CA1293592C - Spherical grains of polyamino acid and production method thereof - Google Patents

Spherical grains of polyamino acid and production method thereof

Info

Publication number
CA1293592C
CA1293592C CA000512657A CA512657A CA1293592C CA 1293592 C CA1293592 C CA 1293592C CA 000512657 A CA000512657 A CA 000512657A CA 512657 A CA512657 A CA 512657A CA 1293592 C CA1293592 C CA 1293592C
Authority
CA
Canada
Prior art keywords
poly
amino acid
grains
organic solvent
spherical grains
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.)
Expired - Lifetime
Application number
CA000512657A
Other languages
English (en)
French (fr)
Inventor
Hirotaka Ihara
Chuichi Hirayama
Yoshiaki Motozato
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.)
Chemo Sero Therapeutic Research Institute Kaketsuken
Original Assignee
Chemo Sero Therapeutic Research Institute Kaketsuken
Mitsui Toatsu Chemicals Inc
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 Chemo Sero Therapeutic Research Institute Kaketsuken, Mitsui Toatsu Chemicals Inc filed Critical Chemo Sero Therapeutic Research Institute Kaketsuken
Priority to CA000615968A priority Critical patent/CA1325203C/en
Application granted granted Critical
Publication of CA1293592C publication Critical patent/CA1293592C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/16—Powdering or granulating by coagulating dispersions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0241—Containing particulates characterized by their shape and/or structure
    • A61K8/025—Explicitly spheroidal or spherical shape
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/88—Polyamides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
    • A61Q1/12—Face or body powders for grooming, adorning or absorbing
    • 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
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • 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
    • B01J20/281—Sorbents specially adapted for preparative, analytical or investigative chromatography
    • B01J20/282—Porous sorbents
    • B01J20/285—Porous sorbents based on polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/14—Powdering or granulating by precipitation from solutions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/41—Particular ingredients further characterized by their size
    • A61K2800/412—Microsized, i.e. having sizes between 0.1 and 100 microns
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Analytical Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Dispersion Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Cosmetics (AREA)
  • Polyamides (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA000512657A 1985-06-27 1986-06-27 Spherical grains of polyamino acid and production method thereof Expired - Lifetime CA1293592C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000615968A CA1325203C (en) 1985-06-27 1990-12-31 Use of porous spherical grains of poly(ó-amino acid) as a filler in chromatography

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60141677A JPS621728A (ja) 1985-06-27 1985-06-27 ポリアミノ酸の球状粒子とその製造方法
JP141677/1985 1985-06-27

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA000615968A Division CA1325203C (en) 1985-06-27 1990-12-31 Use of porous spherical grains of poly(ó-amino acid) as a filler in chromatography

Publications (1)

Publication Number Publication Date
CA1293592C true CA1293592C (en) 1991-12-24

Family

ID=15297631

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000512657A Expired - Lifetime CA1293592C (en) 1985-06-27 1986-06-27 Spherical grains of polyamino acid and production method thereof

Country Status (7)

Country Link
US (2) US4840975A (enExample)
EP (1) EP0211223B1 (enExample)
JP (1) JPS621728A (enExample)
KR (1) KR930010463B1 (enExample)
AT (1) ATE85983T1 (enExample)
CA (1) CA1293592C (enExample)
DE (1) DE3687807T2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01127039A (ja) * 1987-11-10 1989-05-19 Chuichi Hirayama 発熱物質吸着体
US5279821A (en) * 1988-10-07 1994-01-18 Chuichi Hirayama Pyrogen adsorbent containing amide groups
JPH079429B2 (ja) * 1988-10-12 1995-02-01 財団法人化学及血清療法研究所 人工担体およびその製造方法
JPH02209155A (ja) * 1989-02-08 1990-08-20 Mitsui Toatsu Chem Inc β↓２―ミクログロブリン用多孔質吸着材
JP3460340B2 (ja) * 1994-09-09 2003-10-27 Ｊｓｒ株式会社 ポリ−α−アミノ酸のエマルジョンおよびその製造方法並びにポリ−α−アミノ酸の中空ポリマー粒子
US6013738A (en) * 1997-09-23 2000-01-11 Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College Composition and method for chiral separations
US6533939B2 (en) * 2000-03-09 2003-03-18 Showa Denko Kabushiki Kaisha Packing agent for reversed phase liquid chromatography and production process thereof
DE10200209A1 (de) * 2002-01-04 2003-07-17 Goldschmidt Ag Th Kosmetische und pharmazeutische Öl-in-Wasser-Emulsionen
DE60335893D1 (de) * 2002-10-31 2011-03-10 Idemitsu Technofine Co Ltd Kosmetika mit hervorragender struktur und dispergierbarkeit

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2572844A (en) * 1947-08-05 1951-10-30 Du Pont Polymers from a composition consisting of a plurality of amino acid n-carboanhydrides
US3052655A (en) * 1958-08-01 1962-09-04 Sidney W Fox Thermal polymerization of amino acid mixtures containing aspartic acid or a thermal precursor of aspartic acid
BE608244A (enExample) * 1960-09-17 1900-01-01
DE1570392A1 (de) * 1965-10-12 1970-01-29 Huels Chemische Werke Ag Verfahren zur Herstellung von Polyamidpulvern erhoehter Viskositaet
CH528561A (de) * 1970-05-05 1972-09-30 Hag Ag Verfahren zum Behandeln von Polyamidgranulat
JPS5112673B2 (enExample) * 1971-09-06 1976-04-21
US3847886A (en) * 1972-05-17 1974-11-12 Hercules Inc Method of preparing small particles of a solid polymer
CS179075B1 (en) * 1974-11-26 1977-10-31 Stoy Vladimir Mode of manufacture of spherical particles from polymer
US4081491A (en) * 1976-07-22 1978-03-28 Shell Oil Company Saturated epoxy resin coating compositions exhibiting improved weatherability
JPS5339355A (en) * 1976-09-24 1978-04-11 Maruki Shokai Process for producing fine powder polyamide resin
DE2906647C2 (de) * 1979-02-21 1980-12-11 Chemische Werke Huels Ag, 4370 Marl Verfahren zur Herstellung von pulver· förmigen Beschichtungsmittel!! auf der Basis von Polyamiden mit mindestens 10 aliphatisch gebundenen Kohlenstoffatomen pro Carbonamidgruppe

Also Published As

Publication number Publication date
KR930010463B1 (ko) 1993-10-25
US4840975A (en) 1989-06-20
KR870000371A (ko) 1987-02-18
DE3687807D1 (de) 1993-04-01
JPS621728A (ja) 1987-01-07
DE3687807T2 (de) 1993-06-09
US4948816A (en) 1990-08-14
JPH0513168B2 (enExample) 1993-02-19
EP0211223A3 (en) 1989-05-03
EP0211223B1 (en) 1993-02-24
EP0211223A2 (en) 1987-02-25
ATE85983T1 (de) 1993-03-15

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