{"id":"https://openalex.org/W2057329880","doi":"https://doi.org/10.1007/s10973-012-2292-8","title":"Compatibility of sildenafil citrate and pharmaceutical excipients by thermal analysis and LC\u2013UV","display_name":"Compatibility of sildenafil citrate and pharmaceutical excipients by thermal analysis and LC\u2013UV","publication_year":2012,"publication_date":"2012-02-13","ids":{"openalex":"https://openalex.org/W2057329880","doi":"https://doi.org/10.1007/s10973-012-2292-8","mag":"2057329880"},"language":"en","primary_location":{"id":"doi:10.1007/s10973-012-2292-8","doi":"https://doi.org/10.1007/s10973-012-2292-8","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10973-012-2292-8","pdf_url":null,"source":{"id":"https://openalex.org/S58867329","display_name":"Journal of Thermal Analysis and Calorimetry","issn_l":"1388-6150","issn":["1388-6150","1572-8943","1588-2926"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Thermal Analysis and Calorimetry","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5065123382","display_name":"Tam\u00edris Amanda J\u00falio","orcid":"https://orcid.org/0000-0002-0536-9726","observed_orcids":["https://orcid.org/0000-0002-0536-9726"]},"institutions":[{"id":"https://openalex.org/I23925101","display_name":"Universidade Federal de Alfenas","ror":"https://ror.org/034vpja60","country_code":"BR","type":"education","lineage":["https://openalex.org/I23925101"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Tam\u00edris A. J\u00falio","raw_affiliation_strings":["LACFar, Institute of Chemistry, Federal University of Alfenas\u2014UNIFAL-MG, Alfenas, Brazil","LACFar, Institute of Chemistry, Federal University of Alfenas\u2014UNIFAL-MG, Alfenas, MG, 37130-000, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LACFar, Institute of Chemistry, Federal University of Alfenas\u2014UNIFAL-MG, Alfenas, Brazil","institution_ids":["https://openalex.org/I23925101"]},{"raw_affiliation_string":"LACFar, Institute of Chemistry, Federal University of Alfenas\u2014UNIFAL-MG, Alfenas, MG, 37130-000, Brazil","institution_ids":["https://openalex.org/I23925101"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071829515","display_name":"Igor Fernando Z\u00e2mara","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I23925101","display_name":"Universidade Federal de Alfenas","ror":"https://ror.org/034vpja60","country_code":"BR","type":"education","lineage":["https://openalex.org/I23925101"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Igor F. Z\u00e2mara","raw_affiliation_strings":["LACFar, Institute of Chemistry, Federal University of Alfenas\u2014UNIFAL-MG, Alfenas, Brazil","LACFar, Institute of Chemistry, Federal University of Alfenas\u2014UNIFAL-MG, Alfenas, MG, 37130-000, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LACFar, Institute of Chemistry, Federal University of Alfenas\u2014UNIFAL-MG, Alfenas, Brazil","institution_ids":["https://openalex.org/I23925101"]},{"raw_affiliation_string":"LACFar, Institute of Chemistry, Federal University of Alfenas\u2014UNIFAL-MG, Alfenas, MG, 37130-000, Brazil","institution_ids":["https://openalex.org/I23925101"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011967900","display_name":"Jerusa S. Garcia","orcid":"https://orcid.org/0000-0003-0893-0651","observed_orcids":["https://orcid.org/0000-0003-0893-0651"]},"institutions":[{"id":"https://openalex.org/I23925101","display_name":"Universidade Federal de Alfenas","ror":"https://ror.org/034vpja60","country_code":"BR","type":"education","lineage":["https://openalex.org/I23925101"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Jerusa S. Garcia","raw_affiliation_strings":["LACFar, Institute of Chemistry, Federal University of Alfenas\u2014UNIFAL-MG, Alfenas, Brazil","LACFar, Institute of Chemistry, Federal University of Alfenas\u2014UNIFAL-MG, Alfenas, MG, 37130-000, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LACFar, Institute of Chemistry, Federal University of Alfenas\u2014UNIFAL-MG, Alfenas, Brazil","institution_ids":["https://openalex.org/I23925101"]},{"raw_affiliation_string":"LACFar, Institute of Chemistry, Federal University of Alfenas\u2014UNIFAL-MG, Alfenas, MG, 37130-000, Brazil","institution_ids":["https://openalex.org/I23925101"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046624549","display_name":"Marcello G. Trevisan","orcid":"https://orcid.org/0000-0002-5960-9369","observed_orcids":["https://orcid.org/0000-0002-5960-9369"]},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]},{"id":"https://openalex.org/I23925101","display_name":"Universidade Federal de Alfenas","ror":"https://ror.org/034vpja60","country_code":"BR","type":"education","lineage":["https://openalex.org/I23925101"]},{"id":"https://openalex.org/I4405270873","display_name":"Instituto Nacional de Ci\u00eancia e Tecnologia de Bioanal\u00edtica","ror":"https://ror.org/01fhkj796","country_code":"BR","type":"facility","lineage":["https://openalex.org/I4405270873"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Marcello G. Trevisan","raw_affiliation_strings":["LACFar, Institute of Chemistry, Federal University of Alfenas\u2014UNIFAL-MG, Alfenas, Brazil","LACFar, Institute of Chemistry, Federal University of Alfenas\u2014UNIFAL-MG, Alfenas, MG, 37130-000, Brazil","National Institute of Science and Technology of Bioanalytical\u2014INCTBio, State University of Campinas, Campinas, Brazil","National Institute of Science and Technology of Bioanalytical\u2014INCTBio, State University of Campinas, Campinas, SP, 13084-653, Brazil","Federal University of Alfenas\u2014UNIFAL-MG","State University of Campinas"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LACFar, Institute of Chemistry, Federal University of Alfenas\u2014UNIFAL-MG, Alfenas, Brazil","institution_ids":["https://openalex.org/I23925101"]},{"raw_affiliation_string":"LACFar, Institute of Chemistry, Federal University of Alfenas\u2014UNIFAL-MG, Alfenas, MG, 37130-000, Brazil","institution_ids":["https://openalex.org/I23925101"]},{"raw_affiliation_string":"National Institute of Science and Technology of Bioanalytical\u2014INCTBio, State University of Campinas, Campinas, Brazil","institution_ids":["https://openalex.org/I181391015","https://openalex.org/I4405270873"]},{"raw_affiliation_string":"National Institute of Science and Technology of Bioanalytical\u2014INCTBio, State University of Campinas, Campinas, SP, 13084-653, Brazil","institution_ids":["https://openalex.org/I181391015","https://openalex.org/I4405270873"]},{"raw_affiliation_string":"Federal University of Alfenas\u2014UNIFAL-MG","institution_ids":["https://openalex.org/I23925101"]},{"raw_affiliation_string":"State University of Campinas","institution_ids":["https://openalex.org/I181391015"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5046624549"],"corresponding_institution_ids":["https://openalex.org/I181391015","https://openalex.org/I23925101","https://openalex.org/I4405270873"],"apc_list":{"value":3790,"currency":"USD","value_usd":3790},"apc_paid":null,"fwci":4.6834,"has_fulltext":false,"cited_by_count":47,"citation_normalized_percentile":{"value":0.94397744,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"111","issue":"3","first_page":"2037","last_page":"2044"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11460","display_name":"Analytical Methods in Pharmaceuticals","score":0.9843999743461609,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11460","display_name":"Analytical Methods in Pharmaceuticals","score":0.9843999743461609,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12358","display_name":"Thermal and Kinetic Analysis","score":0.004000000189989805,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"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/T11881","display_name":"Crystallization and Solubility Studies","score":0.003000000026077032,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/sildenafil-citrate","display_name":"sildenafil citrate","score":1.0},{"id":"https://openalex.org/keywords/pharmaceutical-excipients","display_name":"pharmaceutical excipients","score":0.8569999933242798},{"id":"https://openalex.org/keywords/drug-excipient-compatibility","display_name":"drug-excipient compatibility","score":0.9649999737739563},{"id":"https://openalex.org/keywords/physical-mixtures","display_name":"physical mixtures","score":0.7149999737739563},{"id":"https://openalex.org/keywords/accelerated-stability-testing","display_name":"accelerated stability testing","score":0.925000011920929},{"id":"https://openalex.org/keywords/drug-degradation","display_name":"drug degradation","score":0.671999990940094},{"id":"https://openalex.org/keywords/colloidal-silica","display_name":"colloidal silica","score":0.7979999780654907},{"id":"https://openalex.org/keywords/croscarmellose-sodium","display_name":"croscarmellose sodium","score":0.9950000047683716},{"id":"https://openalex.org/keywords/lactose","display_name":"lactose","score":0.9639999866485596},{"id":"https://openalex.org/keywords/mannitol","display_name":"mannitol","score":0.9990000128746033},{"id":"https://openalex.org/keywords/sucrose","display_name":"sucrose","score":0.996999979019165},{"id":"https://openalex.org/keywords/hot-stage-microscopy","display_name":"hot-stage microscopy","score":0.8159999847412109},{"id":"https://openalex.org/keywords/preformulation","display_name":"preformulation","score":0.6029999852180481}],"concepts":[{"id":"https://openalex.org/C39519442","wikidata":"https://www.wikidata.org/wiki/Q904893","display_name":"Differential scanning calorimetry","level":2,"score":0.7607459425926208},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.6506298780441284},{"id":"https://openalex.org/C129446986","wikidata":"https://www.wikidata.org/wiki/Q542419","display_name":"Thermal analysis","level":3,"score":0.610623300075531},{"id":"https://openalex.org/C2777239854","wikidata":"https://www.wikidata.org/wiki/Q902638","display_name":"Excipient","level":2,"score":0.5869587659835815},{"id":"https://openalex.org/C2778648169","wikidata":"https://www.wikidata.org/wiki/Q967768","display_name":"Compatibility (geochemistry)","level":2,"score":0.5049358010292053},{"id":"https://openalex.org/C45904493","wikidata":"https://www.wikidata.org/wiki/Q912807","display_name":"Active ingredient","level":2,"score":0.49499648809432983},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.485811710357666},{"id":"https://openalex.org/C77281830","wikidata":"https://www.wikidata.org/wiki/Q718608","display_name":"Dosage form","level":2,"score":0.4427621364593506},{"id":"https://openalex.org/C2779351475","wikidata":"https://www.wikidata.org/wiki/Q417374","display_name":"Microcrystalline cellulose","level":3,"score":0.4268854260444641},{"id":"https://openalex.org/C59061564","wikidata":"https://www.wikidata.org/wiki/Q7783071","display_name":"Thermal stability","level":2,"score":0.42601725459098816},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.39362335205078125},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.3530423641204834},{"id":"https://openalex.org/C2779251873","wikidata":"https://www.wikidata.org/wiki/Q80294","display_name":"Cellulose","level":2,"score":0.1575576364994049},{"id":"https://openalex.org/C204530211","wikidata":"https://www.wikidata.org/wiki/Q752823","display_name":"Thermal","level":2,"score":0.1498900055885315},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.13442489504814148},{"id":"https://openalex.org/C98274493","wikidata":"https://www.wikidata.org/wiki/Q128406","display_name":"Pharmacology","level":1,"score":0.10306575894355774},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.09749531745910645},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s10973-012-2292-8","doi":"https://doi.org/10.1007/s10973-012-2292-8","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10973-012-2292-8","pdf_url":null,"source":{"id":"https://openalex.org/S58867329","display_name":"Journal of Thermal Analysis and Calorimetry","issn_l":"1388-6150","issn":["1388-6150","1572-8943","1588-2926"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Thermal Analysis and Calorimetry","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8048999905586243,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W76252318","https://openalex.org/W623406467","https://openalex.org/W1555994455","https://openalex.org/W1974034358","https://openalex.org/W2022441632","https://openalex.org/W2052375026","https://openalex.org/W2060007358","https://openalex.org/W2060569178","https://openalex.org/W2065193028","https://openalex.org/W2074304577","https://openalex.org/W2076749201","https://openalex.org/W2082501722","https://openalex.org/W2083710449","https://openalex.org/W2090489460","https://openalex.org/W2091849182","https://openalex.org/W2093364448","https://openalex.org/W2112819773","https://openalex.org/W2122018431","https://openalex.org/W2137330015","https://openalex.org/W2151166211","https://openalex.org/W2157296193","https://openalex.org/W2500892625","https://openalex.org/W2916770640","https://openalex.org/W4285719527","https://openalex.org/W6633331323"],"related_works":["https://openalex.org/W2017090071","https://openalex.org/W2181550882","https://openalex.org/W2014217789","https://openalex.org/W2997264559","https://openalex.org/W4385378802","https://openalex.org/W2060450041","https://openalex.org/W2025672323","https://openalex.org/W2015522664","https://openalex.org/W7196967179","https://openalex.org/W2003427276"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":7}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2016-06-24T00:00:00"}