Poly(propylene glycol)
Poly(propylene glycol) structure
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Common Name | Poly(propylene glycol) | ||
|---|---|---|---|---|
| CAS Number | 25322-69-4 | Molecular Weight | 76.094 | |
| Density | 1.0±0.1 g/cm3 | Boiling Point | 184.8±8.0 °C at 760 mmHg | |
| Molecular Formula | C3H8O2 | Melting Point | -40 °C | |
| MSDS | Chinese USA | Flash Point | 107.2±0.0 °C | |
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Mechanistic investigation of seeded growth in triblock copolymer stabilized gold nanoparticles.
Langmuir 29(12) , 3903-11, (2013) We report the seeded synthesis of gold nanoparticles (GNPs) via the reduction of HAuCl4 by (L31 and F68) triblock copolymer (TBP) mixtures. In the present study, we focused on [TBP]/[Au(III)] ratios of 1-5 (≈1 mM HAuCl4) and seed sizes ~20 nm. Under these con... |
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Surfactant toxicity in a case of (4-chloro-2-methylphenoxy) acetic acid herbicide intoxication.
Hum. Exp. Toxicol. 34 , 848-55, (2015) Self-poisoning with (4-chloro-2-methylphenoxy) acetic acid (MCPA) is a common reason for presentation to hospitals, especially in some Asian countries. We encountered a case of a 76-year-old woman who experienced unconsciousness, shock and respiratory failure... |
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Blood optical clearing studied by optical coherence tomography.
J. Biomed. Opt. 18(2) , 26014, (2013) The main limitation of optical imaging techniques for studying biological tissues is light scattering leading to decreasing of transmittance, which lowers the imaging quality. In this case, an immersion method for optical clearing of biological tissues can pr... |
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Safety assessment of propylene glycol, tripropylene glycol, and PPGs as used in cosmetics.
Int. J. Toxicol. 31(5 Suppl) , 245S-60S, (2012) Propylene glycol is an aliphatic alcohol that functions as a skin conditioning agent, viscosity decreasing agent, solvent, and fragrance ingredient in cosmetics. Tripropylene glycol functions as a humectant, antioxidant, and emulsion stabilizer. Polypropylene... |
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In vivo experimental aneurysm embolization in a swine model with a liquid-to-solid gelling polymer system: initial biocompatibility and delivery strategy analysis.
World Neurosurg. 78(5) , 469-80, (2012) Current treatments for cerebral aneurysms are far from ideal. Platinum coils are prone to compaction, and currently used liquid embolics are delivered with angiotoxic agents. This work presents initial in vivo studies of a novel liquid-to-solid gelling polyme... |
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Temperature-controlled poly(propylene) glycol hydrophobicity on the formation of inclusion complexes with modified cyclodextrins. A DSC and ITC study.
Phys. Chem. Chem. Phys. 13(27) , 12571-7, (2011) The study highlighted the main forces driving the formation of hydroxypropyl-cyclodextrins (HP-CDs) + poly(propylene) glycol 725 g mol(-1) inclusion complexes. The temperature parameter was chosen as the variable to modulate the hydrophobicity of the polymer,... |
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Rheological, mechanical and adhesive properties of surfactant-containing systems designed as a potential platform for topical drug delivery.
J. Biomed. Nanotechnol. 8(2) , 280-9, (2012) In the last few decades, nanotechnology has led to an advance in the development of topical drug delivery. Nanostructured drug delivery systems enable the compartmentalization of drugs in restricted environments, modifying the release profile and maintaining ... |
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Copper recovery from ore by liquid-liquid extraction using aqueous two-phase system.
J. Hazard. Mater. 237-238 , 209-14, (2012) We investigated the extraction behavior of Cu(II) in the aqueous two-phase system (ATPS) formed by (L35+MgSO(4)+H(2)O) or (L35+(NH(4))(2)SO(4)+H(2)O) in the presence of the extracting agent 1-(2-pyridylazo)-2-naphthol (PAN). At pH=3 and a PAN concentration of... |
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Effects of types and length of soft-segments on the physical properties and blood compatibility of polyurethanes.
Biomed Mater Eng 22(6) , 373-82, (2012) Segmented polyurethane (SPU) materials based on different soft-segment component (PPG, PTMO and PBA) and various length of soft-segment (molecular weight of PBA: 500, 700 and 1000) were synthesized in this research. The soft-segment components were synthesize... |
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In vitro delivery, cytotoxicity, swelling, and degradation behavior of a liquid-to-solid gelling polymer system for cerebral aneurysm embolization.
J. Biomed. Mater. Res. B. Appl. Biomater. 100(5) , 1298-309, (2012) This study examines the in vitro characteristics of a crosslinking polymer system for cerebral aneurysm embolization. The polymeric material is composed of poly(propylene glycol)diacrylate (PPODA) and pentaerythritol tetrakis(3-mercaptopropionate) (QT), formu... |