Publicação
Modeling Fragrance Components Release from a Simplified Matrix Used in Toiletries and Household Products
| Resumo: | A new methodology based on Henrys law is proposed for modeling the release of fragrances from a simplified matrix commonly used in consumer products formulations. For that purpose, different mixtures were formulated containing one, two, three, or four fragrance ingredients diluted in dipropylene glycol (simplified matrix). Headspace concentrations were measured to estimate Henrys constants (H) for each fragrance component in all mixtures. The individual Henrys constants for multicomponent fragrance mixtures were also predicted from the ones measured for each single compound diluted in the matrix. Furthermore, we used a model that combines the UNIFAC group-contribution method with the modified Raoults law and the psychophysicals Stevens power law and strongest component model to predict the perceived odor intensity and character, respectively. Results showed a strong linear relationship between experimental H for single fragrances and experimental H for binary (r(2) = 0.998), ternary (r(2) = 0.997), and quaternary (r(2) = 0.996) fragrance mixtures. This new approach can bring a relevant advantage to the preformulation process by reducing time and cost associated with trial-and-error experiments. |
|---|---|
| Autores principais: | Patrícia Costa |
| Outros Autores: | Miguel A. Teixeira; Yohan Lièvre; José Miguel Loureiro; Alírio E. Rodrigues |
| Assunto: | Engenharia química, Engenharia química Chemical engineering, Chemical engineering |
| Ano: | 2015 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso restrito |
| Instituição associada: | Universidade do Porto |
| Idioma: | inglês |
| Origem: | Repositório Aberto da Universidade do Porto |
| _version_ | 1867767976867921920 |
|---|---|
| author | Patrícia Costa |
| author2 | Miguel A. Teixeira Yohan Lièvre José Miguel Loureiro Alírio E. Rodrigues |
| author2_role | author author author author |
| author_facet | Patrícia Costa Miguel A. Teixeira Yohan Lièvre José Miguel Loureiro Alírio E. Rodrigues |
| author_role | author |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Patrícia Costa\"},{\"Person.name\":\"Miguel A. Teixeira\"},{\"Person.name\":\"Yohan Lièvre\"},{\"Person.name\":\"José Miguel Loureiro\"},{\"Person.name\":\"Alírio E. Rodrigues\"}] |
| datacite.creators.creator.creatorName.fl_str_mv | Patrícia Costa Miguel A. Teixeira Yohan Lièvre José Miguel Loureiro Alírio E. Rodrigues |
| datacite.date.Accepted.fl_str_mv | 2015-01-01T00:00:00Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_16ec |
| datacite.subjects.subject.fl_str_mv | Engenharia química, Engenharia química Chemical engineering, Chemical engineering |
| datacite.titles.title.fl_str_mv | Modeling Fragrance Components Release from a Simplified Matrix Used in Toiletries and Household Products |
| dc.creator.none.fl_str_mv | Patrícia Costa Miguel A. Teixeira Yohan Lièvre José Miguel Loureiro Alírio E. Rodrigues |
| dc.date.Accepted.fl_str_mv | 2015-01-01T00:00:00Z |
| dc.format.none.fl_str_mv | application/pdf application/pdf |
| dc.identifier.none.fl_str_mv | https://hdl.handle.net/10216/106593 |
| dc.language.none.fl_str_mv | eng |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_16ec |
| dc.subject.none.fl_str_mv | Engenharia química, Engenharia química Chemical engineering, Chemical engineering |
| dc.title.fl_str_mv | Modeling Fragrance Components Release from a Simplified Matrix Used in Toiletries and Household Products |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_6501 |
| description | A new methodology based on Henrys law is proposed for modeling the release of fragrances from a simplified matrix commonly used in consumer products formulations. For that purpose, different mixtures were formulated containing one, two, three, or four fragrance ingredients diluted in dipropylene glycol (simplified matrix). Headspace concentrations were measured to estimate Henrys constants (H) for each fragrance component in all mixtures. The individual Henrys constants for multicomponent fragrance mixtures were also predicted from the ones measured for each single compound diluted in the matrix. Furthermore, we used a model that combines the UNIFAC group-contribution method with the modified Raoults law and the psychophysicals Stevens power law and strongest component model to predict the perceived odor intensity and character, respectively. Results showed a strong linear relationship between experimental H for single fragrances and experimental H for binary (r(2) = 0.998), ternary (r(2) = 0.997), and quaternary (r(2) = 0.996) fragrance mixtures. This new approach can bring a relevant advantage to the preformulation process by reducing time and cost associated with trial-and-error experiments. |
| dirty | 0 |
| eu_rights_str_mv | restrictedAccess |
| format | article |
| id | rabertoup_2f5705ce06ee56b8b75615c04835bfeb |
| identifier.url.fl_str_mv | https://hdl.handle.net/10216/106593 |
| instacron_str | UP |
| institution | Universidade do Porto |
| instname_str | Universidade do Porto |
| language | eng |
| network_acronym_str | rabertoup |
| network_name_str | Repositório Aberto da Universidade do Porto |
| oai_identifier_str | oai:repositorio-aberto.up.pt:10216/106593 |
| organization_str_mv | urn:organizationAcronym:up |
| person_str_mv | Patrícia Costa Miguel A. Teixeira Yohan Lièvre José Miguel Loureiro Alírio E. Rodrigues |
| publishDate | 2015 |
| reponame_str | Repositório Aberto da Universidade do Porto |
| repository_id_str | urn:repositoryAcronym:rabertoup |
| service_str_mv | urn:repositoryAcronym:rabertoup |
| spelling | A new methodology based on Henrys law is proposed for modeling the release of fragrances from a simplified matrix commonly used in consumer products formulations. For that purpose, different mixtures were formulated containing one, two, three, or four fragrance ingredients diluted in dipropylene glycol (simplified matrix). Headspace concentrations were measured to estimate Henrys constants (H) for each fragrance component in all mixtures. The individual Henrys constants for multicomponent fragrance mixtures were also predicted from the ones measured for each single compound diluted in the matrix. Furthermore, we used a model that combines the UNIFAC group-contribution method with the modified Raoults law and the psychophysicals Stevens power law and strongest component model to predict the perceived odor intensity and character, respectively. Results showed a strong linear relationship between experimental H for single fragrances and experimental H for binary (r(2) = 0.998), ternary (r(2) = 0.997), and quaternary (r(2) = 0.996) fragrance mixtures. This new approach can bring a relevant advantage to the preformulation process by reducing time and cost associated with trial-and-error experiments.application/pdfapplication/pdfengModeling Fragrance Components Release from a Simplified Matrix Used in Toiletries and Household ProductsPatrícia CostaMiguel A. TeixeiraYohan LièvreJosé Miguel LoureiroAlírio E. RodriguesHandlehttps://hdl.handle.net/10216/106593ISSNIsPartOf0888-5885DOIIsPartOf10.1021/acs.iecr.5b0385220152015-01-01T00:00:00Zhttp://purl.org/coar/access_right/c_16ecrestricted accessEngenharia química, Engenharia químicaChemical engineering, Chemical engineering2238388 bytes540328 byteshttp://purl.org/coar/access_right/c_16ecapplication/pdffulltexthttps://repositorio-aberto.up.pt/bitstream/10216/106593/2/106617.pdfhttp://purl.org/coar/access_right/c_16ecapplication/pdffulltexthttps://repositorio-aberto.up.pt/bitstream/10216/106593/3/106617.1.pdfliteraturehttp://purl.org/coar/resource_type/c_6501journal article |
| spellingShingle | Modeling Fragrance Components Release from a Simplified Matrix Used in Toiletries and Household Products Patrícia Costa Engenharia química, Engenharia química Chemical engineering, Chemical engineering |
| status | SINGLETON |
| subject.fl_str_mv | Engenharia química, Engenharia química Chemical engineering, Chemical engineering |
| title | Modeling Fragrance Components Release from a Simplified Matrix Used in Toiletries and Household Products |
| title_full | Modeling Fragrance Components Release from a Simplified Matrix Used in Toiletries and Household Products |
| title_fullStr | Modeling Fragrance Components Release from a Simplified Matrix Used in Toiletries and Household Products |
| title_full_unstemmed | Modeling Fragrance Components Release from a Simplified Matrix Used in Toiletries and Household Products |
| title_short | Modeling Fragrance Components Release from a Simplified Matrix Used in Toiletries and Household Products |
| title_sort | Modeling Fragrance Components Release from a Simplified Matrix Used in Toiletries and Household Products |
| topic | Engenharia química, Engenharia química Chemical engineering, Chemical engineering |
| topic_facet | Engenharia química, Engenharia química Chemical engineering, Chemical engineering |
| url | https://hdl.handle.net/10216/106593 |
| visible | 1 |