ES355628A1 - Procedimiento para la estabilizacion de acido ascorcibo y sus derivados. - Google Patents
Procedimiento para la estabilizacion de acido ascorcibo y sus derivados.Info
- Publication number
- ES355628A1 ES355628A1 ES355628A ES355628A ES355628A1 ES 355628 A1 ES355628 A1 ES 355628A1 ES 355628 A ES355628 A ES 355628A ES 355628 A ES355628 A ES 355628A ES 355628 A1 ES355628 A1 ES 355628A1
- Authority
- ES
- Spain
- Prior art keywords
- particles
- ascorcibo
- stabilization
- derivatives
- procedure
- 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
- 239000002253 acid Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 230000006641 stabilisation Effects 0.000 title 1
- 238000011105 stabilization Methods 0.000 title 1
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 abstract 4
- 239000002245 particle Substances 0.000 abstract 4
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 abstract 3
- 229960005070 ascorbic acid Drugs 0.000 abstract 2
- 235000010323 ascorbic acid Nutrition 0.000 abstract 2
- 239000011668 ascorbic acid Substances 0.000 abstract 2
- 230000000379 polymerizing effect Effects 0.000 abstract 2
- 150000000996 L-ascorbic acids Chemical class 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
- A61K31/365—Lactones
- A61K31/375—Ascorbic acid, i.e. vitamin C; Salts thereof
-
- 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
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5005—Wall or coating material
- A61K9/5021—Organic macromolecular compounds
- A61K9/5031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poly(lactide-co-glycolide)
-
- 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
-
- 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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/06—Preparatory processes
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Fodder In General (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH935967A CH509302A (de) | 1967-06-30 | 1967-06-30 | Verfahren zur Bildung eines Schutzüberzuges auf einzelnen Teilchen von Ascorbinsäure bzw. Isoascorbinsäure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES355628A1 true ES355628A1 (es) | 1969-12-16 |
Family
ID=4351152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES355628A Expired ES355628A1 (es) | 1967-06-30 | 1967-06-28 | Procedimiento para la estabilizacion de acido ascorcibo y sus derivados. |
Country Status (11)
| Country | Link |
|---|---|
| AT (1) | AT279036B (en:Method) |
| BE (1) | BE717214A (en:Method) |
| CH (1) | CH509302A (en:Method) |
| DE (2) | DE1793234B1 (en:Method) |
| DK (1) | DK120503B (en:Method) |
| ES (1) | ES355628A1 (en:Method) |
| FR (1) | FR1600826A (en:Method) |
| GB (1) | GB1161289A (en:Method) |
| IT (1) | IT954021B (en:Method) |
| NL (1) | NL150792B (en:Method) |
| SE (1) | SE354185B (en:Method) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA971943B (en) * | 1996-06-28 | 1998-09-07 | Unilever Plc | Vitamin C delivery system |
| US5750123A (en) * | 1996-06-28 | 1998-05-12 | Chesebrough-Pond's Co., Division Of Conopco, Inc. | Vitamin C delivery system |
| US6087393A (en) * | 1999-06-10 | 2000-07-11 | Igen, Inc. | Stabilized vitamin C formulations |
| FR3088345B1 (fr) | 2018-11-08 | 2023-09-29 | Max Sardou | Procede de fabrication de fibres termostable a haute temperature |
| FR3105735B1 (fr) | 2019-12-26 | 2023-07-07 | Oreal | Composition comprenant de l’acide ascorbique |
| FR3117847B1 (fr) | 2020-12-18 | 2023-11-24 | Oreal | Composition comprenant des gélifiants aqueux, des tensioactifs et de l’acide ascorbique |
| FR3117803B1 (fr) | 2020-12-18 | 2022-12-09 | Oreal | Composition comprenant des gélifiants aqueux, un tensioactif et de l’acide ascorbique |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1051848B (de) * | 1956-10-20 | 1959-03-05 | Merck Ag E | Verfahren zur Erhoehung der Bestaendigkeit von fester Ascorbinsaeure |
| NL296020A (en:Method) * | 1962-08-16 |
-
1967
- 1967-06-28 ES ES355628A patent/ES355628A1/es not_active Expired
- 1967-06-30 CH CH935967A patent/CH509302A/de not_active IP Right Cessation
- 1967-11-11 DE DE19671793234 patent/DE1793234B1/de not_active Withdrawn
- 1967-11-11 DE DE1967H0064432 patent/DE1300555B/de active Pending
-
1968
- 1968-05-17 AT AT476168A patent/AT279036B/de not_active IP Right Cessation
- 1968-06-10 NL NL6808139A patent/NL150792B/xx not_active IP Right Cessation
- 1968-06-14 DK DK279268A patent/DK120503B/da not_active IP Right Cessation
- 1968-06-21 GB GB2974268A patent/GB1161289A/en not_active Expired
- 1968-06-27 BE BE717214D patent/BE717214A/xx not_active IP Right Cessation
- 1968-06-28 SE SE896668A patent/SE354185B/xx unknown
- 1968-06-28 IT IT1843268A patent/IT954021B/it active
- 1968-07-01 FR FR1600826D patent/FR1600826A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DK120503B (da) | 1971-06-07 |
| NL150792B (nl) | 1976-09-15 |
| CH509302A (de) | 1971-06-30 |
| DE1793234B1 (de) | 1972-05-25 |
| IT954021B (it) | 1973-08-30 |
| NL6808139A (en:Method) | 1968-12-31 |
| BE717214A (en:Method) | 1968-12-27 |
| AT279036B (de) | 1970-02-25 |
| GB1161289A (en) | 1969-08-13 |
| SE354185B (en:Method) | 1973-03-05 |
| DE1300555B (de) | 1969-08-07 |
| FR1600826A (en) | 1970-08-03 |
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