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return kwic search for system out of >500 occurrences
331253 occurrences (No.58 in the rank) during 5 years in the PubMed. [no cache] 500 found

311) The selected excipients were able to enhance wettability of the final product, to increase drug dissolution rate and to maintain drug in solution thanks to the formation of an emulsified system after contact with the gastrointestinal fluids.

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PMID:24219826 DOI:10.3109/10837450.2013.852572

2015 Pharmaceutical development and technology

* Formulation and characterization study of itraconazole-loaded microparticles.

- The aim of the work was to realize itraconazole-loaded formulations in form of microparticles using a fast, simple and solvent free production procedure. The selected excipients were able to enhance wettability of the final product, to increase drug dissolution rate and to maintain drug in solution thanks to the formation of an emulsified system after contact with the gastrointestinal fluids. Itraconazole formulations contained a structuring lipid, a solubilizing agent and a surface active substance and were prepared by a hot melt method (MMS, melting-milling-sieving). The characterization included drug content determination, granulometric distribution, differential scanning calorimetry (DSC) and in vitro drug release test, physical and technological stability after 12 months of ambient condition storage. The formulations were composed of particles with diameter lower than 355 μm. DSC analysis evidenced that itraconazole was almost completely in the amorphous form; the results of the in vitro drug release tests showed that these formulations were able to increase the rate of the drug release compared to that of the free drug. Stability data showed no significant changes in the thermal and release profiles, confirming that the selected excipients protected the drug avoiding its conversion from amorphous state into crystalline form and maintaining unchanged the delivery behavior.

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[frequency of next (right) word to system]

(1)88 null	(12)6 by	(23)3 (ANS)	(34)2 diseases
(2)30 and	(13)6 has	(24)3 (CNS)	(35)2 including
(3)19 is	(14)5 are	(25)3 a	(36)2 involvement
(4)18 of	(15)5 might	(26)3 after	(37)2 known
(5)18 was	(16)5 the	(27)3 as	(38)2 on
(6)17 in	(17)4 Adhesive	(28)3 based	(39)2 one
(7)16 that	(18)4 can	(29)3 development	(40)2 plays
(8)15 for	(19)4 have	(30)3 we	(41)2 related
(9)13 to	(20)4 may	(31)2 (GIS)	(42)2 results
(10)8 which	(21)4 using	(32)2 containing	(43)2 used
(11)7 with	(22)4 were	(33)2 demonstrated

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--- WordNet output for system --- =>制度組織体系的方式, システム, 組織, 整然とした手順, (思想などの)体系, 体制 Overview of noun system The noun system has 9 senses (first 8 from tagged texts) 1. (43) system -- (instrumentality that combines interrelated interacting artifacts designed to work as a coherent entity; "he bought a new stereo system"; "the system consists of a motor and a small computer") 2. (23) system, scheme -- (a group of independent but interrelated elements comprising a unified whole; "a vast system of production and distribution and consumption keep the country going") 3. (14) system -- ((physical chemistry) a sample of matter in which substances in different phases are in equilibrium; "in a static system oil cannot be replaced by water on a surface"; "a system generating hydrogen peroxide") 4. (10) system, system of rules -- (a complex of methods or rules governing behavior; "they have to operate under a system they oppose"; "that language has a complex system for indicating gender") 5. (8) arrangement, organization, organisation, system -- (an organized structure for arranging or classifying; "he changed the arrangement of the topics"; "the facts were familiar but it was in the organization of them that he was original"; "he tried to understand their system of classification") 6. (7) system -- (a group of physiologically or anatomically related organs or parts; "the body has a system of organs for digestion") 7. (6) system -- (a procedure or process for obtaining an objective; "they had to devise a system that did not depend on cooperation") 8. (1) system -- (the living body considered as made up of interdependent components forming a unified whole; "exercise helped him get the alcohol out of his system") 9. organization, organisation, system -- (an ordered manner; orderliness by virtue of being methodical and well organized; "his compulsive organization was not an endearing quality"; "we can't do it unless we establish some system around here") --- WordNet end ---