GB1234805A - A process for the encapsulating of hydrophobic materials - Google Patents
A process for the encapsulating of hydrophobic materialsInfo
- Publication number
- GB1234805A GB1234805A GB2223968A GB2223968A GB1234805A GB 1234805 A GB1234805 A GB 1234805A GB 2223968 A GB2223968 A GB 2223968A GB 2223968 A GB2223968 A GB 2223968A GB 1234805 A GB1234805 A GB 1234805A
- Authority
- GB
- United Kingdom
- Prior art keywords
- epichlorhydrin
- copolymers
- acid
- particles
- disulphide
- 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
Links
- 230000002209 hydrophobic effect Effects 0.000 title abstract 2
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- 229920001577 copolymer Polymers 0.000 abstract 3
- 239000000126 substance Substances 0.000 abstract 3
- COVFEVWNJUOYRL-UHFFFAOYSA-N digallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)=C1 COVFEVWNJUOYRL-UHFFFAOYSA-N 0.000 abstract 2
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- TUSDEZXZIZRFGC-UHFFFAOYSA-N 1-O-galloyl-3,6-(R)-HHDP-beta-D-glucose Natural products OC1C(O2)COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC1C(O)C2OC(=O)C1=CC(O)=C(O)C(O)=C1 TUSDEZXZIZRFGC-UHFFFAOYSA-N 0.000 abstract 1
- FLTKEXMSGOIFOV-UHFFFAOYSA-N 2,2-bis(hydroxymethyl)propane-1,3-diol 2-(chloromethyl)oxirane Chemical compound C(Cl)C1CO1.OCC(CO)(CO)CO FLTKEXMSGOIFOV-UHFFFAOYSA-N 0.000 abstract 1
- LAXBNTIAOJWAOP-UHFFFAOYSA-N 2-chlorobiphenyl Chemical compound ClC1=CC=CC=C1C1=CC=CC=C1 LAXBNTIAOJWAOP-UHFFFAOYSA-N 0.000 abstract 1
- 229920002707 Digallic acid Polymers 0.000 abstract 1
- 239000001263 FEMA 3042 Substances 0.000 abstract 1
- 239000001828 Gelatine Substances 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- 108010058846 Ovalbumin Proteins 0.000 abstract 1
- LRBQNJMCXXYXIU-PPKXGCFTSA-N Penta-digallate-beta-D-glucose Natural products OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-PPKXGCFTSA-N 0.000 abstract 1
- 239000005062 Polybutadiene Substances 0.000 abstract 1
- 108010071390 Serum Albumin Proteins 0.000 abstract 1
- 102000007562 Serum Albumin Human genes 0.000 abstract 1
- 229920002125 Sokalan® Polymers 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 125000003277 amino group Chemical group 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000011162 core material Substances 0.000 abstract 1
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical class C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 abstract 1
- 238000005538 encapsulation Methods 0.000 abstract 1
- 235000004515 gallic acid Nutrition 0.000 abstract 1
- 229940074391 gallic acid Drugs 0.000 abstract 1
- 229920000159 gelatin Polymers 0.000 abstract 1
- 235000019322 gelatine Nutrition 0.000 abstract 1
- 239000003350 kerosene Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 abstract 1
- 229940044600 maleic anhydride Drugs 0.000 abstract 1
- XJRBAMWJDBPFIM-UHFFFAOYSA-N methyl vinyl ether Chemical compound COC=C XJRBAMWJDBPFIM-UHFFFAOYSA-N 0.000 abstract 1
- 239000003094 microcapsule Substances 0.000 abstract 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 abstract 1
- 239000004584 polyacrylic acid Substances 0.000 abstract 1
- 229920002857 polybutadiene Polymers 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- 108090000765 processed proteins & peptides Proteins 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 235000019719 rose oil Nutrition 0.000 abstract 1
- 239000010666 rose oil Substances 0.000 abstract 1
- 210000002966 serum Anatomy 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 235000015523 tannic acid Nutrition 0.000 abstract 1
- 229920002258 tannic acid Polymers 0.000 abstract 1
- LRBQNJMCXXYXIU-NRMVVENXSA-N tannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-NRMVVENXSA-N 0.000 abstract 1
- 229940033123 tannic acid Drugs 0.000 abstract 1
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 abstract 1
- 229960002447 thiram Drugs 0.000 abstract 1
Classifications
-
- 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
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
- B01J13/06—Making microcapsules or microballoons by phase separation
- B01J13/14—Polymerisation; cross-linking
- B01J13/18—In situ polymerisation with all reactants being present in the same phase
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010068 | 1968-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1234805A true GB1234805A (en) | 1971-06-09 |
Family
ID=12017680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2223968A Expired GB1234805A (en) | 1968-03-29 | 1968-05-10 | A process for the encapsulating of hydrophobic materials |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH498653A (enrdf_load_stackoverflow) |
| DE (1) | DE1769558A1 (enrdf_load_stackoverflow) |
| FR (1) | FR1568500A (enrdf_load_stackoverflow) |
| GB (1) | GB1234805A (enrdf_load_stackoverflow) |
| NL (1) | NL6808659A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0054396A1 (en) * | 1980-12-11 | 1982-06-23 | The Ohio State University | Implants, microbeads, microcapsules, and method for their preparation |
| JPS62242610A (ja) * | 1986-04-14 | 1987-10-23 | Takao Iwasaki | 浴用剤 |
| WO2005105057A1 (en) * | 2004-04-23 | 2005-11-10 | Amgen Inc. | Sustained release formulations |
| US20170065497A1 (en) * | 2014-03-31 | 2017-03-09 | Givaudan Sa | Organic compounds |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2077696B1 (enrdf_load_stackoverflow) * | 1970-02-06 | 1973-03-16 | Synthelabo |
-
1968
- 1968-05-07 CH CH673568A patent/CH498653A/fr not_active IP Right Cessation
- 1968-05-10 GB GB2223968A patent/GB1234805A/en not_active Expired
- 1968-05-29 FR FR1568500D patent/FR1568500A/fr not_active Expired
- 1968-06-08 DE DE19681769558 patent/DE1769558A1/de active Pending
- 1968-06-20 NL NL6808659A patent/NL6808659A/xx unknown
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0054396A1 (en) * | 1980-12-11 | 1982-06-23 | The Ohio State University | Implants, microbeads, microcapsules, and method for their preparation |
| US4349530A (en) | 1980-12-11 | 1982-09-14 | The Ohio State University | Implants, microbeads, microcapsules, preparation thereof and method of administering a biologically-active substance to an animal |
| JPS62242610A (ja) * | 1986-04-14 | 1987-10-23 | Takao Iwasaki | 浴用剤 |
| JPH0618771B2 (ja) | 1986-04-14 | 1994-03-16 | 孝男 岩崎 | 浴用剤 |
| WO2005105057A1 (en) * | 2004-04-23 | 2005-11-10 | Amgen Inc. | Sustained release formulations |
| US7323169B2 (en) | 2004-04-23 | 2008-01-29 | Amgen Inc. | Sustained release formulations |
| US7732399B2 (en) | 2004-04-23 | 2010-06-08 | Amgen Inc. | Sustained release formulations |
| US20170065497A1 (en) * | 2014-03-31 | 2017-03-09 | Givaudan Sa | Organic compounds |
| JP2017512807A (ja) * | 2014-03-31 | 2017-05-25 | ジボダン エス エー | 有機化合物における、またはそれに関連する改善 |
Also Published As
| Publication number | Publication date |
|---|---|
| NL6808659A (enrdf_load_stackoverflow) | 1969-10-01 |
| FR1568500A (enrdf_load_stackoverflow) | 1969-05-23 |
| CH498653A (fr) | 1970-11-15 |
| DE1769558A1 (de) | 1970-11-12 |
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