{"id":"https://openalex.org/W4200320130","doi":"https://doi.org/10.31351/vol30iss2pp196-207","title":"Formulation and in-vitro Evaluation of Carvedilol Gastroretentive Capsule as (Superporous Hydrogel)","display_name":"Formulation and in-vitro Evaluation of Carvedilol Gastroretentive Capsule as (Superporous Hydrogel)","publication_year":2021,"publication_date":"2021-12-11","ids":{"openalex":"https://openalex.org/W4200320130","doi":"https://doi.org/10.31351/vol30iss2pp196-207"},"language":"en","primary_location":{"id":"doi:10.31351/vol30iss2pp196-207","doi":"https://doi.org/10.31351/vol30iss2pp196-207","is_oa":true,"landing_page_url":"https://doi.org/10.31351/vol30iss2pp196-207","pdf_url":"https://bijps.uobaghdad.edu.iq/index.php/bijps/article/download/1284/983","source":{"id":"https://openalex.org/S2764399167","display_name":"Iraqi Journal of Pharmaceutical Sciences","issn_l":"1683-3597","issn":["1683-3597","2521-3512"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310319170","host_organization_name":"University of Baghdad","host_organization_lineage":["https://openalex.org/P4310319170"],"host_organization_lineage_names":["University of Baghdad"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Iraqi Journal of Pharmaceutical Sciences ( P-ISSN: 1683 - 3597 , E-ISSN : 2521 - 3512)","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://bijps.uobaghdad.edu.iq/index.php/bijps/article/download/1284/983","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5003372144","display_name":"Haider Mohammed Jihad","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Haider Mohammed Jihad","raw_affiliation_strings":["Al-Hilla teaching hospital"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Al-Hilla teaching hospital","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102995910","display_name":"Entidhar Jasim Al-Akkam","orcid":"https://orcid.org/0009-0005-9359-2053","observed_orcids":["https://orcid.org/0009-0005-9359-2053","https://orcid.org/0009-0006-9909-2030"]},"institutions":[{"id":"https://openalex.org/I135120706","display_name":"University of Baghdad","ror":"https://ror.org/007f1da21","country_code":"IQ","type":"education","lineage":["https://openalex.org/I135120706"]}],"countries":["IQ"],"is_corresponding":false,"raw_author_name":"Entidhar J. Al- Akkam","raw_affiliation_strings":["Department of Pharmaceutics, College of Pharmacy, University of Baghdad, Baghdad, Iraq"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pharmaceutics, College of Pharmacy, University of Baghdad, Baghdad, Iraq","institution_ids":["https://openalex.org/I135120706"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":250000,"currency":"IQD","value_usd":null},"apc_paid":null,"fwci":0.6074,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.54754973,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"30","issue":"2","first_page":"196","last_page":"207"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10920","display_name":"Advanced Drug Delivery Systems","score":0.9185000061988831,"subfield":{"id":"https://openalex.org/subfields/3003","display_name":"Pharmaceutical Science"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10920","display_name":"Advanced Drug Delivery Systems","score":0.9185000061988831,"subfield":{"id":"https://openalex.org/subfields/3003","display_name":"Pharmaceutical Science"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10343","display_name":"Hydrogels: synthesis, properties, applications","score":0.05290000140666962,"subfield":{"id":"https://openalex.org/subfields/2502","display_name":"Biomaterials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10256","display_name":"Drug Solubulity and Delivery Systems","score":0.019999999552965164,"subfield":{"id":"https://openalex.org/subfields/3003","display_name":"Pharmaceutical Science"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/carvedilol","display_name":"carvedilol","score":1.0},{"id":"https://openalex.org/keywords/gastroretentive-drug-delivery","display_name":"gastroretentive drug delivery","score":0.8790000081062317},{"id":"https://openalex.org/keywords/superporous-hydrogels","display_name":"superporous hydrogels","score":0.9959999918937683},{"id":"https://openalex.org/keywords/sustained-release","display_name":"sustained drug release","score":0.640999972820282},{"id":"https://openalex.org/keywords/gastric-residence-time","display_name":"gastric residence time","score":0.8330000042915344},{"id":"https://openalex.org/keywords/polyvinyl-alcohol","display_name":"polyvinyl alcohol","score":0.7749999761581421},{"id":"https://openalex.org/keywords/acrylamide","display_name":"acrylamide","score":0.8679999709129333},{"id":"https://openalex.org/keywords/chitosan","display_name":"chitosan","score":0.9419999718666077},{"id":"https://openalex.org/keywords/swelling-behavior","display_name":"swelling behavior","score":0.4449999928474426},{"id":"https://openalex.org/keywords/drug-release-kinetics","display_name":"drug release kinetics","score":0.8539999723434448},{"id":"https://openalex.org/keywords/higuchi-kinetics","display_name":"Higuchi model","score":0.828000009059906},{"id":"https://openalex.org/keywords/non-fickian-diffusion","display_name":"non-Fickian diffusion","score":0.9079999923706055},{"id":"https://openalex.org/keywords/oral-drug-delivery","display_name":"oral drug delivery","score":0.45399999618530273}],"concepts":[{"id":"https://openalex.org/C2778540859","wikidata":"https://www.wikidata.org/wiki/Q152234","display_name":"Swelling","level":2,"score":0.5771926045417786},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5120006203651428},{"id":"https://openalex.org/C2779820397","wikidata":"https://www.wikidata.org/wiki/Q1392806","display_name":"Drug delivery","level":2,"score":0.49670273065567017},{"id":"https://openalex.org/C2777529624","wikidata":"https://www.wikidata.org/wiki/Q416475","display_name":"Glutaraldehyde","level":2,"score":0.4939647316932678},{"id":"https://openalex.org/C2779732960","wikidata":"https://www.wikidata.org/wiki/Q408510","display_name":"Chitosan","level":2,"score":0.49178221821784973},{"id":"https://openalex.org/C155574463","wikidata":"https://www.wikidata.org/wiki/Q170731","display_name":"Solubility","level":2,"score":0.474069744348526},{"id":"https://openalex.org/C77281830","wikidata":"https://www.wikidata.org/wiki/Q718608","display_name":"Dosage form","level":2,"score":0.4624917805194855},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3846949636936188},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.38098472356796265},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.35967817902565},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.3546185791492462},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.1759062111377716},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.17580613493919373},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0965559184551239},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.31351/vol30iss2pp196-207","doi":"https://doi.org/10.31351/vol30iss2pp196-207","is_oa":true,"landing_page_url":"https://doi.org/10.31351/vol30iss2pp196-207","pdf_url":"https://bijps.uobaghdad.edu.iq/index.php/bijps/article/download/1284/983","source":{"id":"https://openalex.org/S2764399167","display_name":"Iraqi Journal of Pharmaceutical Sciences","issn_l":"1683-3597","issn":["1683-3597","2521-3512"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310319170","host_organization_name":"University of Baghdad","host_organization_lineage":["https://openalex.org/P4310319170"],"host_organization_lineage_names":["University of Baghdad"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Iraqi Journal of Pharmaceutical Sciences ( P-ISSN: 1683 - 3597 , E-ISSN : 2521 - 3512)","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:1a3337e4912b457cb96e71ec637f4946","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/1a3337e4912b457cb96e71ec637f4946","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Iraqi Journal of Pharmaceutical Sciences, Vol 30, Iss 2 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.31351/vol30iss2pp196-207","doi":"https://doi.org/10.31351/vol30iss2pp196-207","is_oa":true,"landing_page_url":"https://doi.org/10.31351/vol30iss2pp196-207","pdf_url":"https://bijps.uobaghdad.edu.iq/index.php/bijps/article/download/1284/983","source":{"id":"https://openalex.org/S2764399167","display_name":"Iraqi Journal of Pharmaceutical Sciences","issn_l":"1683-3597","issn":["1683-3597","2521-3512"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310319170","host_organization_name":"University of Baghdad","host_organization_lineage":["https://openalex.org/P4310319170"],"host_organization_lineage_names":["University of Baghdad"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Iraqi Journal of Pharmaceutical Sciences ( P-ISSN: 1683 - 3597 , E-ISSN : 2521 - 3512)","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.9391000270843506}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4200320130.pdf","grobid_xml":"https://content.openalex.org/works/W4200320130.grobid-xml"},"referenced_works_count":11,"referenced_works":["https://openalex.org/W1495944943","https://openalex.org/W1504102762","https://openalex.org/W1992814088","https://openalex.org/W2508327174","https://openalex.org/W2611339877","https://openalex.org/W2992773907","https://openalex.org/W3145664415","https://openalex.org/W4200178834","https://openalex.org/W4233859598","https://openalex.org/W4254469742","https://openalex.org/W4256062336"],"related_works":["https://openalex.org/W2464736228","https://openalex.org/W7160637570","https://openalex.org/W7164126443","https://openalex.org/W2222984800","https://openalex.org/W4416247377","https://openalex.org/W3149154410","https://openalex.org/W2972947101","https://openalex.org/W2028525523","https://openalex.org/W2255569223","https://openalex.org/W1772438401"],"abstract_inverted_index":{"The":[0,23,49,167,205,234],"preferred":[1],"route":[2],"of":[3,51,63,85,90,104,143,174],"drug":[4,158,160,206,243],"administration":[5],"is":[6,33,246],"the":[7,17,29,41,96,114,183,188,198,216,227,239,253],"oral":[8],"route,":[9],"but":[10],"drugs":[11],"with":[12,65],"narrow":[13],"absorption":[14],"window":[15],"in":[16,40,76],"gastrointestinal":[18],"tract":[19],"are":[20],"still":[21],"challenging.":[22],"ability":[24],"to":[25,55,67,78,148,211,220,223,252],"extend":[26],"and":[27,57,71,88,121,126,134,164,186,201,215,226],"monitor":[28],"gastric":[30,73],"emptying":[31],"time":[32,75],"a":[34],"valuable":[35],"tool":[36],"for":[37,172,248],"processes":[38],"remaining":[39],"stomach":[42],"longer":[43],"than":[44],"other":[45],"traditional":[46],"dosage":[47],"forms.":[48],"purpose":[50],"this":[52],"study":[53],"was":[54,170,195,230],"formulate":[56],"evaluate":[58],"gastroretentive":[59],"superporous":[60],"hydrogel":[61],"(SPH)":[62],"carvedilol":[64,175,249],"view":[66],"improve":[68],"its":[69],"solubility":[70],"increase":[72],"residence":[74],"order":[77],"get":[79],"sustained":[80],"release":[81,207,228],"formulas":[82],"via":[83],"utilization":[84],"various":[86],"kinds":[87],"concentrations":[89,142],"hydrophilic":[91],"polymers":[92],"then":[93],"after,":[94],"incorporate":[95],"best":[97,199],"prepared":[98,108],"formula":[99,193,200],"into":[100,176,203],"capsules.":[101,204],"Sixteenth":[102],"formulae":[103],"SPH":[105,153,177,241],"hybrid":[106,128,178,242],"were":[107,146,209,218],"by":[109],"gas":[110],"blowing":[111],"technique":[112],"from":[113],"following":[115],"materials;":[116],"monomers":[117],"(Poly":[118],"vinyl":[119],"alcohol,":[120],"Acrylamide),":[122],"cross-linkers":[123],"(Methylene":[124],"bisacrylamide,":[125],"glutaraldehyde),":[127],"agent":[129,132],"(Chitosan),":[130],"foaming":[131],"(NaHCO3)":[133],"foam":[135],"stabilizer":[136],"(Tween":[137],"80).":[138],"Different":[139],"amounts":[140],"or":[141],"these":[144],"materials":[145],"utilized":[147,171],"investigate":[149],"their":[150],"effect":[151],"on":[152],"properties":[154],"(density,":[155],"porosity,":[156],"floating,":[157],"content,":[159],"release,":[161],"swelling":[162,165],"time,":[163],"ratio).":[166],"soaking":[168],"procedure":[169],"loading":[173],"(6.25mg/2.5g":[179],"SPH).":[180],"After":[181],"analysis":[182],"results":[184,217,236],"statistically":[185],"application":[187],"similarity":[189],"factor":[190],"(f2)":[191],"equation,":[192],"F8":[194],"selected":[196],"as":[197],"incorporated":[202],"data":[208],"applied":[210],"different":[212],"mathematical":[213],"kinetics":[214],"shown":[219],"be":[221],"fitted":[222],"Higuchi":[224],"model":[225],"mechanism":[229],"(non":[231],"fickian)":[232],"diffusion.":[233],"overall":[235],"suggested":[237],"that":[238],"proposed":[240],"delivery":[244,251],"system":[245],"encouraging":[247],"specific":[250],"stomach.":[254]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1}],"updated_date":"2026-10-06T10:28:23.643775","created_date":"2021-12-31T00:00:00"}
