Presentations

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C. SANSÖZEN, S. ÇALIS, B. ANCA AND A. A. HINCAL Prednisolone Acetate Incorporated Chitosan Microspheres For Preventing Restenosis , 6th World Meeting on Pharmaceutics, Biopharmaceutics and Pharmaceutical Technology, April 7-10 2008, Barcelona-Spain.

Y. CIRPANLI, E. BILENSOY AND S. CALIS, Formulation And In-Vitro Evaluation Of Camptothecin Loaded Poly-E-Caprolactone Nanoparticles, 6th World Meeting on Pharmaceutics, Biopharmaceutics and Pharmaceutical Technology, April 7-10 2008, Barcelona-Spain.

M. GLAVAS DODOV, A. A. HINCAL, S. CALIS, M. SIMONOSKA CRCAREVSKA, K. MLADENOVSKA, N.GESKOVSKI AND K. GORACINOVA Chitosan-Ca-Alginate Microparticles Loaded With Hpmcp Hp55 Coated 5-Fu: Physical Characterization, 6th World Meeting on Pharmaceutics, Biopharmaceutics and Pharmaceutical Technology, April 7-10 2008, Barcelona-Spain.

M.GLAVAS DODOV, A.HINCAL, S.ÇALIŞ, M. SİMONOSKA CRCAREVSKA, N.GESKOVSKİ and K.GORACİNOVA, Spray-dried chitosan-Ca-alginate Microparticles for Colon Delivery, Fourth Congress of Pharmacy of Macedonia with International Participation, September 26-30, 2007, Ohrid-Macedonia.

ARICA, B., ÇALIŞ, S., GORACINOVA, K., HINCAL, A.A. “In vitro evaluation of 5-Fluorouracil-loaded enteric coated PLGA microparticles prepared by spray-drying technique” Fourth Congress of Pharmacy of Macedonia with International Participation, September 26-30, 2007, Ohrid-Macedonia.

ÇALIŞ, S. “Implantable Biodegradable Microparticles for Orthopoedical Applications” Fourth Congress of Pharmacy of Macedonia with International Participation, September 26-30, 2007, Ohrid-Macedonia  (Invited Lecture).

ÇIRPANLI, Y., BİLENSOY, E, ÇALIŞ, S., HINCAL, A.A. “Stabilization of Camptothecin in PLGA Nanoparticles” The 2nd BBBB Conference on Pharmaceutical Sciences, September 13-15, 2007, Tallinn-Tartu, Estonia. (Oral) 

SARISÖZEN, C., ARICA, B., ÇALIŞ, S., HINCAL, A.A. “In Vitro Evaluation of Polymer Coated Prednisolone Acetate Eluting Cardiovascular Stents” Pharmaceutical Sciences World Congress, April 22-25, 2007, Amsterdam-The Netherlands.

ÇIRPANLI, Y., BİLENSOY, E, ÇALIŞ, S., ŞEN, M., HINCAL, A.A. “Development of Camptothecin Loaded Nanoparticles from Amphiphilic β-Cyclodextrin Derivatives” Pharmaceutical Sciences World Congress, April 22-25, 2007, Amsterdam-The Netherlands.

SARISÖZEN, C., ARICA, B., ÇALIŞ, S., HINCAL, A.A. “Physicochemical Characterization of Biodegradable Cardiovascular Stents” International Symposium on Drug Research and Development from Chemistry to Medicine, May 17-20, 2007, Antalya-Turkey.

ÇALIŞ, S., OZLU, E., KILIC, M.A. “A New Protein-based Drug Carrier: The Ferritin-Doxorubicin Complex” EUFEPS Workshop on Optimising Biotech Medicines, January 11-12, 2007, Munich-Germany.

SARISÖZEN, C., ARICA, B., ÇALIŞ, S., HINCAL, A.A. “Development of Biodegradable Polymeric Cardiovascular Stents and In Vitro Evaluation” 2006 AAPS Annual Meeting and Exposition, October 29-November 2, 2006, San Antonio, Texas.

SARISÖZEN, C., ARICA, B., ÇALIŞ, S., HINCAL, A.A. “Prediısolone Acetate-Eluting Novel Biodegradable Vascular Stents For Implantation”, GPEN 2006, October 25-27 2006, University of Kansas, Lawrence.

HINCAL, A.A., ÇALIŞ, S., ŞENEL, S., APİKOĞLU, Ş., "Developing Teaching Objectives in Pharmacetical Technology", European Association of Faculties of Pharmacy Meeting in Edinburgh, September 14, 1996.

ÇIRPANLI, Y., BİLENSOY, E, ÇALIŞ, S., ŞEN, M., HINCAL, A.A. “Camptothecin Inclusion Complexes with Natural and Modified β-Cyclodextrins” 33rd Annual Meeting&Exposition of the Controlled Release Society, July 22-26, 2006, Vienna- Austria.

BİLENSOY, E, ÇIRPANLI, Y., SALİH, B., ŞEN, M., ÇALIŞ, S., “Thermosensitive Mucoadhesive Gel Formulation Loaded With 5-FU:Cyclodextrin Complex For HPV-Induced Cervical Cancer” 13th International Cyclodextrin Symposium, May14-17, 2006, Torino-Italy.

SARISÖZEN, C., ÇALIŞ, S., ARICA, B., HINCAL, A.A. “Development of Prednisolone Acetate Incorporated Microspheres by Spray-Drying Technique” APGI and APV- 5th World Meeting on Pharmaceutics, Biopharmaceutics and Pharmaceutical Technology, March 27-30, 2006, Geneva.

ŞAMDANCIOĞLU, S., ÇALIŞ, S., ŞUMNU, M., HINCAL, A.A., “Biphosphonate Loaded PLGA (50:50) Microspheres for Implantation in Osteolysis” 15th International Symposium on Microencapsulation, 18-21 September 2005, Parma-Italy.

LALECİ, F., ÇALIŞ, S., HINCAL, A.A., “Tolmetin Sodium Loaded Eudragit S 100 Microspheres: Preparation, In Vitro Evaluation and Stability Studies” 15th International Symposium on Microencapsulation, 18-21 September 2005, Parma-Italy.

ÇIRPANLI, Y., AKSUNGUR, P., ÜNLÜ, N., ÇALIŞ, S., HINCAL, A.A., “Stability Assessment of All-Trans-Retinoic Acid Microspheres” 15th International Symposium on Microencapsulation, 18-21 September 2005, Parma-Italy.

ARICA, B., ÇALIŞ, S., GÜLER, N., KUMBARADZİ, E.F., HINCAL, A.A., “The Topical Application of 5-Fluorouracil (5-FU) Loaded Beads Having to Breast Cancer Patients Chestwall Recurrences” 15th International Symposium on Microencapsulation, 18-21 September 2005, Parma-Italy.

SAYIN B., ATİLLA B., ÇALIŞ, S., MARANGOZ, S., HINCAL, A.A.,  “In Vivo Evaluation of Intraarticular Vancomycin Delivery Following Implantation of Antibiotic Loaded Allografts and Biopolymeric Microparticules into Bone Defects” (oral presentation) XXIII SICOT/SIROT Triennial World Congress, 2-9 September 2005 İstanbul-Turkey.

ŞAMDANCIOGLU, S., ÇALIŞ, S., ŞUMNU, M., HINCAL, A.A., “Alendronate Sodium Incorporated Alginate Beads for Implantation in Orthopaedics” PharmSciFair,  June 12-17, 2005 Nice-France.

LALECİ, F., ÇALIŞ, S., HINCAL, A.A., “Preparation and In Vitro Evaluation of Tolmetin Sodium Loaded Oral Eudragit Microspheres” 6th European Symposium on Pharmaceutical Technology and Biotechnology, May 25-27, Siofok, Hungary, Eur. J. Pharm. Sci. (Suppl. 1), 25, P62, s.146, 2005.

AKGÜN, R.C., ATİLLA, B., SAYIN, B., ÇALIŞ, S., TOKGÖZOĞLU, A.M., ALPASLAN, A.M., “İki Aşamalı Enfekte Total Protez Revizyonunda İlk Aşamada İmplante Edilen Çimento Dolgu Protezlerden (Spacer) Vankomisin Salımı” XIX. Milli Türk Ortopedi ve Travmatoloji Kongresi, 14-19 Mayıs 2005, Antalya, Acta Orthopaedica et Traumatologica Turcica (Suppl. II), 39, S-32, s.39, 2005. 

SAYIN B., ATİLLA B., ÇALIŞ, S., MARANGOZ, S., HINCAL, A.A.,  “Antibiyotik Yüklü Allogreftler ve Biyopolimerik Mikropartiküllerin Enfekte Kemik Defektlerine Implantasyonuyla İntraartiküler Vankomisin Salımının İn Vivo Değerlendirilmesi” XIX. Milli Türk Ortopedi ve Travmatoloji Kongresi, 14-19 Mayıs 2005, Antalya., Acta Orthopaedica et Traumatologica Turcica (Suppl. II), 39, S-20, s.33, 2005.

ÇIRPANLI, Y., ÜNLÜ, N.,  ÇALIŞ, S., HINCAL, A.A., “All-Trans-Retinoic Acid Microspheres:  Preparation and In-Vitro Characterization” EUFEPS 2004 New Safe Medicines Towards Mechanistic Prediction, 17-20 October, 2004, Brussels, Belgium. Abstract: Eur. J. Pharm. Sci. (Suppl),  23(1), S53,  PO-57, 2004. 

ŞAMDANCIOĞLU, S., ÇALIŞ, S., ŞUMNU, M., HINCAL, A.A., “Formulation and In-Vıtro Evaluation of Bisphosphonate Loaded Chitosan Microspheres for Implantation in Osteolysis” EUFEPS 2004 New Safe Medicines Towards Mechanistic Prediction, 17-20 October, 2004, Brussels, Belgium. Abstract: Eur. J. Pharm. Sci. (Suppl),  23(1), S52,  PO-55, 2004. 

DODOV, M.G., KUMBARADZİ, E.F., GORACINOVA, K., SIMONOSKA, M., ÇALIŞ, S., HINCAL, A.A. “The Release of 5-FU from Liposomes as a Function of the Formulation Variables” European Conference on Drug Delivery and Pharmaceutical Technology, 10-12 May, 2004, Sevilla-Spain .

SAYIN, B., ÇALIŞ, S., ÖZALP, M., EKİZOĞLU, M., HINCAL, A.A., “Preparation Characterization and Stability Evaluation of Vancomycin Incorporated Poly(Lactide-co-Glycolide) (75:25) Microspheres for Implantation in Orthopaedic Applications” 10th Biomedical Science and Technology Symposium, 10-12 October, 2003, METU Campus of Northern Cyprus.  

ÇALIŞ, S., SAYIN, B.,  ATİLLA, B., SARGON, M., HINCAL, A.A., “Evaluation of Vancomycin Impregnated Bone Grafts and Vancomycin Loaded Poly(Lactide-co-Glycolide) (PLGA (75:25)) Microspheres-Bone Grafts Blend for the Treatment of Surgical Bone Infections” 1 st EUFEPS Conference on Optimising Drug Delivery and Formulation: New Challenges in Drug Delivery, 29 September-1 October, 2003, Paris, France.  

ÜNLÜ, N., ÇIRPANLI, Y., ÇALIŞ, S., SARGON, M., HINCAL, A.A., “Preparation and In-Vitro Characterization of PLGA (50:50) Microparticles Containing All-Trans-Retinoic Acid” 1 st EUFEPS Conference on Optimising Drug Delivery and Formulation: New Challenges in Drug Delivery, 29 September-1 October, 2003, Paris-France.  

HINCAL, A.A., MEMİŞOĞLU-BİLENSOY, E., ÇALIŞ, S., HINCAL, F., “Critical Parameters Concerning the Design of a Pharmaceutical Dosage Form for Potential Use Against Bioterrrorism and Chemical Weapons: An Overview on Current Concepts and Future Prospects” CBMTS-Industry III The National Medicinal Stockpilles Workshop, 6-7 September, 2003, Dubrovnik.  

GLAVAS-DODOV, M., FREDRO-KUMBARADZİ, E., GORACİNOVA, K., MLADENOVSKA,  K., SMONOSKA,  M., ÇALIŞ, S., HINCAL, A.A., " The Effects of Lyophilisation on the Stability of Liposomes Containing 5-FU " 5th Central European Symposium on Pharmaceutical Technology and Biotechnology, September 2003, Farm Vestn (special issue), 54, 427-428  2003.  

ÇIRPANLI, Y., ÜNLÜ, N., ÇALIŞ, S., HINCAL, A.A., “All-Trans-Retinoic Acid Loaded Ocular Microspheres: Preparation and In-Vitro  Characterization” Proceedings 30thAnnual Meeting & Exposition of the Controlled Release Society, 19-23 July, 2003, Glasgow, Scotland, UK.  

ÇALIŞ, S., ARICA, B., ATİLLA, P., DURLU, T., ÇAKAR, N.,HINCAL, A.A., “Effect of Ibuprofen Incorporated Biodegradable Alginate Beads on Gastric and Duodenal Mucosa (A comparative Histological Study)” Proceedings 30th Annual Meeting & Exposition of the Controlled Release Society, 19-23 July, 2003, Glasgow, Scotland, UK.  

SAYIN, B.,  ÇALIŞ, S., ATİLLA, B., SARGON, M., HINCAL, A.A., “Evaluation of In Vitro Antibiotic Release from Vancomycin Loaded Poly (Lactide-co-Glycolide) PLGA (75:25) Microspheres-Human Bone Grafts Blend” Proceedings 30 th Annual Meeting & Exposition of the Controlled Release Society, 19-23 July, 2003, Glasgow, Scotland, UK.  

SIMONOSKA, M., KUMBARADZI-FREDRO, E., GLAVAS-DODOV, M., ÇALIŞ, S., GORACINOVA, K., MLADENOVSKA, K., HINCAL, A.A., “Release Profile of 5-FU Loaded Liposomes Stabilized By Liophilization” Third Yugoslav Congress of Pharmacy With International Participation, Belgrade,  Yugoslavia, 29thOct-2nd Nov 2002, New Horizons in Pharmacy. Abstract: Arhiv Za Farmaciju 52 (4), p.618, 2002.

JOLEVSKA, S.T., KUMBARADZI, E.F., STOJANOVSKA, I., DIMITROVSKA, A., DODOV, M.G., ÇALIŞ, S., HINCAL, A.A., “HPLC Determination of 5-Fluorouracil in Liposome Dispersion”, p.136-137, 11th International Pharmacetical Technology Symposium, 9-11 September, 2002, İstanbul-Turkey.

DODOV, M.G., KUMBARADZI, E.F., ÇALIŞ,S., ARICA, B., GORACINOVA, K., MLADENOVSKA, K., HINCAL, AA.,”The Effect of Cholesterol on the Encapsulation Efficiency and Drug Release From 5-FU Loaded Liposomes” p. 134-135, 11 th International Pharmacetical Technology Symposium, 9-11 September, 2002, İstanbul-Turkey.

DODOV, M.G., KUMBARADZI, E.F., ÇALIŞ,S., ARICA, B., GORACINOVA, K., MLADENOVSKA, K., HINCAL, A.A., “ The Effect of Hydration Condition on Physical and Biopharmaceutical Characteristics of 5-FU Loaded Liposomes” APGI, 10 th International Conference on Pharmaceutical Tecnology,  4 th Meeting on Pharmaceutics, Biopharmaceytics, Pharmaceutical Technology, 8-11 April, 2002, Florence.

ATİLLA, B., TOKGÖZOĞLU, A. M., ÇALIŞ, S., YENİCE, İ., ÇAĞLAR, Ö., ÖZALP, M., BİLGİLİ, H., ALPASLAN, A.M.,"Controlled Delivery of Teicoplanin from an Lntraarticular Biodegradable Microparticulate System; In vitro / In vivo Evaluation" Proceedings Annual Meeting 13-17 February, 2002, TEXAS, USA & American Academy of Orthopaedic Surgeons, 3, 458-459, 2002.  

ARICA, B., ÇALIŞ, S., KAŞ, H.S., SARGON, M.F., HINCAL, A.A., "5-FU Encapsulated Alginate Beads for the Treatment of Breast Cancer", 13 th International Symposium on Microencapsulation, September 5-7, 2001, Angers-France, pp-p119.

YENİCE, İ., ÇALIŞ, S.,  KAŞ, S., ÖZALP, M., EKİZOĞLU, M., HINCAL, A.A., "Biodegradable Implantable Teicoplanin Beads for the Treatment of Bone Infections" 13 th International Symposium on Microencapsulation, September 5-7, 2001, Angers-France, pp-p120.

ÇALIŞ, S., ARICA, B., KAŞ, H.S., HINCAL, A.A., "An Antiinflammatory Drug (Ibuprofen) Incorporated in Biodegradable Alginate Beads" World Congress of Pharmacy and Pharmaceutical Sciences, 61 th  International Congress of FIP, September 1-6, 2001, Singapore, pp 81.

HINCAL, A. A., ÇALIŞ, S., HINCAL, F., "Reasons, Necessities and Developments for New Disciplines in Research and Education in Pharmaceutical Sciences", New Orientations of Teaching, May 4-6, 2001,  Brussels-Belgium.  (Oral)

DOĞRU,T., ÇALIŞ,S., ÖNER,F., SALMANOĞLU,B., ALPAR,R., HINCAL, A.A., "Evaluation of Oral Delivery of Salmon Calcitonin Using W/O/W Multiple Emulsion Formulation" 6 th European Symposium on Controlled Drug Delivery, Ed: A.P. Sam, April 12-14, 2000, Netherlands. Proceeding: J. Control. Rel. 72 (1-3), 293-295, 2001.  

ARICA, B., ÇALIŞ, S., VURAL, İ., KAŞ, S., KUMBARADZİ F., HINCAL, A.A., "5-FU Loaded PLGA Microspheres Blended with Chitosan Gel for Local Application in Breast Cancer: Formulation and In Vitro Release Profiles", 6 th European Congress of Pharmaceutical Sciences, September 16-19,  2000, Budapest-Hungary. Abstract: Eur.  J. Pharm. Sci. (Suppl), 11 (1), S36, PO-24, 2000.  

VURAL, İ., ÇALIŞ,S., ARICA, B., KAŞ, S., KUMBARADZİ, F., HINCAL, A.A., "Formulation and In Vitro Characterization of Chitosan Treated 5-FU Liposomes for Local Application in Breast Cancer",  6th European Congress of Pharmaceutical Sciences, September 16-19,  2000, Budapest-Hungary. Abstract : Eur. J. Pharm. Sci. (Suppl), 11 (1), S56, PO-86, 2000.  

YENİCE, İ., ÇALIŞ, S., KAŞ, S., ÖZALP, M., EKİZOĞLU, M., HINCAL, A.A., "Teicoplanin A Glycopeptide Antibiotic: Stability and Microbiological Evaluation",  6th European Congress of Pharmaceutical Sciences, September 16-19,  2000, Budapest-Hungary. Abstract : Eur. J. Pharm. Sci. (Suppl), 11 (1), S57, PO-88, 2000.  

BOZDAĞ, S., ÇALIŞ, S.,  ŞUMNU, M., " Validation of an HPLC Method for the Determination of Omeprazole", 6th European Congress of Pharmaceutical Sciences, September 16-19,  2000, Budapest-Hungary. Abstract : Eur. J. Pharm. Sci. (Suppl), 11 (1), S61, PO-97, 2000.  

ÇALIŞ, S., BOZDAĞ, S., KAŞ, S., HINCAL, A. A. “Formulation and Characterization of Albumin Microspheres Containing Naproxen Sodium”, 5th European Symposium on Controlled Drug Delivery, Ed: A.P. Sam, April 1-3,1998, The Netherlands. Proceeding: J. Control. Rel. 64, 269-271,2000.  

YENİCE, İ., ÇALIŞ, S., ÇAPAN, Y., HINCAL, A.A., "Quality Control of Conventional and Controlled-Release Carbamazepine Tablets" 6th Science and Technology Symposium (with International Participation) (BİOMED-6), October 6-8, 1999, Bornova-İzmir. 

ÇALIŞ, S., BOZDAĞ, S., KAŞ, H.S., HINCAL, A.A., "Influence of Irradiation Sterilization on Naproxen Sodium Containing PLGA Microspheres" 12th International Symposium on Microencapsulation, September 6-8, 1999, London.

DOĞRU, T., ÇALIŞ, S., ÖNER, F., "Oral Multiple w/o/w Emulsion Formulation and In Vitro Evaluation of a Peptide Salmon Calcitonin", 12th International Symposium on Microencapsulation, September 6-8, 1999, London.

ÇALIŞ, S., BOZDAĞ, S., TUNÇAY, M., KAŞ, H.S., HINCAL, A.A "Gamma Irradiation Effects on Biodegradable Diclofenac Sodium Microspheres", ECBP and EUFEPS Joint Symposium, April 25-30, 1999  Jarusalem, Israel. Abstract: Eur. J. Pharm. Sci., (Suppl), 8(2), 81, 1999.   

ÇALIŞ, S., ÖNER, F., KAŞ, H.S., HINCAL, A.A., "Present Status and Future Needs in Pharmaceutical Biotechnology", The Second International Clinical Pharmacy Conference: Oppurtunities and Challenges, April 21-22, 1999, Amman-Jordan.

BOZDAĞ, S., ÇALIŞ,S., KAŞ, H. S., SARGON, M.F., HINCAL, A.A.,“ In Vitro Evaluation of Naproxen Sodium Loaded Poly (D,L- Lactide- Co- Glycolide) Microspheres”, Bioencapsulation VII, November 20-23,1998, Easton, Maryland, USA.

BOZDAĞ,S., ÇALIŞ,S., KAŞ,H.S.,  ÇAPAN,Y., ERCAN,M.T., ERTÜRK,H.,  HINCAL,A.A., “Intraarticular Administration of Biodegradable Microspheres Containing Naproxen Sodium”, AAPS Annual Meeting and Exposition, November 15-19, 1998, San Francisco, USA. Abstract: Pharm Sci., p.198, 1998.

ÇALIŞ,S., HINCAL,A.A., “Poly Lactide-Co–Glycolide Polymers: Properties, Preparation and Applications in Pharmaceutical Formulations”, Advanced Biopolymer Systems, First Japanese-Turkish Workshop,  September 16-19, 1998, Gebze, Turkey.  (Invited Lecture)

TUNÇAY, M., ÇALIŞ,S., KAŞ, H.S., ERCAN, M. T., SARGON, M.F., HINCAL, A.A., “Diclofenac Sodium Incorporated PLGA Microspheres: Formulation Considerations and In Vitro Study”,  9th International  Pharmaceutical Technology Symposium, 7-9 September, 1998, Ankara, Turkey.

TUNÇAY, M., ÇALIŞ,S., KAŞ,S., ERCAN, M.T., ERTÜRK,H., HINCAL, A.A., “Diclofenac Sodium Incorporated Biodegradable Microspheres II: Antiinflammatory Activity In The Knee Joint of Rabbits", Conference on Challenges for Drug Delivery and Pharmaceutical Technology, June 9-11,1998,Tokyo, Japan. pp 188.

HINCAL, A.A., ÇALIŞ, S., ÖNER, F., KAŞ, H.S., “Special Interest Group’s Study on Present Status and Future Needs in Pharmaceutical Biotechnology: Questionnaire Evaluation”, 57th International Congress of FIP, 1997 Vancouver-Canada.

HINCAL, A.A., ŞENEL, S., ÇALIŞ, S., Evaluation of the Responses to the EAFP Questionnaire on "Developing Teaching Objectives in Pharmaceutical Technology” Educating for the Future" September 26-28, 1997,  London .

TUNÇAY, M., ÇALIŞ, S., KAŞ, H.S., HINCAL, A.A., “Preparation and In Vitro Evaluation of Diclofenac Sodium Loaded Biodegradable Microspheres”, The 4th  International Symposium on Biomedical Science and Technology, September 15-17,1997,  İstanbul.

BOZDAĞ,S., ÇALIŞ,S., ŞUMNU,M., “Formulation and In Vitro Evaluation of Enteric Coated Omeprazole Tablets”, 2nd  Central European Symposium on Pharmaceutical Technology, September 25-26, 1997, Portoroz-Slovenia. Abstract:  Farmaceutski vestnik (special issue), 48, 336-337, 1997.  

HINCAL, A. A., ÇALIŞ, S., "Recent Advances in Controlled Release Systems", Drug Industry and Manufacturers’ Association-Industrial Courses Institute, April 2-4, 1997, İstanbul-Turkey.  (Oral)

ÇALIŞ, S., BOZDAĞ, S., ŞUMNU, M., HINCAL, A.A., " In Vitro  Adsorption of Diltiazem Hydrochloride Onto Some Antacids "Proceed.  8th Inter. Pharm. Technol. Symp. (IPTS-96),  September 9-11, 1996, Ankara-Turkey.

ÇALIŞ ,S., "Disinfection: Importance and Applications in Human Health", İstanbul Medical Faculty Post-Graduate Symposium and Educational Course, 27-30 September 1995, İstanbul-Turkey.    (Invited Lecture)   (in Turkish) 

ÇALIŞ, S., JEYANTHI, R., MEHTA, R.C., DELUCA, P.P., "Development of a Controlled Peptide Delivery System: Release Behavior of sCT from PLGA Microspheres of Different Matrix Characteristics", Ninth International Symposium on  Microencapsulation,  s. 12, 13-15 September 1993, Ankara-Turkey.

ÇalIŞ, S., JeyanthI, R., Mehta, R.C., DeLuca, P.P., "Effect of Matrix  Characteristics  on the In Vitro Release of Calcitonin from PLGA  Microspheres", AAPS Eighth Annual Meeting, November 15-19, 1992, Orlando, Florida-U.S.A. Pharm. Res. (Suppl), 10 (10), p. 277, 1993.  

JeyanthI, R., ÇalIŞ,S., Mehta, R.C., DeLuca, P.P., "Influence of  Processing Parameters on the Porosity of Poly (Glycolide-Co-Lactide) Microspheres", AAPS Seventh Annual Meeting, November 15-19 1992, San Antonio, Texas-U.S.A. Pharm  Res. (Suppl), 9 (10), p. 252, 1992.  

ÇalIŞ, S., JeyanthI, R., Mehta,R.C., DeLuca, P.P., "High Adsorption Capacity of sCT  to  PGL Microspheres", AAPS Seventh Annual Meeting, November 15-19, 1992, San Antonio, Texas-U.S.A. Pharm. Res. (Suppl), 9 (10), p.251, 1992.  

Ünlü, N., ÇalIŞ, S., İrkeç, M., Aksoy, F., Orhan, M., Şumnu, M., HIncal, A. A.,"Evaluation of  the Irritation of a New Potent Antimicrobial Surfactant- C31G : An Irrigation Study on Rabbit Eyes", 18th  International Symposium on Controlled Release of  Bioactive Materials, 8-11 July, 1991, Amsterdam, The Netherlands. Proceed. Intern. Symp. Control. Rel. Bioact. Mater., 18 (1991), p. 511-512.  

ÇalIŞ, S., ÇalIŞ, Ü., Şumnu,M., HIncal,A.A.,"Colorimetric Determination of A  Novel Antimicrobial Surfactant Mixture (C31G)", 2nd Pharmaceutical Sciences Symposium (with International Participation) June 11-14, 1991, Ankara-Turkey.

ÇalIŞ, S., Şumnu, M., HIncal, A.A.,"Effect of Suppository Bases On The Release  Properties of A Potent Antimicrobial Agent (C31G) and In Vitro Evaluation of Suppository Formulations", 50th International Congress of  F.I.P., September 3-7, 1990, İstanbul – Turkey.

Ünlü, N., ÇalIŞ, S., Şumnu, M., HIncal, A.A., "The Surface Activity of a New Potent Antimicrobial Mixture (C31G) of Alkyl Betaines and Alkyl Amine Oxides", 50th International  Congress of  F.I.P., September 3-7, 1990, İstanbul-Turkey.

ÇALIŞ, S., ŞUMNU, M., YULUĞ, N., HINCAL, A. A., "A Non-Antibiotic Antimicrobial Mixture Alkyl N-Betaine: Alkyl N-N Dimethylamine Oxide (C31G) : Its Antimicrobial Evaluation and In Vitro Studies on Vaginal Suppository   Formulations", 1st International Conference on Antimicrobial Activity of Non - Antibiotics, May 27-29, 1990, Copenhagen- Denmark.

ÇAPAN, Y., ŞENEL, S., ÇALIŞ, S., HINCAL, A. A.,   "Formulation and Biopharmaceutical Evaluation of Sustained Release Tablets of Aspirin", 3rd International Pharmaceutical Technology Conference, September 9-11, 1986,  Ankara – Turkey.

ÇALIŞ, S., ŞUMNU, M., HINCAL, A.A.,  "In Vitro Adsorption of Propranolol  Hydrochloride by Various Antacids", 5th Pharmaceutical Technology Conference, Proceed., Vol II s.132-143, April 8-10, 1986, Harrogate, England.

ÇALIŞ, S., ŞUMNU, M., KIŞLALIOĞLU, S., HINCAL, A. A., "Degradation Kinetics of Propranolol Hydrochloride", 2nd International Pharmaceutical  Technology  Symposium,  October 3-4 1984, Ankara -Turkey.