A1 (en) * 2017-03-02 2018-09-07 INDIAN INSTITUTE OF TECHNOLOGY MADRAS (IIT Madras) Multilayer multifunctional nasal filter
CN107281461A (zh) * 2017-06-13 2017-10-24 江苏黄河药业股份有限公司 一种赖诺普利缓释片及其制备方法
KR101972465B1 (ko) * 2017-07-06 2019-04-25 주식회사 퓨어코코 아로마를 이용한 1회용 이중마스크
CN111542361B (zh) 2018-01-03 2024-03-08 3M创新有限公司 包括横向延伸的褶绉的呼吸器及其形成方法
JP7043361B2 (ja) * 2018-07-10 2022-03-29 日東電工株式会社 ２次電池用ガス吸着シート
CN114272443B (zh) * 2021-12-10 2022-11-11 中国科学院上海硅酸盐研究所 硅酸锌纳米颗粒复合纤维支架的制备方法和应用
CN116443858B (zh) * 2023-04-27 2024-03-12 安徽工业大学 一种纳米生物质炭和酸水解下种子诱导合成纳米生物质炭的方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002308785A (ja) * 2001-04-11 2002-10-23 Kureha Chem Ind Co Ltd 経口投与用吸着剤
JP2005262324A (ja) * 2004-03-16 2005-09-29 Yokohama Tlo Co Ltd 多孔質炭素材料
WO2006047884A1 (en) * 2004-11-04 2006-05-11 Questair Technologies Inc. Improved adsorbent material for selective adsorption of carbon monoxide and unsaturated hydrocarbons
RU2292211C2 (ru) * 2002-11-01 2007-01-27 Куреха Корпорейшн Адсорбент для перорального введения и средство для лечения или предупреждения заболевания почек или заболевания печени
JP2007320988A (ja) * 2006-05-30 2007-12-13 Futamura Chemical Co Ltd 封入物を有する連通多孔構造体及びその製法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761284A (en) * 1977-12-27 1988-08-02 Kureha Kagaku Kogy Kabushiki Kaisha Antidote including activated carbon particles
JPS62223125A (ja) * 1979-06-26 1987-10-01 Kureha Chem Ind Co Ltd 経口解毒剤
JPS6211611A (ja) 1985-07-10 1987-01-20 ロ−ム株式会社 半導体ペレツトの製造方法
JPH0696516B2 (ja) * 1985-10-09 1994-11-30 明於 萩原 局所投与薬剤用吸着剤
JP3189917B2 (ja) 1993-01-11 2001-07-16 大日本除蟲菊株式会社 シクロプロパンカルボン酸エステル誘導体を含有する殺虫、防虫、忌避剤、ならびにこれを用いた殺虫、防虫、忌避方法。
US6261469B1 (en) * 1998-10-13 2001-07-17 Honeywell International Inc. Three dimensionally periodic structural assemblies on nanometer and longer scales
EP1473992A1 (en) 2002-01-23 2004-11-10 Bio Dreams Co., Ltd. A sustained-releasing agricultural chemical and the method for producing thereof
JP3585043B2 (ja) * 2003-01-22 2004-11-04 メルク・ホエイ株式会社 医薬用吸着剤及びその製法
EP1566173B1 (en) * 2004-02-20 2006-08-16 Mattern, Udo Pharmaceutical composition for oral application and method for preparing thereof
JP4873870B2 (ja) * 2004-05-07 2012-02-08 独立行政法人科学技術振興機構 薬物カーボンナノホーン複合体からなるａｌｐ発現誘導剤および抗ガン剤とその製造方法
US7537786B2 (en) * 2005-02-25 2009-05-26 Nec Corporation Complex of drug-carbon nanohorn and a process for producing the complex
DE102005062160A1 (de) * 2005-12-19 2007-06-21 BLüCHER GMBH Aktivkohle für die medizinische Verwendung
JP4099541B2 (ja) * 2006-07-19 2008-06-11 ゼライス株式会社 ペプチド精製物の製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002308785A (ja) * 2001-04-11 2002-10-23 Kureha Chem Ind Co Ltd 経口投与用吸着剤
RU2292211C2 (ru) * 2002-11-01 2007-01-27 Куреха Корпорейшн Адсорбент для перорального введения и средство для лечения или предупреждения заболевания почек или заболевания печени
JP2005262324A (ja) * 2004-03-16 2005-09-29 Yokohama Tlo Co Ltd 多孔質炭素材料
WO2006047884A1 (en) * 2004-11-04 2006-05-11 Questair Technologies Inc. Improved adsorbent material for selective adsorption of carbon monoxide and unsaturated hydrocarbons
JP2007320988A (ja) * 2006-05-30 2007-12-13 Futamura Chemical Co Ltd 封入物を有する連通多孔構造体及びその製法

Also Published As

Publication number Publication date
RU2011105157A (ru) 2012-08-20
EP2324854A1 (en) 2011-05-25
JP2010106007A (ja) 2010-05-13
BRPI0917006A2 (pt) 2016-02-16
US20110142946A1 (en) 2011-06-16
WO2010018855A1 (ja) 2010-02-18
CN102164615A (zh) 2011-08-24

Similar Documents

Publication Publication Date Title
RU2476230C2 (ru) Лекарственное средство с замедленным высвобождением, адсорбент, функциональный пищевой продукт, маска и поглощающий слой
Saha et al. Soft-templated mesoporous carbons as potential materials for oral drug delivery
Osminkina et al. Porous silicon nanoparticles as scavengers of hazardous viruses
JP5471142B2 (ja) 多孔質炭素材料複合体及びその製造方法、並びに、吸着剤、化粧料、浄化剤及び光触媒複合材料
Ahuja et al. Porous carriers for controlled/modulated drug delivery
RU2396964C2 (ru) Адсорбент для перорального введения и средство для лечения или профилактики заболевания почек или печени
WO2012132251A1 (ja) 多孔質炭素材料、吸着剤、経口投与吸着剤、医療用吸着剤、血液浄化カラム用の充填剤、水浄化用吸着剤、クレンジング剤、担持体、薬剤徐放剤、細胞培養足場材、マスク、炭素／ポリマー複合体、吸着シート、及び、機能性食品
Sharma et al. Molecularly imprinted and nanoengineered camphor soot functionalized PAN-nanofibers for effluent treatment
Hamzehloo et al. The synergistic cooperation between MCM-41 and azithromycin: a pH responsive system for drug adsorption and release
Latifi et al. Influence of pore size and surface area of mesoporous silica materilas (MCM-41 and KIT-6) on the drug loading and release
Li et al. Crystalline porous frameworks (MOF@ COF) for adsorption-desorption analysis of β-lactam drugs
CN115297953A (zh) 用于改进尿素捕获的包含吸附剂颗粒的多孔膜
US20070270307A1 (en) Adsorbent And Process For Producing The Same
JP6431475B2 (ja) 経口投与用吸着剤並びに腎疾患治療剤及び肝疾患治療剤
JP2008506700A (ja) 薬物の制御された放出のためのセラミック構造体
CN118748954A (zh) 制造吸附剂主体的方法
JPH06312017A (ja) エンドトキシン及び／又はサイトカインの吸着材及び該吸着材を用いた浄化血液の取得方法
JP2006015334A (ja) 吸着剤およびその製造法
JP2020081165A (ja) アミロイドβ除去器具、生体由来液浄化システム、アミロイドβ除去方法およびアミロイドβ除去用吸着材
JP7656762B1 (ja) アルミノシリケート顆粒、粉末
CN110678206B (zh) 医药原料药载体及其制造方法
Juarez et al. Nanostructured ketorolac-tromethamine/MCF: Synthesis, characterization and application in drug release system
McCary et al. Storage and timed release of acetaminophen from porous carbonaceous materials
RU2153931C1 (ru) Пористый сорбент на основе оксида алюминия
Goscianska et al. Amine-Grafted Mesoporous Carbons as Benzocaine-Delivery Platforms. Materials 2021, 14, 2188

Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20150814