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Sökning: mat:dok lärosäte:mau år:(2021) > (2021) > Yagmur Anan Assoc. Prof. > Topical formulation...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00004547nam a2200589 4500
001oai:DiVA.org:mau-44964
003SwePub
008210818s2021 | |||||||||||000 ||eng|
020 a 9789178772032q print
020 a 9789178772049q electronic
024a https://urn.kb.se/resolve?urn=urn:nbn:se:mau:diva-449642 URI
024a https://doi.org/10.24834/isbn.97891787720492 DOI
040 a (SwePub)mau
041 a engb eng
042 9 SwePub
072 7a vet2 swepub-contenttype
072 7a dok2 swepub-publicationtype
100a Ali, Abdullah,d 1985-u Malmö universitet,Institutionen för biomedicinsk vetenskap (BMV)4 aut0 (Swepub:mau)hsabal
2451 0a Topical formulations, design and drug delivery :b "A dive into water"
264 1a Malmö :b Malmö universitet,c 2021
300 a 72 s.
338 a electronic2 rdacarrier
490a Malmö University Health and Society Dissertations,x 1653-5383 ;v 3
520 a Water is a vital component regulating the properties of topical formulations and their interaction with biological barriers, such as skin and mucosa. Changing the watercontent within the frame of the pharmaceutical triangle will have a huge impact on which type of formulation, such as a cream, ointment, gel, or lotion, is formed, as well as the physical properties of the formulation. The composition of a formulation, and the subsequent reformulation after application, will govern the features of the residual film. This will in turn affect the barrier properties of the underlying tissue and consequently the penetration of various substances across skin or mucosa.The primary aim of this thesis has been to provide further understanding on differences between traditional surfactant-based formulations and particle-stabilized, Pickering, formulations and how specific excipients, like alcohols, emollients, and thickeners can affect their physical and/or sensorial properties. The secondary aim has been to gain more knowledge on the role of water in topical formulations and how it affects the properties of the underlaying tissue on application.By combining a portfolio of physicochemical techniques combined with sensory science, we have been able to identify differences between Pickering and surfactantstabilized formulations. Starch-based Pickering emulsions were perceived as less greasy and sticky than traditional creams, even at high oil content. Moreover, we were able develop a novel type of alcohol-based Pickering emulsion with combined moisturizing and antiseptic properties. We have also been able to link sensory attributes, evaluated by human volunteers, with physicochemical characterizations. Furthermore, the in vitro ForceBoard™ method was developed further and we evaluated its potential to be used as an ex vivo method using excised skin. In addition, we have shown that that the water gradient over a biological barrier has a general relevance with respect to drug absorption and should be considered not only in dermaldrug delivery but also for buccal and nasal drug delivery.
650 7a MEDICIN OCH HÄLSOVETENSKAPx Medicinska och farmaceutiska grundvetenskaper0 (SwePub)3012 hsv//swe
650 7a MEDICAL AND HEALTH SCIENCESx Basic Medicine0 (SwePub)3012 hsv//eng
653 a water
653 a topical formulations
653 a Pickering emulsion
653 a skin cream
653 a drug delivery
653 a tactile friction
653 a sensory panel
653 a nasal
653 a buccal
653 a mucosa
653 a skin
653 a triglycerides
653 a ethanol
653 a drug transport
653 a cosmetic appeal
700a Lodén, Marie,c Assoc. Prof.u Uppsala University4 opn
700a Yagmur, Anan,c Assoc. Prof.u University of Copenhagen4 opn
700a Hall, Anders,c Dr.u Leo Pharma4 opn
710a Malmö universitetb Institutionen för biomedicinsk vetenskap (BMV)4 org
856u https://doi.org/10.24834/isbn.9789178772049y Fulltext
856u https://mau.diva-portal.org/smash/get/diva2:1585996/PREVIEW01.jpgx Previewy preview image
856u https://mau.diva-portal.org/smash/get/diva2:1585996/FULLTEXT03.pdfx primaryx Raw objecty fulltext
856u https://mau.diva-portal.org/smash/get/diva2:1585996/ERRATA01.pdfy errata
856u http://mau.diva-portal.org/smash/get/diva2:1585996/FULLTEXT03
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:mau:diva-44964
8564 8u https://doi.org/10.24834/isbn.9789178772049

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