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369314
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Showing 1-30 of 37 results for "369314" within Papers
Journal of oleo science, 59(11), 581-587 (2010-10-26)
Phase behavior in lysophospholipid/long-chain alcohol/water system at 80°C was investigated using hexanol and oleyl alcohol as the long-chain alcohol. Similarly to hydrophilic surfactant, a micellar phase in a lysophospholipid/water system transitioned to a lamellar liquid-crystalline phase by the addition of
The Biochemical journal, 392(Pt 3), 449-456 (2005-08-16)
Farnesol (FOH) inhibits the CDP-choline pathway for PtdCho (phosphatidylcholine) synthesis, an activity that is involved in subsequent induction of apoptosis. Interestingly, the rate-limiting enzyme in this pathway, CCTalpha (CTP:phosphocholine cytidylyltransferase alpha), is rapidly activated, cleaved by caspases and exported from
Physical chemistry chemical physics : PCCP, 12(37), 11565-11575 (2010-08-18)
This paper presents the studies of one and two component particles using a CO(2) laser for vaporization and VUV ionization in an ion trap mass spectrometer. The degree of fragmentation for a one component system was demonstrated to be a
Journal of oleo science, 59(3), 127-134 (2010-02-04)
The kinetics of wax ester synthesis from oleic acid and oleyl alcohol using immobilized lipase from Candida antartica as catalyst was studied with different types of impeller (Rushton turbine and AL-hydrofoil) to create different mixing conditions in 2l stirred tank
Preparative biochemistry & biotechnology, 44(1), 80-89 (2013-10-15)
Gibberelic acid fermentation using extractive methods was carried out in the presence of corn oil and Alamine 336. Gibberella fujikuroi fungus (NRRL 2278) was used to produce gibberellic acid. Oleyl alcohol was a diluting agent for Alamine 336. The effects
Langmuir : the ACS journal of surfaces and colloids, 22(10), 4869-4876 (2006-05-03)
A single-crystal Au(111) electrode modified with an adsorbed layer of 1-octadecanol (C18OH) or oleyl alcohol (OLA) in pure or mixed composition was characterized using electrochemical and in situ fluorescence microscopy. Cyclic voltammetry and differential capacitance measurements revealed a repeatable, potential-induced
Contact dermatitis, 55(6), 354-356 (2006-11-15)
We report an atopic dermatitis patient with recurrent hand dermatitis who developed a severe allergic contact dermatitis from the use of Elidel cream. Diagnostic patch tests showed an isolated contact allergy to the emulsifier oleyl alcohol present in the product.
International journal of pharmaceutics, 281(1-2), 35-43 (2004-08-04)
The in vitro skin permeation of furosemide, a commonly used loop diuretic, through human epidermis, as a preliminary step towards the development of a transdermal therapeutic system, was examined. A screening study was carried out, in order to estimate the
Journal of industrial microbiology & biotechnology, 30(6), 362-368 (2003-05-14)
Expression of vgb, encoding Vitreoscilla hemoglobin (VHb), in Burkholderia strain YV1 was previously shown to improve cell growth and enhance 2,4-dinitrotoluene (2,4-DNT) degradation compared with control strain DNT, especially under hypoxic conditions. In the work reported here, the ratio of
Drug delivery, 15(1), 19-22 (2008-01-17)
In vitro permeation of hinokitiol (HKL) through hairless mouse skin was investigated using a diffusion cell. Either propylene glycol (PG) or ethanol (EtOH) was used as a vehicle for HKL. After applying the HKL solutions of 0.5%. 1%, 2%, and
Biochimica et biophysica acta, 1564(1), 31-37 (2002-07-09)
pH-sensitive liposomes are designed to undergo acid-triggered destabilization. First generation pH-sensitive liposomes, based on the cone-shaped lipid dioleoylphosphatidylethanolamine (DOPE), have been shown to lose fusogenicity in the presence of serum. Here, we report the design and evaluation of novel serum-resistant
Journal of industrial microbiology & biotechnology, 38(1), 229-234 (2010-08-31)
Esterification of succinic acid with oleyl alcohol catalyzed by immobilized Candida antarctica lipase B (Novozym 435) was investigated in this study. Response surface methodology (RSM) based on a five-level, four-variable central composite design (CCD) was used to model and analyze
Recurrent contact cheilitis because of glyceryl isostearate, diisostearyl maleate, oleyl alcohol, and Lithol Rubine BCA in lipsticks.
Contact dermatitis, 60(4), 231-232 (2009-04-03)
Journal of industrial microbiology & biotechnology, 36(2), 313-317 (2008-11-28)
End-product conversion, low product concentration and large volumes of fermentation broth, the requirements for large bioreactors, in addition to the high cost involved in generating the steam required to distil fermentation products from the broth largely contributed to the decline
Journal of the American Chemical Society, 128(1), 60-61 (2006-01-05)
The use of pH-sensitive liposomes for acid-triggered site-specific drug delivery is one of the more promising approaches to improve the therapeutic index of drugs. Here, we report the synthesis, assembly, and hydrolysis of the first ortho ester phosphocholine (OEPC). The
Yao xue xue bao = Acta pharmaceutica Sinica, 38(5), 384-387 (2003-09-10)
To test the enhancing activity and the mechanism of oleyl pyroglutamate used as transdermal enhancer. The penetration-enhancing effects of oleyl pyroglutamate, oleyl alcohol and oleic acid on the three drugs (caffeine, tinidazole and cortisone) were observed; the transdermal enhancing mechanism
Journal of nanobiotechnology, 11, 27-27 (2013-09-26)
Palm oil esters (POEs) are esters derived from palm oil and oleyl alcohol have great potential in the cosmetic and pharmaceutical industries due to the excellent wetting behavior of the esters without the oily feel. The role of oil-in-water nanoemulsions
International journal of pharmaceutics, 464(1-2), 19-26 (2014-01-25)
We developed an oil/water-type tacrolimus (FK506) cream formulation as an alternative to Protopic ointment for atopic dermatitis treatment. We determined the effects of solvents used in topical preparations on FK506 solubility and stability, and evaluated FK506 transdermal absorption into rat
Chemical & pharmaceutical bulletin, 63(2), 88-94 (2015-03-10)
The purpose of this study was to characterize the non-aqueous nanosuspension of a hydrophilic drug prepared by bead milling for cutaneous application. Riboflavin was used as the model hydrophilic drug. The non-aqueous nanosuspensions were prepared by grinding riboflavin with zirconia
Biotechnology and bioengineering, 102(3), 708-713 (2008-10-25)
The sensitivity of a conceptual model of a foam emulsion bioreactor (FEBR) used for the control of toluene vapors in air was examined. Model parametric sensitivity studies showed which parameters affect the removal of toluene (as model pollutant) in the
Colloids and surfaces. B, Biointerfaces, 67(1), 92-98 (2008-09-16)
Stimuli-sensitive drug delivery systems (DDSs) have attracted considerable attention in medical and pharmaceutical fields; thermosensitive DDS dealing with poly(N-isopropylacrylamide) (poly(NIPA)) have been widely studied. Novel NIPA emulsion gels, i.e., NIPA hydrogels containing distributed oil (oleyl alcohol) microdroplets, were synthesized by
Contact dermatitis due to oleyl alcohol.
Contact dermatitis, 31(4), 260-261 (1994-10-01)
Analytica chimica acta, 900, 36-45 (2015-11-18)
Nowadays the main honey producing countries require accurate labeling of honey before commercialization, including floral classification. Traditionally, this classification is made by melissopalynology analysis, an accurate but time-consuming task requiring laborious sample pre-treatment and high-skilled technicians. In this work the
Journal of oleo science, 59(4), 169-176 (2010-03-20)
The amount and characterization of phytosterol and other minor components present in three Indian minor seed oils, mahua (Madhuca latifolia), sal (Shorea robusta) and mango kernel (Mangifera indica), have been done. Theses oils have shown commercial importance as cocoa-butter substitutes
Journal of agricultural and food chemistry, 59(4), 1256-1263 (2011-01-22)
Lipase-catalyzed synthesis of ferulic acid oleyl alcohol ester in an ionic liquid (IL)/isooctane system was investigated. Considerable bioconversion and volumetric productivity were achieved in inexpensive 1-hexyl-3-methylimidazolium hexafluorophosphate ([Hmim][PF(6)]) and 1-methyl-3-octylimidazolium hexafluorophosphate ([Omim][PF(6)]) mediated systems, and thus, the two types of
Sheng wu gong cheng xue bao = Chinese journal of biotechnology, 29(10), 1515-1526 (2014-01-18)
Butanol production from corn stover hydrolysates (CSH) with in-situ liquid-liquid extraction was studied to enhance the production and reduce the fermentation cost. Oleyl alcohol was selected as the suitable solvent and added at the initial fermentation time with the ratio
Bioresource technology, 102(3), 2168-2176 (2010-11-06)
Engkabang fat esters were produced via alcoholysis reaction between Engkabang fat and oleyl alcohol, catalyzed by Lipozyme RM IM. The reaction was carried out in a 500 ml Stirred tank reactor using heptane and hexane as solvents. Response surface methodology
Biotechnology and bioengineering, 84(2), 240-244 (2003-09-11)
A new type of bioreactor for air pollution control has been developed. The new process relies on an organic-phase emulsion and actively growing pollutant-degrading microorganisms, made into a foam with the air being treated. This new reactor is referred to
Beilstein journal of nanotechnology, 6, 2319-2329 (2016-01-07)
We investigated how the outcome of the solvothermal synthesis of manganese(II) sulfide (MnS) nanocrystals (NCs) is affected by the type and amount of long chain surfactant present in the reaction mixture. Prompted by a previous observation that a larger than
Physical chemistry chemical physics : PCCP, 7(17), 3172-3178 (2005-10-22)
Gemini surfactants 18:1-s-18:1, where s = 2, 3, and 6 methylene groups and 18:1 refers to oleyl carbon chains, have been synthesized, characterized and a number of micelle solution properties measured by using electrical conductance, fluorescence probe emission, light scattering
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