JPS621728A - ポリアミノ酸の球状粒子とその製造方法 - Google Patents
ポリアミノ酸の球状粒子とその製造方法Info
- Publication number
- JPS621728A JPS621728A JP60141677A JP14167785A JPS621728A JP S621728 A JPS621728 A JP S621728A JP 60141677 A JP60141677 A JP 60141677A JP 14167785 A JP14167785 A JP 14167785A JP S621728 A JPS621728 A JP S621728A
- Authority
- JP
- Japan
- Prior art keywords
- spherical particles
- polyamino acid
- aqueous medium
- organic solvent
- dispersion
- 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
Links
- 239000012798 spherical particle Substances 0.000 title claims abstract description 85
- 239000002253 acid Substances 0.000 title claims abstract description 47
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 28
- 239000003960 organic solvent Substances 0.000 claims abstract description 25
- 239000012736 aqueous medium Substances 0.000 claims abstract description 22
- 239000006185 dispersion Substances 0.000 claims abstract description 16
- 239000000654 additive Substances 0.000 claims abstract description 15
- 239000011148 porous material Substances 0.000 claims abstract description 15
- 239000004034 viscosity adjusting agent Substances 0.000 claims abstract description 5
- 150000004676 glycans Chemical class 0.000 claims abstract description 3
- 229920001282 polysaccharide Polymers 0.000 claims abstract description 3
- 239000005017 polysaccharide Substances 0.000 claims abstract description 3
- 229920003169 water-soluble polymer Polymers 0.000 claims abstract description 3
- 229920001308 poly(aminoacid) Polymers 0.000 claims description 30
- 238000003756 stirring Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 10
- 238000009835 boiling Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 abstract description 20
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 abstract description 16
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 abstract description 14
- 230000000996 additive effect Effects 0.000 abstract description 9
- 108010050934 polyleucine Proteins 0.000 abstract description 7
- 238000001704 evaporation Methods 0.000 abstract description 2
- 108010054442 polyalanine Proteins 0.000 abstract description 2
- 239000011369 resultant mixture Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 14
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 description 12
- KVNYFPKFSJIPBJ-UHFFFAOYSA-N 1,2-diethylbenzene Chemical compound CCC1=CC=CC=C1CC KVNYFPKFSJIPBJ-UHFFFAOYSA-N 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 239000004372 Polyvinyl alcohol Substances 0.000 description 7
- 229920002451 polyvinyl alcohol Polymers 0.000 description 7
- 108010020346 Polyglutamic Acid Proteins 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- PXXNTAGJWPJAGM-UHFFFAOYSA-N vertaline Natural products C1C2C=3C=C(OC)C(OC)=CC=3OC(C=C3)=CC=C3CCC(=O)OC1CC1N2CCCC1 PXXNTAGJWPJAGM-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 5
- 229920002307 Dextran Polymers 0.000 description 5
- 229940024606 amino acid Drugs 0.000 description 5
- 235000001014 amino acid Nutrition 0.000 description 5
- -1 benzyl ester Chemical class 0.000 description 5
- 238000005227 gel permeation chromatography Methods 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical compound [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 4
- 150000001413 amino acids Chemical class 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000002537 cosmetic Substances 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 229920000370 gamma-poly(glutamate) polymer Polymers 0.000 description 3
- 125000001165 hydrophobic group Chemical group 0.000 description 3
- 239000012046 mixed solvent Substances 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 229920002643 polyglutamic acid Polymers 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 229920005654 Sephadex Polymers 0.000 description 2
- 239000012507 Sephadex™ Substances 0.000 description 2
- 238000000944 Soxhlet extraction Methods 0.000 description 2
- 238000000862 absorption spectrum Methods 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000010828 elution Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- 239000002609 medium Substances 0.000 description 2
- 150000004702 methyl esters Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229920001184 polypeptide Polymers 0.000 description 2
- 108090000765 processed proteins & peptides Proteins 0.000 description 2
- 102000004196 processed proteins & peptides Human genes 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000004366 reverse phase liquid chromatography Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLBVNMSMFQMKEY-SCSAIBSYSA-N (2r)-2-(methylamino)pentanedioic acid Chemical compound CN[C@@H](C(O)=O)CCC(O)=O XLBVNMSMFQMKEY-SCSAIBSYSA-N 0.000 description 1
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 1
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 description 1
- KRKRAOXTGDJWNI-BKLSDQPFSA-N 4-methyl-L-glutamic acid Chemical compound OC(=O)C(C)C[C@H](N)C(O)=O KRKRAOXTGDJWNI-BKLSDQPFSA-N 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 238000004566 IR spectroscopy Methods 0.000 description 1
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 1
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 1
- 239000004472 Lysine Substances 0.000 description 1
- GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000001042 affinity chromatography Methods 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 235000003704 aspartic acid Nutrition 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 125000001584 benzyloxycarbonyl group Chemical group C(=O)(OCC1=CC=CC=C1)* 0.000 description 1
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000007863 gel particle Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 229960002989 glutamic acid Drugs 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000000879 optical micrograph Methods 0.000 description 1
- 108010057904 polyisoleucine Proteins 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Dispersion Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Polyamides (AREA)
- Cosmetics (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)
Priority Applications (9)
| 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 |
| EP86108802A EP0211223B1 (en) | 1985-06-27 | 1986-06-27 | Spherical grains of poly(alpha-amino acid)and production method thereof |
| DE8686108802T DE3687807T2 (de) | 1985-06-27 | 1986-06-27 | Sphaerische poly(alpha-aminosaeure)koerner und verfahren zu deren herstellung. |
| KR1019860005196A KR930010463B1 (ko) | 1985-06-27 | 1986-06-27 | 폴리아미노산 구형 입자들의 제조방법 |
| AT86108802T ATE85983T1 (de) | 1985-06-27 | 1986-06-27 | Sphaerische poly(alpha-aminosaeure)koerner und verfahren zu deren herstellung. |
| CA000512657A CA1293592C (en) | 1985-06-27 | 1986-06-27 | Spherical grains of polyamino acid and production method thereof |
| US07/117,925 US4840975A (en) | 1985-06-27 | 1987-11-03 | Spherical grains of polyamino acid and production method thereof |
| US07/368,558 US4948816A (en) | 1985-06-27 | 1989-06-20 | Spherical grains of polyamino acid and production method thereof |
| 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 (1)
| 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS621728A true JPS621728A (ja) | 1987-01-07 |
| JPH0513168B2 JPH0513168B2 (enExample) | 1993-02-19 |
Family
ID=15297631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60141677A Granted 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 |
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) |
Cited By (2)
| 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 |
| US5059542A (en) * | 1988-10-12 | 1991-10-22 | Juridical Foundation The Chemo-Sero-Therapeutic Research Institute | Artificial carrier particles and method for preparation thereof |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5279821A (en) * | 1988-10-07 | 1994-01-18 | Chuichi Hirayama | Pyrogen adsorbent containing amide groups |
| 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 |
| AU2003280648A1 (en) * | 2002-10-31 | 2004-05-25 | Idemitsu Technofine Co., Ltd. | Cosmetics excellent in texture and oil-dispersibility |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4941448A (enExample) * | 1972-05-17 | 1974-04-18 | ||
| JPS5195457A (enExample) * | 1974-11-26 | 1976-08-21 | ||
| JPS5312993A (en) * | 1976-07-22 | 1978-02-06 | Shell Int Research | Saturated polyepoxide composite |
Family Cites Families (8)
| 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 |
| NL269282A (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 | ||
| 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 |
-
1985
- 1985-06-27 JP JP60141677A patent/JPS621728A/ja active Granted
-
1986
- 1986-06-27 DE DE8686108802T patent/DE3687807T2/de not_active Expired - Fee Related
- 1986-06-27 CA CA000512657A patent/CA1293592C/en not_active Expired - Lifetime
- 1986-06-27 AT AT86108802T patent/ATE85983T1/de active
- 1986-06-27 EP EP86108802A patent/EP0211223B1/en not_active Expired - Lifetime
- 1986-06-27 KR KR1019860005196A patent/KR930010463B1/ko not_active Expired - Fee Related
-
1987
- 1987-11-03 US US07/117,925 patent/US4840975A/en not_active Expired - Lifetime
-
1989
- 1989-06-20 US US07/368,558 patent/US4948816A/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4941448A (enExample) * | 1972-05-17 | 1974-04-18 | ||
| JPS5195457A (enExample) * | 1974-11-26 | 1976-08-21 | ||
| JPS5312993A (en) * | 1976-07-22 | 1978-02-06 | Shell Int Research | Saturated polyepoxide composite |
Cited By (2)
| 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 |
| US5059542A (en) * | 1988-10-12 | 1991-10-22 | Juridical Foundation The Chemo-Sero-Therapeutic Research Institute | Artificial carrier particles and method for preparation thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0513168B2 (enExample) | 1993-02-19 |
| KR870000371A (ko) | 1987-02-18 |
| US4948816A (en) | 1990-08-14 |
| EP0211223B1 (en) | 1993-02-24 |
| DE3687807T2 (de) | 1993-06-09 |
| CA1293592C (en) | 1991-12-24 |
| KR930010463B1 (ko) | 1993-10-25 |
| ATE85983T1 (de) | 1993-03-15 |
| EP0211223A2 (en) | 1987-02-25 |
| EP0211223A3 (en) | 1989-05-03 |
| DE3687807D1 (de) | 1993-04-01 |
| US4840975A (en) | 1989-06-20 |
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