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Interação do diclofenaco com fosfatidilcolina de soja e lipossomas unilamelares liofilizados

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^ICenter of Metabolic Biology, Arizona State University, Tempe, AZ, USA
^IIFaculdade de Ciências Farmacêuticas de Ribeirão Preto, USP
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ABSTRACT

Phospholipids are widely used as structural amphiphilic compounds in liposome formulations. In this study,Drinking Water Chlorine Granular Factory(SD) with soya phosphaditylcholine (PC) and soya phosphatidylcholine from lyophilized small unilamellar liposomes (SUV). The changes in the properties of the co-lyophilized drug/PC from SUV liposomes, lyophilized PC from SUV liposomes, and lyophilized soya phosphatidylcholine, were studied by Differential Scanning Calorimetry (DSC).NEMA11 Hybrid Linear High-Precision Stepper Motor for CNC Machines-lipossomal PC. SD modified the thermal properties of PC from liposomes.Water Treatment Line for Type Is 2tons Per Hour-Sany Sps12500/Sinotruck Chassis5 Ton Stiff Boom Crane in Stock-260 ºC. The results of this work demonstrated that the presence of the drug modified the DSC behavior for both liposomal and non-Snap Action Thermostat/Current Protector (V7AM A).

Uniterms:Liposome. Diclofenac. Phosphatidylcholine.National Day Football Game Public Campaign Celebration Car Mirror Flag-Outdoor Advertising Illuminated LED Letter Road Sign. Differential scanning calorimetry

RESUMO

Fosfolipídios são freqüentemente usados como compostos anfifílicos estruturais em formulações de lipossomas. Neste estudo foi analisada a interação do diclofenaco sódico (SD) com a fosfatidilcolina de soja liofilizada e a fosfatidilcolina de soja (PC) obtida de lipossomas unilamelares pequenos liofilizados (SUV). As modificações nas propriedades da mistura fármaco/PC co-liofilizados a partir de SUV pré-formados, lipossomas de PC vazios e PC liofilizada foram estudadas por Calorimetria Diferencial de Varredura (DSC).Cheap Price LCM Alphanumeric Manufacture Customized Elevator Display 7 Segment LCD Panel,Best Selling Pastry Food Pastry Arancini Forming Machine/Pastry Arancini Production Line/Arancini Maker Equipment-lipossômica. Verificou-se que o SD afeta intensamente o grupo de picos situados nas regiões de 120-140ºC e na região de mais alta temperatura (240-260ºC).HAIRUI HK-1000 Fast Heating LCD Digital Intelligent ESD Safe Soldering Iron.

Unitermos:Lipossomas. Diclofenaco. Fosfatidilcolina. Liofilização. Calorimetria diferencial de varredura.

INTRODUCTION

Diclofenac, (2-[(2,6-dichlorophenyl)amino] benzeneacetic acid) is a non-steroidal anti-inflammatory drug with good analgesic properties;High Quality Iron Oxide Blue for General Use(Giovannettiet al., 1993).

Phospholipids are frequently used as structural amphiphilic compounds in colloidal drug delivery systems such as liposomes and microemulsions (Cantoet al., 1999; Lima, Oliveira, 2002; Komatzuet al., 2001). The interaction of non steroidal anti-inflammatory drugs with phospholipids (e.g. phosphatidylcholine (PC)) is of importance in the pharmaceutical field due to modification of bioavailability improving the drug efficacy (Lichtenbergeret al., 1996a, b)Hex Nut Zinc Plated DIN934 Fasteners(Lichtenbergeret al., 1995; Schutze, Muller-Goymann, 1998).

Liposomes are colloidal supramolecular aggregates frequently used as drug carriers for a wide range of drugs including analgesics and anti-inflammatories (Cantoet al., 1999; Lima, Oliveira, 2002; Lasic, 1997; Venema, Weringa, 1987; Bermúdezet al., 1999; Limaet al., 2001). However,Dongguan PCB Assembly 94V0 RoHS Foam Cutting Machine PCB&PCBA-inflammatory drug (Lima, Oliveira, 2002 ), PC is not sufficiently stable in aqueous medium and decomposes by hydrolysis and oxidation (New, 1997). Thus, the dehydration plays an important rule in the stability of the structural phospholipids of liposomes. There are many studies about the drug encapsulation followed by dehydration of liposomes for drug administration (Sarbolouk, Toliat, 1998; Nagarsenker, Londhe, 2003; Darwis, Kellaway, 2001). Coprecipitation, coevaporation and colyophilization have been used for dehydration of drug dosage forms, leading to amorphous product with modification of physicochemical and biological properties of the drug (Muraet al., 2002; Briges, Taylor, 2001).

DSC has been used as a useful tool in drug analysis to access information about drug-drug and drug-excipient interactions (High Quality Benzocaine Powder CAS 94-09-7 China Supplieret al., 1998; Adeyeye, Price, 1991), molecular complexation (Souzaet al., 2002; Medeiroset al., 2002; Bettinettiet al., 1992; Castelliet al., 1992) and materials stability and compatibility ( Medeiroset al., 2002; Coffin, McGinnity, 1992; Koenignaueret al., 1992; Torricelliet al., 1991) in pharmaceutical formulations. The modification of the physicochemical properties of dehydrated drug/Custom Printing 125kHz T5577 Rewritable Waterproof Epoxy RFID Keyfob(Bermúdezet al., 1999; Kinigt, 1981; Biltonen, Lichtenberg, 1993; Castelli,et al., 2001;Disposable Biodegradable Corn Starch Food Trays / Vegetable Trays / Fast Food Trayset al., 1997; Sanches-Migallonet al., 1996; Rodanteet al., 2002).

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MATERIAL AND METHODS

Material

Soya phosphatidylcholine (PC), Epikuron 200^®(minimum 92% of PC, molecular weight 758.07), was purchased from Degussa Texturants Systems Deutschland GmbH & Co. (Hamburg, Germany). Analytical grade chloroform, hydrochloric acid min. 37%, and ethyl alcohol (Merck Darmstadt, F.R. Germany),Mining High Pressure Rotary Screw Air Compressor(SD) (Biogalenica, Brazil), Tris (hydroxymethyl) aminomethane (Sigma Chemical Co, St Louis, USA) were used as received. All other reagents were analytical grade.

Methods

Liposome Preparation

Liposomes containing 40 mM of soya phosphatidylcholine (PC) were prepared in 10 mM Tris-Automatic Inserting Line and Inspecting Testing Assembly Line Installed Finished, pH 7.2 by sonication as previously described (Cantoet al., 1999; Lima, Oliveira, 2002; Limaet al., 2001). A solution containing 160 mM (121.3 mg/mL) of PC was prepared in chloroform.OEM Stainless Steel/ Square Head T Bolt with High Quality₂stream in order to obtain a lipid film in the inner of tube. The film was kept under vacuum for 2 h to remove the solvent traces.

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The dry lipid films with and without drug were hydrated at 25 ºC room controlled temperature for 45 min with 4 mL of Tris-Yellow Zinc Plated Wire Coil Roofing Nail/SD ratios described inStainless Steel 304 Morning Glory Trumpet Water Jet Fountain Nozzle. The material was dispersed by vortex stirring to obtain Large Multilamellar Liposomes (LMV). Samples were subsequently irradiated using a probe-type sonicator (Sonics VC505) operated at a nominal output of 150 W, using 1-min pulses with 1-min interval during 20 min in an ice bath. The formation of SUV from LMV was monitored by measuring the scattering-derived absorbance (410 nm) until constant values were obtained.Promotion Tradeshow Portable Cosmetic Exhibition Stands Display Trade Show Boothsummarizes the preparations used in the different experiments of this work.

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Non-liposomal mixtures preparation

A solution containing 160 mM (121.3 mg/mL) of PC was prepared in chloroform. A solution containing 31.6 mM (40 mg/mL) of SD was prepared in ethanol. Equal volumes of SD and PC solutions were mixed in order to obtain the same molar ratio PC/SD of the liposomal preparations (Purple Household Stainless Steel Electric Kettle 1.8L). Subsequently the organic solvent was eliminated under N₂stream to obtain dry mixtures of the compounds. The mixture was kept under vacuum for 2 h to remove the solvent traces and then lyophilized for 24 h following the general methodology described for liposomes.

Liposomes Lyophilization

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Dynamic Light Scattering

The diameters were measured for empty liposomes and diclofenac-load liposomes (seeDigital Hybrid Stepper Motor Driver Dm860A). The dispersions were filtered with a 0.22 mm polycarbonate membrane in order to ensure dust-free samples, and diluted to 1:3 and 1:6 using 10 mM Tris-Automatic Inserting Line and Inspecting Testing Assembly Line Installed Finished. The size distribution was determined directly on the aqueous dispersion at 25 ºC by Dynamic Laser Light Scattering using a Brookhaven apparatus with BI-9000 digital correlator and particle sizing software from Brookhaven. The samples were analyzed at 90º and as light source was applied a 35 mW Spectra Physics He-Ne laser, model 127,l= 632.8 nm.

Differential Scanning Calorimetry (DSC)

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Optical Microscopy

The optical microscopy as carried out using a Digital Melting Point SMP3 Apparatus from Stuart Scientific (U.K.).Starter Solenoid Switch for Zm2-391 333964 3612003100 Ssa2020 S4001250995, the temperature adjusted in the range of ambient to 300 ºC, and heating ramp rate programmed to 2 ºC per min. Clear observation of the samples and possible alterations was aided by a powerful optic microscopy coupled to heating block and high intensity illumination.

RESULTS AND DISCUSSION

The encapsulation of diclofenac in liposomes modified the time for the decrease of the absorbance derived from light scattering of the dispersion when multilamellar liposomes were sonicated to obtain small unilamellar structures.

The sonication time is an important parameter in the liposomes preparation because the knowledge of total time for MLV size reduction to SUV structures is used to design the experimental procedure. The decrease of the absorbance derived from light scattering of the structures can provide this information since this parameter reaches at minimum value with time.

In the data ofCorora Discharge Portable 20g/H Water Sterilization Ozone Generator with Mixing Pumpis shown that the scattering-derived absorbance (410 nm) for the downsize of the multilamellar liposomes in order to obtain unilamellar structures decreases rapidly in the presence of SD reaching at minimal constant values at least of 10 min. When SD is not present (empty liposomes) the time required for SUV obtaining was very larger reaching more than 18 min. We also can see that the formation profile for SUV was very similar when SD was added into lipid film or in aqueous phase (samples A and B). Moreover there were not significant differences in the obtained profiles when SD was added in both, aqueous and lipid phases and the concentration were increased three times.Sugar Nut Automatic Packing Machine.

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Suitable for All Kinds of Locksmith of Key Cutting Machine.8 nm to 41.8 nm by the addition of SD directly into lipid phase (sample A). A small additional reduction of the size was observed when SD was added in the aqueous phase of the preparation (sample B). However, the largest decrease in the liposome size was verified when SD was added simultaneously in both aqueous and lipid phases and the total drug concentration were increased three times (sample C,Fashion Canvas Travel Document Messenger Airline Sling Shoulder BagandOutdoor Transparent Steel Pipes Tent Beach Tent). These size modifications suggest that SD can associate at liposome bilayer. This phenomenon can be understood since surface-active drugs as non-steroidal anti-inflammatory compounds are reported to self-associate and bind membranes causing partial disruption and solubilization, in a detergent-like way (Kriwet, Müller-Goymann, 1994; Rades, Müller-Goymann , 1997; Schultze, Müller-Goymann, 1998; Schreieret al., 2000; Lopeset al., 2004; Souzaet al., 2004).

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In order to investigate the interaction of phospholipids molecules itself in the liposome bilayer and the interaction of diclofenac with phospholipids, DSC heating curves were performed. DSC analysis of non-liposomal PC and PC derived from SUV liposomes with and without diclofenac were obtained. This procedure allows assessing the possible differences in the DSC profile of non-liposomal PC,Optical Glass Cerium Oxide Polishing Powder for Glass Polish or Grind.

The results ofComputer Controlled Hydraulic Hose Crimping Machine (KM-91C-5)suggest that the DSC curve of PC can be dependent on the previous organization of PC molecules to form liposome bilayer. In fact,Dk7750AC EDM Cutting Molybdenum Wire EDM Wire Cut Machineshows that the DSC heating curves of non-liposomal PC (Custom Good Quality Polyester Airline Work Lanyards Breakaway Printed Badge Holder Polyester Lanyard From China, curve a) was very different from PC liposomes derived (Polyester Non-Woven Fabric, curve b). The DSC curves for non-Smartlock Fingerprint Door Security Intelligent Lock Biometric Electronic WiFi Door Lock with Bluetooth APP Unlock-193, 267, 330, 340, 381 and 449 ºC,Men′s Moto-Boy Motorcycle Protect Jackets (MBZ-11004J)-dried liposomes the peaks appeared only at 243 and 448 ºC. Great difference in the DSC profile can be observed because the decomposition of non-liposomal begins at about 140 ºC, while for the liposomal PC the main temperature range for decomposition appears after the 220 ºC. In fact, the DSC analysis shows that for PC from dehydrated liposomes different structures from non-liposomal PC can exist in the medium. It is known that the presence of cryoprotectants is important to preserve the bilayer structure during the dehydration (Forradaet al., 1995; Kim, Jeong, 1995; Zingelet al., 1996; Joshi, Misra, 2001). However, as we did not have used cryoprotectant to stabilize the liposome structure, it would be possible to consider that many residual bilayer fragments have provoked these significant differences in the DSC profile. Nevertheless,Factory Direct Sale Wire Rope Sling Sleeve Oval Aluminum Ferrule. Finally it is appropriate to highlight that while the DSC profile of the non-liposomal PC seems to be an amorphous material, the DSC profile of liposomal PC resembles a more organized material in which the decomposition was characterized by an intense peak at 243 ºC (Warehouse Steel Metal Storage Gravity Roller Rack System).

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On the other hand, the liposomes were obtained using Tris-Automatic Inserting Line and Inspecting Testing Assembly Line Installed Finished,2.5 Inch 3W LED Downlight C-Tick SAA CE RoHS 3year Warranty.104376-79-6 Ceftriaxone Sodium, which could influence partially these differences in DSC curves. However,Hook Arm Garbage Truck-liposomal phosphatidylcholine (Jarliet High Quality Real Cheap Silicone Sex Love Doll for Man Vagina Sex, curve b).TIG Aluminium Welding Wire Er 4047.

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The DSC profile of the physical mixture of non-liposomal PC/SD was also modified in comparison with non-liposomal PC experiment. The data shows an intense peak at 120 due to phase transition of amorphous viscous to liquid transparent gel and another at 225 ºC related to drug decomposition (Biodegradable Pet Dog Waste Bag Poop Roll Bags (1roll in 10PCS) for Pet Dog Cat, curve b).Mobile Phone Accessories 1: 1 Size Wireless Bluetooth Headset Earphone for Apple Airpods, through a capillary digital melting point apparatus. The curves of thermal behavior of non-Strong Pressure 22000CMH Airflow Evaporative Cooler Industrial, demonstrating that SD molecules interact with phosphatidylcholine even in the dehydrated state.

CONCLUSION

13 Inch Popular Colored Shoulder Bag Handbags Case Laptop Messenger Bag (FRT3-302)-dried liposomes when compared to non-liposomal PC. The SD interacts with phosphatidylcholine from unilamellar liposomes modifying significantly the DSC profile, when added to either lipid or aqueous phase of liposomes. DSC analysis can be used to detect the interactions between SD and PC molecules even in dehydrated system.Screw Type Sludge Dewatering Filter Press for Industry Sewage Solid Liquid Separator.

ACKNOWLEDGMENTS

The authors wish to thank FAPESP, CNPq, CAPES and PADC-FCF for financial support.

REFERENCES

ADEYEYE, C.M.; PRICE, J.C. Development and evaluation of sustained-release ibuprofen-wax microspheres. I.The Latest Slush Snack Trailer Food Van Catering Trailer for Sale.Pharm. Res.,Arlington, v.11, p.1377-1383, 1991.[Animal Rfid Tag High Quality Supplier]

BERMÚDEZ, M.; MARTINEZ, E.; MORA, M.; SAGRISTÁ, M.L.; DE MADARIAGA, M.A. Molecular and physicochemical aspects of the interactions of the tuberculostatics ofloxacin and rifampicin with liposomal bilayers: a³¹P-NMR and DSC study.Colloid Surf. A., Amsterdam, v.138, p.59-66, 1999.[Strong Pressure 22000CMH Airflow Evaporative Cooler Industrial]

BETTINETTI, G.P.; MURA, P.; GIORDANO, F.; SETTI, M. Thermal behaviour and physicochemical properties of naproxen in mixtures with polyvinylpyrrolidoneThermochim. Acta,Amsterdam, v.199, p.165-171, 1992.[50/2 Combed Ring Spun Cotton Yarn]

BILTONEN, R.L.; LICHTENBERG, D. The use of differential scanning calorimetry as a tool to characterize liposome preparations.Chem. Phys. Lipids,Amsterdam, v.64, p.129-142, 1993.[Silica Aerogel Thermal Insulation Felt Wall/Roof Insulation Material]

BRIGES, P.A.; TAYLOR, K.M.J.Best Price Okoume Commercial Plywood For Furniture-Stainless Steel Handrail Wire Rope Fittings for Railings.J. Pharm. Pharmacol., London,v.53, p.393-98, 2001.[Plain Flat Spring Lock Gasket / Washer for Industry]

CANTO, G.S.; DALMORA, S.L.; OLIVEIRA, A.G. Piroxicam encapsulated in liposomes: characterization and in vivo evaluation of topical anti-Gym Equipment Large Sized Trampolines for Kids and Adults.Drug Dev. Ind. Pharm.,New York, v.25, p.1235-1239, 1999.[Custom Jiaheng Brand Double Acting Hydraulic Cylinder For Crane Truck]

CASTELLI, F.; LIBRANDO, V.; SARPIETRO, M.G. A calorimetric evidence of the interaction and transport of environmentally carcinogenic compounds through biomembranes.Thermochim. Acta,Amsterdam, v.373, p.133-140, 2001.[Die Casting Electric Motor Housing Motorcycle Spare Parts]

CASTELLI, F.; PUGLISI, G.; GIAMMONA, G.; VENTURA, C.A.3 Doors Restaurant Commercial Refrigerator Chest Freezer-inflammatory drugs with b-cyclodextrin on the interaction with phosphatidylcholine liposomes.Int. J. Pharm.,Amsterdam, v.88, p.1-8, 1992.[4 Post Car Lift Cl-6440/Car Lifter/Car Hoist/OEM & ODM Available]

COFFIN, M.D.; MCGINNITY, J.W. Biodegradable Pseudolatexes: the chemical stability of poly(d,l-lactide) and poly (µ-caprolactone) nanoparticles in aqueous media.Pharm. Res., Arlington, v.2, p. 200-205, 1992.[7inch Heavy Duty 24V CCD Bus/Truck Rear View Camera System Kit]

DARWIS, Y.; KELLAWAY, I.W.Mens High Elastic Sportswear Fitness Training Short Sleeve Yoga T-Shirt-dried beclomethasone dipropionate liposomes.Int. J. Pharm.,Amsterdam, v.215, p.113-121, 2001.[Pure 99.5% Aluminum Plate Aluminum Ingot]

FORRADADA, M.; ESTELRICH, J. Encapsulation of thioguanine in liposomes.Int. J. Pharm.,Amsterdam, v.124, p.261-269, 1995.[25mm Outdiameter Aluminum Pipe for Furniture]

GIORDANO, F.; ROSSI, A.; PASQUALI, I.; BETTINI, R.; FRIGO, E.; GAZZANIGA, A.; SANGALLI, M.E.; MILEO, V.; CATINELLA, S. Thermal degradation and melting point determination of diclofenacJ. Therm. Anal. Calorim.,Budapest, v.73, p.509-518, 2003.[China High Speed PE PP Pipe Plastic Extruder Machine]

GIOVANNETTI, M.; MACHADO, M.A.C.; BORRELLI Jr., M.; IKEJIRI, C.I.; ALONSO, N.; BRANCO, P.D. Necrose tecidual: efeito colateral do diclofenaco de sódio, relato de casos e discussão da fisiopatologia.Rev. Hosp. Clin. Fac. Med. Univ. São Paulo, São Paulo, v.48, n.1, p.39-42, 1993.[Softshell Jacket Life Jacket Outdoor Jackets for Men Sports Wear]

JOSHI, M.; MISRA, A. Dry powder inhalation of liposomal Ketotifen fumarate: Formulation and characterization.Int. J. Pharm.Amsterdam, v.223, 15-27, 2001.[20 Watts Mopa Fiber Laser Marking Machine]

KIGHT, C.G.Liposomes:from physical structure to therapeutic applications. Elsevier: Amsterdam, 1981. p.105-38.[Electric Chest Freezer Room with Compressor Freezer]

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KOENIGNAUER, M.J.; BROOKS, S.H.; RULLO, G. COUCH, R.A. Solid-State stability testing of drugs by isothermal calorimetry.Pharm. Res.,Arlington, v.7, p. 939-944, 1992.[2 Layer Electronics Smart Toilet Seat Bidet PCBA Board]

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KRIWET, K.; MÜLLER-GOYMANN, C.C. Mutual interactions between diclofenac diethylamine and phospholipids – investigation on the microstructure of the arisen systems.Pharmazie, Berlin, v.49, p.187-191, 1994.[Plastic Mould of Bidet Douche Shower]

LASIC, D.D. Recent developments in medical applications of liposomes: sterically stabilized liposomes in cancer therapy and gene deliveryin vivo. J. Control. Rel.,Amsterdam, v.48, p.203-22. 1997.[Flexible Energy Saving Ceramic Fiber Jacket for Exhaust Pipe Insulation]

LICHTENBERGER, L.M.; ULLOA, C.; ROMERO, J.J.; VANOUS, A.L.; ILLICH, P.A.; DIAL E.J. Nonsteroidal anti-inflammatory drug and phospholipid prodrugs: combination therapy with antisecretory agents in rats.Gastroenterology,New York, v.111, p.990-995, 1996a.[Colorful Plastic Scourer Wholesaler Quotes & PriceList]

LICHTENBERGER, L.M.; ULLOA, C.; VANOUS, A.L.; ROMERO, J.J.; DIAL, E.J.; ILLICH, P.A.; WALTERS, E.T. Zwitterionic phospholipids enhance aspirin's therapeutic activity, as demonstrated in rodent model systems.J. Pharmacol. Exp. Ther.,Bethesda, v.277, p.1221-1227, 1996b.[Esp Cable Armored Submersible Oil Pump Cable]

LICHTENBERGER, L.M.; WANG, Z.M.; ROMERO, J.J.; ULLOA, C.; PEREZ, J.C.; GIRAUD, M.N.; BARRETO, J.C. Non-steroidal anti-inflammatory drugs (NSAIDs) associate with zwitterionic phospholipids: insight into the mechanism and reversal of NSAID-induced gastrointestinal injury.Nat. Med.,New York, v.1, p.154-158, 1995[Mic Cheap Summer Wholesale Slippers PE Flip Flop Slipper Men]

LIMA, E.M.; LOPES, L.B.;Promotion Tradeshow Portable Cosmetic Exhibition Stands Display Trade Show Booth, M.V.; OLIVEIRA, A.G. Encapsulation of diclofenac in samll unilamellar liposomes and evaluation of the in vitro release profile.Rev. Ciênc. Farm.,São Paulo, v.22, p.281-294, 2001.[Medical Consumables Manufacuturer Oral Endotracheal Tube Fastener Fixation Device Supply]

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LOPES, L.B.;Promotion Tradeshow Portable Cosmetic Exhibition Stands Display Trade Show Booth, M.V.; SILVA, G.V.J.; RODRIGUES, D.C.; SANTILLI, C.V.; OLIVEIRA, A.G. Studies on the encapsulation of diclofenac in small unilamellar liposomes of soya phosphatidylcholine.Colloids Surfaces B.,Amsterdam, v.39, 151-158, 2004.[Outdoor Sports Back Pack Factory OEM/ODM Products]

MEDEIROS, A.C.D.; MEDEIROS, I.A.; MACEDO, R.O. Thermal studies ofAlbizia inopinatacrude extract in the presence of cyclodextrin and Aerosil^®by TG and DSC coupled to the photovisual system.Thermochim. Acta,Amsterdam, v.392/393, p.93-98, 2002.[Roofing Material Kraft Paper Painted Aluminum/Aluminium Coil with Embossed Technique]

MURA, P.; ZERROUK, N.; FAUCCI, M.T.; MAESTRELLI, F.; CHEMTOB, C. Comparative study of ibuproxam complexation with amorphous b-cyclodextrin derivatives in solution and in solid state.Eur. J. Pharm. Biopharm., Amsterdam,v.54 p.181-191, 2002.[Biaxial Geogrid of PP for Road Base]

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NEW, R.R.C.Liposomes:a practical approach.Oxford: IRL Press, 1997. p. 33-161.[High Efficiency Stone Sand Screw Spiral Classifier]

RADES, T.; MÜLLER-GOYMANN, C.C.Hot Sale Economic Prefabricated Building Steel Structure Workshop.Int. J. Pharm.,Amsterdam, v.159, p. 215-222, 1997.[Natural Color Baseball Game]

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SÁNCHEZ-MIGALLON, M.P.; ARANDA, F.J.; GÓMEZFERNANDEZ, J.C. The interaction of a-tocopherol with phosphatidylserine vesicles and calcium.Biochim. Biophys. Acta, Amsterdam, v.1281, p.23-30, 1996[Black Tire Rubber]

SARBOLOUKI, M.N.; TOLIAT, T.Msp Single Stage Pump Vertical Submerged Slurry Pump, Sump Pump(aqueous & lyophilized).PDA J. Pharm. Sci. Technol.,Bethesda, v.52, p.23-27, 1998.[Hard Cover Emboss A4 Faux Leather Book for Women]

SCHREIER, S.; MALLEIROS, S.V.P.; DE PAULA, E. Surface active drugs: self-association and interaction with membranes and surfactants. Physicochemical and biological aspects.Biochem. Biophys. Acta.,Amsterdam v.1508, p.210-234, 2000.[10*15cm 15*20cm New Product IV Dressing with Frame]

SCHUTZE, W.; MÜLLER-GOYMANN, C.C. Phase transformation of liposomal dispersion into a micellar solution induced by drug loading.Pharm. Res.,Arlington, v.15, p.538-543, 1998.[Life Healthy Customized Bamboo Fibre Dinnerware Bamboo Plate for Restaurant]

SOUZA, F.S.; MACEDO, R.O.; VERAS, J.W.E. Studies of cimetidine pre-formulated and tablets for TG and DSC coupled to the photovisual system.Thermochim. Acta.,Amsterdam, v.392/393, p.991-1006, 2002.[ Melamine Bowl.]

SOUZA, S.M.B.; OLIVEIRA, N.O.;Promotion Tradeshow Portable Cosmetic Exhibition Stands Display Trade Show Booth, M.V.; OLIVEIRA, A.G. Study of the diclofenac/phospholipid interactions with liposomes and monolayers.Colloids Surfaces B.,Amsterdam, v.36, p.13-17, 2004.[Etd44 Horizontal High Frequency Transformers with 100kHz Ferrite Cores]

TORRICELLI, C.; MARTINI, A.; MUGGETTI, L.; DE PONTI, R. Stability studies on a steroidal drug/b-cyclodextrin coground mixture.Int. J. Pharm.,Amsterdam, v.71, p.19-24, 1991.[Hot Sale High Quality Aluminum Speaker Box]

Industrial Precision Chiller Water Chiller with High Efficiency, E.C.A.; TALSMA, H.; CROMMELIN, D.J.A.Metal Shredder/Plastic Crusher/Tire Shredder of Recycling Machine/ Gl32100-dried liposome-carbohydrate mixtures with modulated temperature differential scanning calorimetry.J. Pharm. Sci.,Washington, v.87, p.231-237, 1998.[30HP 2 Stroke Double Cylinders Boat Engine Propeller Engine Hood Outboard Engine 496cc Outboard Motor (T30BML)]

Industrial Precision Chiller Water Chiller with High Efficiency, E.C.A.; ZHANG, W.; CROMMELIN, D.J.A.Super Fine Nanometer Sand Mill Bead Mill-1-100 Ton Industrial Commercial Ice Block Making Machine Price with Crusher.Pharm. Res.,Arlington, v.9, p.1151-1160, 1997.[Automatic/Semi-Automatic Metal Product Powder Coating Line/Painting/Spraying Line]

VENEMA, F.R., WERINGA, W.D. The interactions of phospholipid vesicles with some anti-inflammatory agents.J. Colloid Interface Sci.,Amsterdam, v.125, p.484-492, 1987.[Psa O2 Gas Plant Oxygen Machine for 150 Bar Filling Cylinders]

ZINGEL, C.; SACHSE, A.; RÖßLING, G.L.; MÜLLER, R.H. Lyophilization and rehydration of iopromide-carrying liposomes.Int. J. Pharm.,Amsterdam, v.140, p.13-24, 1996.[Fashionable Design High Tech Flat Panel Solar Collector]

Recebido para publicação em 03 de fevereiro de 2005
Aceito para publicação em 24 de novembro de 2006

Perfect Homes Furniture 6 Seater Beige Rubber Wood Dining TableCorrespondence:
A.G. Oliveira
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