Laboratory Synthesis of Polyethylene Glycol Derivatives In recent years, derivatives of polyethylene glycol (PEG) have proven valuable in a variety of diverse chemical and biological endeavors. Such applications include peptide synthesis, phase transfer catalysis, pharmaceutical modification,... Harris,J ...
pharmaceutical industry, are manufactured by polymerization of ethylene oxide (EO) with either water, mono ethylene glycol or diethylene glycol as starting material, under alkaline catalysis (1,2). After the desired molecular weight is reached (usually ...
Polyethylene glycols (PEGs) and the pharmaceutical industry. PharmaChem: Fine, Specialty & Performance Chemicals June 2002: 57A59.Henning, T. (2002). Polyethyleneglycols (PEGs) and the pharmaceutical industry. Fine, Specialty & Performance Chemicals.Pharma Chemical, 1, 57-59....
(ethylene glycol)s with molecular weights in the range 200-600 are viscous liquids which find use as surfactants in inks and paints and as humectants. At molecular weights above about 600, poly(ethylene glycol)s are low-melting waxy solids, uses of which include pharmaceutical and cosmetic ...
PolyethyleneGlycols/Macrogols forthepharmaceuticalandcosmeticindustry Exactlyyourchemistry. ClariantGmbH,FunctionalChemicalsDivision,BUIIPersonalCare D-65926FrankfurtamMain,Germany Marketing:Tel.+4961967577856,Fax+4961967578935 Research&Development:Tel.+496930518100,Fax+4969318435 ...
polyethylene glycol noun : any of a series of polymers H(OCH2CH2)nOH where n is greater than three that vary from viscous liquids to white solids and are used in medicine especially as laxatives and as bases for pharmaceutical ointments and cosmetic creams abbreviation PEG Note: The covalent...
The release of nortritptyline hydrochloride from oil-in-water (o/w) microemulsions (isopropyl myristate as oil, propylene glycol as cosurfactant, polysorba... MA Moreno,P Frutos,MP Ballesteros,... - 《Chemical & Pharmaceutical Bulletin》 被引量: 53发表: 2000年 Synthesis of amphiphilic (meth...
No.: HY-Y0873HCAS No.: 25322-68-3Synonyms: Polyethylene glycol 4000分⼦量: 4000作⽤靶点: Others作⽤通路: Others储存⽅式: Please store the product under the recommended conditions in the Certificate of Analysis.BIOLOGICAL ACTIVITY⽣物活性PEG4000 可⽤作药⽤辅料,如软膏基质、润滑剂等...
Polyethylene Glycol 6000 产品说明书 81253 Polyethylene glycol 6'000 (PEG, Carbowax, Macrogol) Array CAS number: 25322-68-3 Product Description:Molecular formula: H(OCH2CH2)n OH, average value of n = 136.1 Average Molecular weight: 6000 (5000-7000) g/mol Melting Point: 55 – 60°C...
PHARMACEUTICAL COMPOSITIONS CONTAINING PROPYLENE GLYCOL AND/OR POLYETHYLENE GLYCOL AND UREA AS ACTIVE MAIN COMPONENTS AND USE THEREOF active composition for the treatment of hyperkeratotic skin infections, eczema Seborrheic, dermatomycosis and onychomycosis, thickened skin and crevices of the skin, containi...