Patents Assigned to YEDITEPE UNIVERSITESI
-
Patent number: 9962405Abstract: The present invention relates to an antiviral gel combination. The said gel is composed of a boron compound, and the poloxamer and chlorhexidine compounds; and the gel obtained with the present invention demonstrates high activity on Herpes Simplex Type 1 Virus (HSV).Type: GrantFiled: April 7, 2014Date of Patent: May 8, 2018Assignee: YEDITEPE UNIVERSITESIInventors: Fikrettin Sahin, Selami Demirci, Aysegul Dogan, Ayla Burcin Asutay
-
Patent number: 9943076Abstract: The present invention relates to a cryopreservation (freezing) medium which can be used for long-term storage of cell lines, tissue samples, sperms, oocytes and embryos. The invention enables to freeze and store cells without affecting cell viability, to increase cell viability and to protect multipotent properties of the cells. The invention facilitates freezing and storing sperms, eggs, embryos, plant cells and materials, cancer and sensitive cell lines, stem cells (embryonic and mesenchymal), blood and blood cells and biological material and organs.Type: GrantFiled: August 13, 2014Date of Patent: April 17, 2018Assignee: YEDITEPE ÜNIVERSITESIInventors: Fikrettin Sahin, Selami Demirci, Aysegul Dogan
-
Patent number: 9827269Abstract: This invention relates to the contributions of the bone marrow—and adipose tissue—derived mesenchymal stem cells applied following the maxillary expansion—a frequently used method for the orthodontic treatment—to the healing of the expanded bone tissues. In the invention, adipose tissue and bone marrow-derived stem cell applications increased the healing and quality of the bones following the maxillary expansion and the applied stem cells were involved in the bone structure. Thus, the relapse following the maxillary expansion treatment was avoided. This application will shorten the treatment period for patients undergoing the maxillary expansion treatment and the patients will not have to use apparatus for a long period of time.Type: GrantFiled: October 4, 2013Date of Patent: November 28, 2017Assignee: YEDITEPE UNIVERSITESIInventors: Fikrettin Sahin, Mehmet Emir Yalvac, Abdullah Ekizer, Tancan Uysal, Mehmet Fatih Sonmez
-
Publication number: 20170319737Abstract: The present invention relates to hygienic products such as sanitary pads and tampons, patient/adult diapers and baby diapers which are made antimicrobial. In the present invention, a mixture of glucopon, chlorhexidine gluconate and triclosan is obtained from the boron compounds called sodium borate, zinc borate, sodium perborate tetrahydrate, borax pentahydrate and disodium octaborate tetrahydrate; and this mixture provides antifungal, anticandidal, antibacterial and antiviral properties to the woven or non-woven textile products and hygienic products. Additionally, the said hygienic products are made hydrophilic by means of the invention.Type: ApplicationFiled: November 23, 2015Publication date: November 9, 2017Applicant: YEDITEPE UNIVERSITESIInventors: Fikrettin SAHIN, Zeynep USTAOGLU, Selami DEMIRCI, Okan DEMIR, Ayla Burcin ASUTAY
-
Patent number: 9737566Abstract: The present invention relates to a chemotherapeutic drug combination containing heterodinuclear Cu (II)-Mn(II) complex. The objective of the present invention is to provide a drug combination, which will be actively used in chemotherapy, is anticarcinogenic and has no side effects, facilitates penetration into the cell, shows selectivity only for cancer cells and does not harm healthy cells, and is not toxic for the tissues and organs in the body, and which can prepared easily and provides a definitive and fast treatment.Type: GrantFiled: January 14, 2015Date of Patent: August 22, 2017Assignee: YEDITEPE UNIVERSITESIInventors: Fikrettin Sahin, Aysegül Dogan, Selami Demirci, Nese Basak, Bulent Dede
-
Patent number: 9655990Abstract: The present invention relates to an anti-aging antimicrobial wound healing polymer based hydrogel. In the study of the present invention, a wound healing gel formulation is developed by combining poloxamer polymers and boron component at adequate concentrations in a carbopol based gel. The said gel exhibits fast action on the damaged area and prevents scar formation.Type: GrantFiled: April 8, 2014Date of Patent: May 23, 2017Assignee: YEDITEPE UNIVERSITESIInventors: Fikrettin Sahin, Selami Demirci, Aysegul Dogan
-
Publication number: 20170135339Abstract: The present invention relates to a coating formulation which is developed for sterilization of annual and perennial plant seeds and agricultural implements. With the present invention; an antifungal, anticandidal, antibacterial and antiviral coating formulation containing zinc pyrithione, triclosan and carboxymethyl cellulose is obtained. Furthermore, thanks to the present invention, contaminations due to the areas of use of annual and perennial plant seeds and the silo, storehouse and warehouse surfaces, where the seeds are stored before seeding, can be prevented. The present invention can be used for sterilization of agricultural implements and equipment.Type: ApplicationFiled: February 10, 2016Publication date: May 18, 2017Applicant: YEDITEPE UNIVERSITESIInventors: Fikrettin SAHIN, Zeynep USTAOGLU, Okan DEMIR
-
Publication number: 20160346325Abstract: The present invention relates to a chemotherapeutic drug combination containing heterodinuclear Cu (II)-Mn(II) complex. The objective of the present invention is to provide a drug combination, which will be actively used in chemotherapy, is anticarcinogenic and has no side effects, facilitates penetration into the cell, shows selectivity only for cancer cells and does not harm healthy cells, and is not toxic for the tissues and organs in the body, and which can prepared easily and provides a definitive and fast treatment.Type: ApplicationFiled: January 14, 2015Publication date: December 1, 2016Applicant: YEDITEPE UNIVERSITESIInventors: Fikrettin SAHIN, Aysegül DOGAN, Selami DEMIRCI, Nese BASAK, Bulent DEDE
-
Patent number: 9487402Abstract: The present invention relates to a method, which essentially comprises the steps of performing crude boron nitride nanotube (BNNT) synthesis (110) and purifying BNNTs obtained in the crude form (120), and wherein direct BNNT production is provided with the use of colemanite that is a borate mineral.Type: GrantFiled: June 14, 2013Date of Patent: November 8, 2016Assignee: YEDITEPE UNIVERSITESIInventor: Mustafa Culha
-
Patent number: 9408767Abstract: The present invention relates to a lightweight and durable surgery table (1), which particularly facilitates performing spinal surgical operations, is transparent to radiographic rays and can be adjusted according to the position of the patient.Type: GrantFiled: November 14, 2013Date of Patent: August 9, 2016Assignee: YEDITEPE UNIVERSITESIInventors: Basar Atalay, Cem Tutcu, Onur Deryahanoglu
-
Publication number: 20160215442Abstract: The present invention relates to a method of obtaining antifungal, anticandidal and antibacterial textile products. The objective of the present invention is to obtain an antimicrobial product, which enables to reduce the infectious diseases that are transmitted or spread by textile products, reduces extra cost and energy spent for ensuring hygiene, and increases hygienity of disposable textile products. A solution of triclosan, chlorhexidin and disodium octaborate pentahydrate is used in the method of the present invention. The said solution enables the hydrophobic textile products to be transformed into hydrophilic products and thereby enables the antimicrobial agents in the solution to be coded into the textile products.Type: ApplicationFiled: August 14, 2014Publication date: July 28, 2016Applicant: YEDITEPE ÜNIVERSITESIInventors: Fikrettin SAHIN, Selami DEMIRCI, Okan DEMIR, Zeynep USTAOGLU
-
Publication number: 20160205922Abstract: The present invention relates to a cryopreservation (freezing) medium which can be used for long-term storage of cell lines, tissue samples, sperms, oocytes and embryos. The invention enables to freeze and store cells without affecting cell viability, to increase cell viability and to protect multipotent properties of the cells. The invention facilitates freezing and storing sperms, eggs, embryos, plant cells and materials, cancer and sensitive cell lines, stem cells (embryonic and mesenchymal), blood and blood cells and biological material and organs.Type: ApplicationFiled: August 13, 2014Publication date: July 21, 2016Applicant: YEDITEPE ÜNIVERSITESIInventors: Fikrettin SAHIN, Selami DEMIRCI, Aysegul DOGAN
-
Patent number: 9351895Abstract: The present invention relates to a spinal surgical table which is used during spine and spinal-related surgical operations and on which the patient is laid down. The spinal surgical table includes at least one carrying skeleton, at least one carrying connection member, at least one stand, at least six supporting pads, and at least one head rest. The present invention enables to decrease pressure-related complications by leaving the abdominal area on the hole, be connected to any kind of operation table, be accorded with different body sizes and be accorded with the position of the patient. The present invention can also be connected to other apparatuses which help position the patient.Type: GrantFiled: October 11, 2013Date of Patent: May 31, 2016Assignee: YEDITEPE UNIVERSITESIInventors: Namik Ciblak, Cem Tutcu, Bilge Can Okumus, Basar Atalay
-
Publication number: 20160145101Abstract: The present invention relates to a method, which essentially comprises the steps of performing crude boron nitride nanotube (BNNT) synthesis (110) and purifying BNNTs obtained in the crude form (120), and wherein direct BNNT production is provided with the use of colemanite that is a borate mineral.Type: ApplicationFiled: June 14, 2013Publication date: May 26, 2016Applicant: YEDITEPE UNIVERSITESIInventor: Mustafa CULHA
-
Publication number: 20160058790Abstract: The present invention relates to an antiviral gel combination. The said gel is composed of a boron compound, and the poloxamer and chlorhexidine compounds; and the gel obtained with the present invention demonstrates high activity on Herpes Simplex Type 1 Virus (HSV).Type: ApplicationFiled: April 7, 2014Publication date: March 3, 2016Applicant: YEDITEPE UNIVERSITESIInventors: Fikrettin SAHIN, Selami DEMIRCI, Aysegul DOGAN, Ayla Burcin ASUTAY
-
Publication number: 20160051724Abstract: The present invention relates to an anti-aging antimicrobial wound healing polymer based hydrogel. In the study of the present invention, a wound healing gel formulation is developed by combining poloxamer polymers and boron component at adequate concentrations in a carbopol based gel. The said gel exhibits fast action on the damaged area and prevents scar formation.Type: ApplicationFiled: April 8, 2014Publication date: February 25, 2016Applicant: YEDITEPE UNIVERSITESIInventors: Fikrettin SAHIN, Selami DEMIRCI, Aysegul DOGAN
-
Publication number: 20150265483Abstract: The present invention relates to a lightweight and durable surgery table (1), which particularly facilitates performing spinal surgical operations, is transparent to radiographic rays and can be adjusted according to the position of the patient.Type: ApplicationFiled: November 14, 2013Publication date: September 24, 2015Applicant: YEDITEPE UNIVERSITESIInventors: Basar Atalay, Cem Tutcu, Onur Deryahanoglu
-
Publication number: 20150265482Abstract: The present invention relates to a spinal surgical table which is used during spine and spinal-related surgical operations and on which the patient is laid down. The spinal surgical table includes at least one carrying skeleton, at least one carrying connection member, at least one stand, at least six supporting pads, and at least one head rest. The present invention enables to decrease pressure-related complications by leaving the abdominal area on the hole, be connected to any kind of operation table, be accorded with different body sizes and be accorded with the position of the patient. The present invention can also be connected to other apparatuses which help position the patient.Type: ApplicationFiled: October 11, 2013Publication date: September 24, 2015Applicant: YEDITEPE UNIVERSITESIInventors: Namik Ciblak, Cem Tutcu, Bilge Can Okumus, Basar Atalay
-
Publication number: 20150231179Abstract: This invention relates to the contributions of the bone marrow—and adipose tissue—derived mesenchymal stem cells applied following the maxillary expansion—a frequently used method for the orthodontic treatment—to the healing of the expanded bone tissues. In the invention, adipose tissue and bone marrow-derived stem cell applications increased the healing and quality of the bones following the maxillary expansion and the applied stem cells were involved in the bone structure. Thus, the relapse following the maxillary expansion treatment was avoided. This application will shorten the treatment period for patients undergoing the maxillary expansion treatment and the patients will not have to use apparatus for a long period of time.Type: ApplicationFiled: October 4, 2013Publication date: August 20, 2015Applicant: YEDITEPE UNIVERSITESIInventors: Fikrettin Sahin, Mehmet Emir Yalvac, Abdullah Ekizer, Tancan Uysal, Mehmet Fatih Sonmez
-
Publication number: 20140273160Abstract: The present invention relates to novel bacteria strains that can be used in biological control against mosquito larvae (Culex spp.). The protein obtained from a novel B. sphaericus spp. isolates with the invention is used as larvicide, the step of isolating the protein at product obtaining stage is eliminated. By means of the invention, thee bacterial strains (MIB 5,6,7) investigated for biological control of mosquitoes are effective in both polluted and fresh water.Type: ApplicationFiled: July 5, 2012Publication date: September 18, 2014Applicant: YEDITEPE UNIVERSITESIInventors: Fikrettin Sahin, Gulengul Duman, Muge Yazici