SG29988G - New surfactants - Google Patents
New surfactantsInfo
- Publication number
- SG29988G SG29988G SG299/88A SG29988A SG29988G SG 29988 G SG29988 G SG 29988G SG 299/88 A SG299/88 A SG 299/88A SG 29988 A SG29988 A SG 29988A SG 29988 G SG29988 G SG 29988G
- Authority
- SG
- Singapore
- Prior art keywords
- new surfactants
- surfactants
- new
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/62—Three oxygen atoms, e.g. ascorbic acid
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B2/00—Preservation of foods or foodstuffs, in general
- A23B2/70—Preservation of foods or foodstuffs, in general by treatment with chemicals
- A23B2/725—Preservation of foods or foodstuffs, in general by treatment with chemicals in the form of liquids or solids
- A23B2/729—Organic compounds; Microorganisms; Enzymes
- A23B2/771—Organic compounds containing hetero rings
-
- 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
- A61K9/10—Dispersions; Emulsions
- A61K9/127—Synthetic bilayered vehicles, e.g. liposomes or liposomes with cholesterol as the only non-phosphatidyl surfactant
- A61K9/1271—Non-conventional liposomes, e.g. PEGylated liposomes or liposomes coated or grafted with polymers
- A61K9/1272—Non-conventional liposomes, e.g. PEGylated liposomes or liposomes coated or grafted with polymers comprising non-phosphatidyl surfactants as bilayer-forming substances, e.g. cationic lipids or non-phosphatidyl liposomes coated or grafted with polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Zoology (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Dispersion Chemistry (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Wood Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Furan Compounds (AREA)
- Anti-Oxidant Or Stabilizer Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP84114490A EP0182934B1 (en) | 1984-11-29 | 1984-11-29 | Surfactants |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG29988G true SG29988G (en) | 1988-09-30 |
Family
ID=8192317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG299/88A SG29988G (en) | 1984-11-29 | 1988-05-07 | New surfactants |
Country Status (21)
| Country | Link |
|---|---|
| US (2) | US4745199A (cs) |
| EP (1) | EP0182934B1 (cs) |
| JP (1) | JPS61137874A (cs) |
| AR (1) | AR244221A1 (cs) |
| AT (1) | ATE35680T1 (cs) |
| AU (1) | AU577419B2 (cs) |
| BR (1) | BR8505965A (cs) |
| CA (1) | CA1249836A (cs) |
| DE (1) | DE3472676D1 (cs) |
| DK (1) | DK160273C (cs) |
| ES (1) | ES8606320A1 (cs) |
| GB (1) | GB2167747B (cs) |
| HU (1) | HU198920B (cs) |
| IN (1) | IN166264B (cs) |
| MY (1) | MY102760A (cs) |
| NO (1) | NO168769C (cs) |
| NZ (1) | NZ214129A (cs) |
| PH (1) | PH22085A (cs) |
| PT (1) | PT81568B (cs) |
| SG (1) | SG29988G (cs) |
| ZA (1) | ZA858542B (cs) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE35680T1 (de) * | 1984-11-29 | 1988-07-15 | Frisco Findus Ag | Grenzflaechenaktive stoffe. |
| NO161595C (no) * | 1987-06-04 | 1989-09-06 | Einar Haram | Fremgangsmaate for konservering av fersk fisk. |
| FR2636629A1 (fr) * | 1988-09-22 | 1990-03-23 | Centre Nat Rech Scient | Nouveaux esters adamantyles liposolubles de la vitamine c, leur procede de preparation et leurs applications |
| ES2089226T3 (es) * | 1990-09-06 | 1996-10-01 | Johnson & Son Inc S C | Procedimiento para estabilizar liposomas y composiciones que los contienen. |
| EP1813287A4 (en) * | 2004-10-19 | 2011-01-19 | Nat Inst Of Advanced Ind Scien | TYPE II CUBIC LIQUID CRYSTAL COMPOSITION |
| CN111380990A (zh) * | 2018-12-27 | 2020-07-07 | 成都平和安康医药科技有限公司 | 检测维生素c药物中维生素c及异维生素c含量的方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB585828A (en) * | 1942-05-11 | 1947-02-26 | Hoffmann La Roche | Improvements in or relating to the production of monoesters of isoascorbic acid |
| US2454749A (en) * | 1945-03-16 | 1948-11-23 | Upjohn Co | Lower alkyl esters of ascorbic acid |
| US2454748A (en) * | 1945-08-02 | 1948-11-23 | Upjohn Co | Ascorbic acid tetraester preparation |
| US2995495A (en) * | 1958-05-06 | 1961-08-08 | Orma Istituto Terapeutico Roma | Stable solution of vitamin alpha-ascorbic acid complex in alcohol and process of preparing said solutions |
| US3151127A (en) * | 1963-09-17 | 1964-09-29 | Int Latex Corp | Tocopherol ascorbates |
| CH631451A5 (de) * | 1976-10-05 | 1982-08-13 | Univ Kansas State | Verfahren zur herstellung von fettsaeureester der ascorbinsaeure. |
| CH635581A5 (en) * | 1977-12-16 | 1983-04-15 | Pfizer | Process for the production of fatty acid esters in position 6 of erythorbic and ascorbic acids |
| JPS58222078A (ja) * | 1982-06-17 | 1983-12-23 | Santen Pharmaceut Co Ltd | アスコルビン酸誘導体 |
| ATE35680T1 (de) * | 1984-11-29 | 1988-07-15 | Frisco Findus Ag | Grenzflaechenaktive stoffe. |
-
1984
- 1984-11-29 AT AT84114490T patent/ATE35680T1/de not_active IP Right Cessation
- 1984-11-29 DE DE8484114490T patent/DE3472676D1/de not_active Expired
- 1984-11-29 EP EP84114490A patent/EP0182934B1/en not_active Expired
-
1985
- 1985-11-04 US US06/794,519 patent/US4745199A/en not_active Expired - Fee Related
- 1985-11-06 ZA ZA858542A patent/ZA858542B/xx unknown
- 1985-11-06 CA CA000494666A patent/CA1249836A/en not_active Expired
- 1985-11-06 IN IN894/MAS/85A patent/IN166264B/en unknown
- 1985-11-11 AU AU49752/85A patent/AU577419B2/en not_active Ceased
- 1985-11-11 NZ NZ214129A patent/NZ214129A/xx unknown
- 1985-11-13 GB GB08528022A patent/GB2167747B/en not_active Expired
- 1985-11-15 DK DK529185A patent/DK160273C/da not_active IP Right Cessation
- 1985-11-18 PH PH33065A patent/PH22085A/en unknown
- 1985-11-26 NO NO854733A patent/NO168769C/no unknown
- 1985-11-28 AR AR85302413A patent/AR244221A1/es active
- 1985-11-28 HU HU854556A patent/HU198920B/hu not_active IP Right Cessation
- 1985-11-28 BR BR8505965A patent/BR8505965A/pt unknown
- 1985-11-28 PT PT81568A patent/PT81568B/pt not_active IP Right Cessation
- 1985-11-28 ES ES549353A patent/ES8606320A1/es not_active Expired
- 1985-11-29 JP JP60267618A patent/JPS61137874A/ja active Granted
-
1987
- 1987-09-15 MY MYPI87001680A patent/MY102760A/en unknown
-
1988
- 1988-01-28 US US07/149,360 patent/US4888133A/en not_active Expired - Fee Related
- 1988-05-07 SG SG299/88A patent/SG29988G/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PT81568B (pt) | 1988-01-22 |
| GB8528022D0 (en) | 1985-12-18 |
| JPS61137874A (ja) | 1986-06-25 |
| DK160273C (da) | 1991-07-29 |
| ES549353A0 (es) | 1986-04-16 |
| NO168769B (no) | 1991-12-23 |
| HU198920B (en) | 1989-12-28 |
| NZ214129A (en) | 1988-07-28 |
| GB2167747A (en) | 1986-06-04 |
| EP0182934A1 (en) | 1986-06-04 |
| GB2167747B (en) | 1988-02-10 |
| ATE35680T1 (de) | 1988-07-15 |
| CA1249836A (en) | 1989-02-07 |
| NO168769C (no) | 1992-04-01 |
| DK160273B (da) | 1991-02-18 |
| HUT40397A (en) | 1986-12-28 |
| DK529185A (da) | 1986-11-30 |
| AU577419B2 (en) | 1988-09-22 |
| EP0182934B1 (en) | 1988-07-13 |
| ZA858542B (en) | 1986-08-27 |
| DE3472676D1 (en) | 1988-08-18 |
| ES8606320A1 (es) | 1986-04-16 |
| MY102760A (en) | 1992-10-31 |
| US4888133A (en) | 1989-12-19 |
| NO854733L (no) | 1986-05-30 |
| AR244221A1 (es) | 1993-10-29 |
| AU4975285A (en) | 1986-06-05 |
| IN166264B (cs) | 1990-04-07 |
| PT81568A (en) | 1985-12-01 |
| DK529185D0 (da) | 1985-11-15 |
| PH22085A (en) | 1988-05-20 |
| BR8505965A (pt) | 1986-08-19 |
| US4745199A (en) | 1988-05-17 |
| JPH0315953B2 (cs) | 1991-03-04 |
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