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SG11201901160TA - Reduction of leachable beta-glucan levels from cellulose-containing filter materials - Google Patents

Reduction of leachable beta-glucan levels from cellulose-containing filter materials

Info

Publication number
SG11201901160TA
SG11201901160TA SG11201901160TA SG11201901160TA SG11201901160TA SG 11201901160T A SG11201901160T A SG 11201901160TA SG 11201901160T A SG11201901160T A SG 11201901160TA SG 11201901160T A SG11201901160T A SG 11201901160TA SG 11201901160T A SG11201901160T A SG 11201901160TA
Authority
SG
Singapore
Prior art keywords
burlington
international
emd millipore
massachussetts
cellulose
Prior art date
Application number
SG11201901160TA
Inventor
Akshat Gupta
Dana Kinzlmaier
Kara Pizzelli
Elizabeth Goodrich
Original Assignee
Emd Millipore Corp
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 Emd Millipore Corp filed Critical Emd Millipore Corp
Publication of SG11201901160TA publication Critical patent/SG11201901160TA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K35/14—Blood; Artificial blood
    • A61K35/16—Blood plasma; Blood serum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
    • B01D37/025—Precoating the filter medium; Addition of filter aids to the liquid being filtered additives incorporated in the filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/08—Polysaccharides
    • B01D71/10—Cellulose; Modified cellulose
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M37/00—Means for sterilizing, maintaining sterile conditions or avoiding chemical or biological contamination
    • C12M37/02—Filters
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • D21C9/004—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives inorganic compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • D21C9/005—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives organic compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/10—Filtering material manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2273/00—Operation of filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2273/18—Testing of filters, filter elements, sealings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Hematology (AREA)
  • Cell Biology (AREA)
  • Inorganic Chemistry (AREA)
  • Biochemistry (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Developmental Biology & Embryology (AREA)
  • Virology (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Immunology (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Filtering Materials (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Non-Alcoholic Beverages (AREA)

Abstract

DepthFilter Filtrate collected on Load Cells DAQ Data Collection Ismatec Pump FIG. 1 Pressure transducers (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 03 May 2018 (03.05.2018) WIP0 I PCT Iiiimmoimiolollmonoloommoiloacionomom oimIE (10) International Publication Number WO 2018/080999 Al (51) International Patent Classification: BOLD 39/18 (2006.01) (21) International Application Number: PCT/US2017/057878 (22) International Filing Date: 23 October 2017 (23.10.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/413,013 26 October 2016 (26.10.2016) US (71) Applicant: EMD MILLIPORE CORPORATION [US/US]; 400 Summit Drive, Burlington, Massachussetts 01803 (US). (72) Inventors: GUPTA, Akshat; c/o EMD Millipore Corpora- tion, 400 Summit Drive, Burlington, Massachussetts 01803 (US). KINZLMATER, Dana; c/o EMD Millipore Cor- poration, 400 Summit Drive, Burlington, Massachussetts 01803 (US). PIZZELLI, Kara; c/o EMD Millipore Cor- poration, 400 Summit Drive, Burlington, Massachussetts 01803 (US). GOODRICH, Elizabeth; c/o EMD Millipore Corporation, 400 Summit Drive, Burlington, Massachus- setts 01803 (US). (74) Agent: SODEY, Benjamin, J. et al.; EMD Millipore Cor- poration, 400 Summit Drive, Burlington, Massachussetts 01803 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). (54) Title: REDUCTION OF LEACHABLE BETA-GLUCAN LEVELS FROM CELLULOSE-CONTAINING FILTER = MATERIALS 1-1 O 00 O Flushing buffer/Feed Streams on Stir Plates O (57) : Treatment methods for reduction of (1—>3)13-D-glucan leachables from cellulose- containing filter materials are de- C scribed. [Continued on next page] WO 2018/080999 Al MIDEDIMOMOIDEIREEMOTENHOHOHOMEMOIS Published: with international search report (Art. 21(3)) before the expiration of the time limit for amending the claims and to be republished in the event of receipt of amendments (Rule 48.2(h))
SG11201901160TA 2016-10-26 2017-10-23 Reduction of leachable beta-glucan levels from cellulose-containing filter materials SG11201901160TA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662413013P 2016-10-26 2016-10-26
PCT/US2017/057878 WO2018080999A1 (en) 2016-10-26 2017-10-23 Reduction of leachable beta-glucan levels from cellulose-containing filter materials

Publications (1)

Publication Number Publication Date
SG11201901160TA true SG11201901160TA (en) 2019-03-28

Family

ID=60421840

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201901160TA SG11201901160TA (en) 2016-10-26 2017-10-23 Reduction of leachable beta-glucan levels from cellulose-containing filter materials

Country Status (9)

Country Link
US (3) US11014031B2 (en)
EP (2) EP3532186B1 (en)
JP (3) JP6941168B2 (en)
KR (3) KR102622770B1 (en)
CN (1) CN109789355B (en)
DK (1) DK3532186T3 (en)
ES (1) ES2858432T3 (en)
SG (1) SG11201901160TA (en)
WO (1) WO2018080999A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109789355B (en) 2016-10-26 2021-09-21 Emd密理博公司 Reducing the level of leachable beta-glucan in a cellulose-containing filter material
US20240307803A1 (en) * 2023-03-13 2024-09-19 Amgen Inc. Virus filtration operations employing an oversized virus prefilter

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JP2007014854A (en) * 2005-07-06 2007-01-25 Kawamura Inst Of Chem Res Filtration filter, manufacturing method of filtration filter, and hemofiltration method
JP2007307513A (en) * 2006-05-22 2007-11-29 Asahi Kasei Medical Co Ltd Pretreatment method of cellulosic filter
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Also Published As

Publication number Publication date
US11712647B2 (en) 2023-08-01
JP6941168B2 (en) 2021-09-29
DK3532186T3 (en) 2021-01-04
KR102622770B1 (en) 2024-01-10
JP2021154280A (en) 2021-10-07
JP7387674B2 (en) 2023-11-28
WO2018080999A8 (en) 2019-01-31
JP2019531892A (en) 2019-11-07
KR20210131440A (en) 2021-11-02
EP3532186A1 (en) 2019-09-04
US12053729B2 (en) 2024-08-06
EP3532186B1 (en) 2020-12-09
KR20230003256A (en) 2023-01-05
US20230321574A1 (en) 2023-10-12
WO2018080999A1 (en) 2018-05-03
US20210236973A1 (en) 2021-08-05
US11014031B2 (en) 2021-05-25
CN109789355B (en) 2021-09-21
EP3851178A1 (en) 2021-07-21
ES2858432T3 (en) 2021-09-30
JP2023159171A (en) 2023-10-31
KR20190055193A (en) 2019-05-22
US20190224600A1 (en) 2019-07-25
CN109789355A (en) 2019-05-21

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