MX9603380A - Polioles de polieter de alto peso molecular, de bajo olor, un proceso para la produccion de los mismos y su uso para la produccion de polimeros, cosmeticos y productos farmaceuticos sintetizados a partir de polioles de polieter. - Google Patents
Polioles de polieter de alto peso molecular, de bajo olor, un proceso para la produccion de los mismos y su uso para la produccion de polimeros, cosmeticos y productos farmaceuticos sintetizados a partir de polioles de polieter.Info
- Publication number
- MX9603380A MX9603380A MX9603380A MX9603380A MX9603380A MX 9603380 A MX9603380 A MX 9603380A MX 9603380 A MX9603380 A MX 9603380A MX 9603380 A MX9603380 A MX 9603380A MX 9603380 A MX9603380 A MX 9603380A
- Authority
- MX
- Mexico
- Prior art keywords
- polyether polyols
- production
- molecular weight
- high molecular
- cosmetics
- Prior art date
Links
Classifications
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/30—Post-polymerisation treatment, e.g. recovery, purification, drying
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
- A61K47/10—Alcohols; Phenols; Salts thereof, e.g. glycerol; Polyethylene glycols [PEG]; Poloxamers; PEG/POE alkyl ethers
-
- 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
- A61K8/86—Polyethers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Epidemiology (AREA)
- Pharmacology & Pharmacy (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Birds (AREA)
- Engineering & Computer Science (AREA)
- Dermatology (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyethers (AREA)
- Polyurethanes Or Polyureas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
Se describen los polioles poliéter de alto peso molecular, con bajo olor, que son producidos mediante la purificacion de polioles de poliéter a temperaturas de 110 a 150 degree C y a presiones de 10 a 70 hPa, con la adicion de 5 a 30% en peos de agua, en donde el agua se hace pasar en forma finamente dividida, con un diámetro de gotita de aproximadamente 5 a 100 micras, a través de los polioles de poliéter a ser purificados, por un tiempo de adicion dosificada de 1 a 5 horas.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19530388.1 | 1995-08-18 | ||
| DE19530388A DE19530388A1 (de) | 1995-08-18 | 1995-08-18 | Geruchsarme, höhermolekulare Polyetherpolyole, ein Verfahren zu deren Herstellung sowie deren Verwendung für die Herstellung von auf Polyetherpolyolen aufbauenden Polymeren, Kosmetika und pharmazeutischen Produkten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX9603380A true MX9603380A (es) | 1997-07-31 |
| MXPA96003380A MXPA96003380A (es) | 1997-12-01 |
Family
ID=
Also Published As
| Publication number | Publication date |
|---|---|
| TW339342B (en) | 1998-09-01 |
| PL315705A1 (en) | 1997-03-03 |
| PL185548B1 (pl) | 2003-05-30 |
| BR9603466A (pt) | 1998-05-12 |
| CA2183400A1 (en) | 1997-02-19 |
| US5652319A (en) | 1997-07-29 |
| CN1082970C (zh) | 2002-04-17 |
| CN1145372A (zh) | 1997-03-19 |
| DE19530388A1 (de) | 1997-02-20 |
| US5672768A (en) | 1997-09-30 |
| EP0759452A3 (de) | 1998-05-06 |
| KR970010830A (ko) | 1997-03-27 |
| EP0759452A2 (de) | 1997-02-26 |
| JPH0959374A (ja) | 1997-03-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR970010830A (ko) | 약한 냄새의 고분자량 폴리에테르 폴리올, 이의 제조 방법, 및 폴리에테르 폴리올로부터 합성된 중합체, 화장품 및 의약품 제조시 이의 용도 | |
| TW334429B (en) | Melamine of improved purity produced by high-pressure,non-catalytic process | |
| EP0694558A4 (en) | SPHINGOGLYCOLIPID AND USE THEREOF | |
| GEP20002205B (en) | Copolymer-1; Composition for Treating Disseminated Sclerosis, Method for Production of Copolymer-1 | |
| CA2361981A1 (en) | Process for the production of multiple cross-linked hyaluronic acid derivatives | |
| CA2146122A1 (en) | Water purification system for dental instrument | |
| CA2250220A1 (en) | Process for the purification of butane-1,4-diol | |
| MY121047A (en) | Bicyclo [2.2.1] heptanes and related compounds | |
| GB9224557D0 (en) | Starch based material | |
| IL116901A (en) | Crosslinked polymers containing photoinitiators | |
| EP0682109A4 (en) | CYCLIC NUCLEOTIDASE AND METHOD FOR PRODUCING THE SAME. | |
| TW326035B (en) | Halocarbon hydrogenolysis | |
| PL320790A1 (en) | Melamine purification process | |
| CA2321848A1 (en) | Production of polyamides by reactive distillation | |
| UA27022C2 (uk) | Похідhі карбазолоhу як проміжhі сполуки для отримаhhя оhдаhсетроhу | |
| TW242110B (es) | ||
| TW276246B (es) | ||
| HUT70185A (en) | Novel thiomarinol derivatives pharmaceutical compositions containing them and process for producing them | |
| CZ20011738A3 (cs) | Způsob zpracování laktamů a způsob čištění laktamů | |
| FR2694001B1 (fr) | Procédé de synthèse d'acide chloracétique dans lequel on purifie l'acide chlorhydrique sous produit. | |
| ATE146471T1 (de) | Verfahren zur herstellung eines benzothiadiazolderivats | |
| PL343758A1 (en) | Purification of carboxaldehyde | |
| ATE192650T1 (de) | Verwendung von efaroxan und dessen derivaten zur herstellung eines arzneimittels zur behandlung parkinsonscher krankheit | |
| EP0087404A3 (en) | A process for the production of dextran | |
| FR2742760B1 (fr) | Oligomeres de 1,3 diene partiellement hydrogenes aminotelecheliques et procede de preparation de ces composes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration | ||
| MM | Annulment or lapse due to non-payment of fees |