de Freitas O - Search Results

1

Enhancing and sustaining the topical ocular delivery of fluconazole using chitosan solution and poloxamer/chitosan in situ forming gel.

Gratieri T, Gelfuso GM, de Freitas O, Rocha EM, Lopez RF. Gratieri T, et al. Among authors: de freitas o. Eur J Pharm Biopharm. 2011 Oct;79(2):320-7. doi: 10.1016/j.ejpb.2011.05.006. Epub 2011 May 27. Eur J Pharm Biopharm. 2011. PMID: 21641994

2

Development of topical functionalized formulations added with propolis extract: stability, cutaneous absorption and in vivo studies.

Marquele-Oliveira F, Fonseca YM, de Freitas O, Fonseca MJ. Marquele-Oliveira F, et al. Among authors: de freitas o. Int J Pharm. 2007 Sep 5;342(1-2):40-8. doi: 10.1016/j.ijpharm.2007.04.026. Epub 2007 May 5. Int J Pharm. 2007. PMID: 17600647

3

A poloxamer/chitosan in situ forming gel with prolonged retention time for ocular delivery.

Gratieri T, Gelfuso GM, Rocha EM, Sarmento VH, de Freitas O, Lopez RF. Gratieri T, et al. Among authors: de freitas o. Eur J Pharm Biopharm. 2010 Jun;75(2):186-93. doi: 10.1016/j.ejpb.2010.02.011. Epub 2010 Feb 25. Eur J Pharm Biopharm. 2010. PMID: 20188828 Clinical Trial.

4

A simple and high-resolution HPLC-PDA method for simultaneous quantification of local anesthetics in in vitro buccal permeation enhancement studies.

Couto RO, Cubayachi C, Lopez RF, de Gaitani CM, Pedrazzi V, de Freitas O. Couto RO, et al. Among authors: de gaitani cm, de freitas o. Biomed Chromatogr. 2016 Jun;30(6):857-66. doi: 10.1002/bmc.3619. Epub 2015 Nov 17. Biomed Chromatogr. 2016. PMID: 26379211

5

A New Approach to Ex Vivo Permeation Studies in In-Situ Film-Forming Systems.

Silva-Alvarez AF, Ferreira MP, Vicentini FTMC, Pedrazzi V, de Freitas O. Silva-Alvarez AF, et al. Among authors: de freitas o. AAPS PharmSciTech. 2020 Sep 7;21(7):257. doi: 10.1208/s12249-020-01799-6. AAPS PharmSciTech. 2020. PMID: 32895787

6

Assessing α-Bisabolol as a Transmucosal Permeation Enhancer of Buccal Local Anesthetics.

do Couto RO, Thomaz DV, Duarte MPF, Lopez RFV, Pedrazzi V, de Freitas O, Tartaglia GM. do Couto RO, et al. Among authors: de freitas o. Pharmaceutics. 2024 Sep 12;16(9):1198. doi: 10.3390/pharmaceutics16091198. Pharmaceutics. 2024. PMID: 39339234 Free PMC article.

7

Influence of formulation on the physicochemical properties of casein microparticles.

Santinho AJ, Pereira NL, de Freitas O, Collett JH. Santinho AJ, et al. Among authors: de freitas o. Int J Pharm. 1999 Sep 20;186(2):191-8. doi: 10.1016/s0378-5173(99)00171-4. Int J Pharm. 1999. PMID: 10486437

8

Semisolid systems containing propolis for the treatment of periodontal disease: in vitro release kinetics, syringeability, rheological, textural, and mucoadhesive properties.

Bruschi ML, Jones DS, Panzeri H, Gremião MP, de Freitas O, Lara EH. Bruschi ML, et al. Among authors: de freitas o. J Pharm Sci. 2007 Aug;96(8):2074-89. doi: 10.1002/jps.20843. J Pharm Sci. 2007. PMID: 17301966

9

A critical review about methodologies for the analysis of mucoadhesive properties of drug delivery systems.

Bassi da Silva J, Ferreira SBS, de Freitas O, Bruschi ML. Bassi da Silva J, et al. Among authors: de freitas o. Drug Dev Ind Pharm. 2017 Jul;43(7):1053-1070. doi: 10.1080/03639045.2017.1294600. Epub 2017 Mar 1. Drug Dev Ind Pharm. 2017. PMID: 28276785

10

Combining amino amide salts in mucoadhesive films enhances needle-free buccal anesthesia in adults.

do Couto RO, Cubayachi C, Calefi PL, Lopez RFV, Pedrazzi V, De Gaitani CM, de Freitas O. do Couto RO, et al. Among authors: de gaitani cm, de freitas o. J Control Release. 2017 Nov 28;266:205-215. doi: 10.1016/j.jconrel.2017.09.039. Epub 2017 Sep 30. J Control Release. 2017. PMID: 28974451 Clinical Trial.

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