Patents Assigned to YEDITEPE UNIVERSITESI
  • Patent number: 9962405
    Abstract: 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: Grant
    Filed: April 7, 2014
    Date of Patent: May 8, 2018
    Assignee: YEDITEPE UNIVERSITESI
    Inventors: Fikrettin Sahin, Selami Demirci, Aysegul Dogan, Ayla Burcin Asutay
  • Patent number: 9943076
    Abstract: 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: Grant
    Filed: August 13, 2014
    Date of Patent: April 17, 2018
    Assignee: YEDITEPE ÜNIVERSITESI
    Inventors: Fikrettin Sahin, Selami Demirci, Aysegul Dogan
  • Patent number: 9827269
    Abstract: 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: Grant
    Filed: October 4, 2013
    Date of Patent: November 28, 2017
    Assignee: YEDITEPE UNIVERSITESI
    Inventors: Fikrettin Sahin, Mehmet Emir Yalvac, Abdullah Ekizer, Tancan Uysal, Mehmet Fatih Sonmez
  • Publication number: 20170319737
    Abstract: 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: Application
    Filed: November 23, 2015
    Publication date: November 9, 2017
    Applicant: YEDITEPE UNIVERSITESI
    Inventors: Fikrettin SAHIN, Zeynep USTAOGLU, Selami DEMIRCI, Okan DEMIR, Ayla Burcin ASUTAY
  • Patent number: 9737566
    Abstract: 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: Grant
    Filed: January 14, 2015
    Date of Patent: August 22, 2017
    Assignee: YEDITEPE UNIVERSITESI
    Inventors: Fikrettin Sahin, Aysegül Dogan, Selami Demirci, Nese Basak, Bulent Dede
  • Patent number: 9655990
    Abstract: 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: Grant
    Filed: April 8, 2014
    Date of Patent: May 23, 2017
    Assignee: YEDITEPE UNIVERSITESI
    Inventors: Fikrettin Sahin, Selami Demirci, Aysegul Dogan
  • Publication number: 20170135339
    Abstract: 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: Application
    Filed: February 10, 2016
    Publication date: May 18, 2017
    Applicant: YEDITEPE UNIVERSITESI
    Inventors: Fikrettin SAHIN, Zeynep USTAOGLU, Okan DEMIR
  • Publication number: 20160346325
    Abstract: 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: Application
    Filed: January 14, 2015
    Publication date: December 1, 2016
    Applicant: YEDITEPE UNIVERSITESI
    Inventors: Fikrettin SAHIN, Aysegül DOGAN, Selami DEMIRCI, Nese BASAK, Bulent DEDE
  • Patent number: 9487402
    Abstract: 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: Grant
    Filed: June 14, 2013
    Date of Patent: November 8, 2016
    Assignee: YEDITEPE UNIVERSITESI
    Inventor: Mustafa Culha
  • Patent number: 9408767
    Abstract: 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: Grant
    Filed: November 14, 2013
    Date of Patent: August 9, 2016
    Assignee: YEDITEPE UNIVERSITESI
    Inventors: Basar Atalay, Cem Tutcu, Onur Deryahanoglu
  • Publication number: 20160215442
    Abstract: 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: Application
    Filed: August 14, 2014
    Publication date: July 28, 2016
    Applicant: YEDITEPE ÜNIVERSITESI
    Inventors: Fikrettin SAHIN, Selami DEMIRCI, Okan DEMIR, Zeynep USTAOGLU
  • Publication number: 20160205922
    Abstract: 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: Application
    Filed: August 13, 2014
    Publication date: July 21, 2016
    Applicant: YEDITEPE ÜNIVERSITESI
    Inventors: Fikrettin SAHIN, Selami DEMIRCI, Aysegul DOGAN
  • Patent number: 9351895
    Abstract: 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: Grant
    Filed: October 11, 2013
    Date of Patent: May 31, 2016
    Assignee: YEDITEPE UNIVERSITESI
    Inventors: Namik Ciblak, Cem Tutcu, Bilge Can Okumus, Basar Atalay
  • Publication number: 20160145101
    Abstract: 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: Application
    Filed: June 14, 2013
    Publication date: May 26, 2016
    Applicant: YEDITEPE UNIVERSITESI
    Inventor: Mustafa CULHA
  • Publication number: 20160058790
    Abstract: 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: Application
    Filed: April 7, 2014
    Publication date: March 3, 2016
    Applicant: YEDITEPE UNIVERSITESI
    Inventors: Fikrettin SAHIN, Selami DEMIRCI, Aysegul DOGAN, Ayla Burcin ASUTAY
  • Publication number: 20160051724
    Abstract: 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: Application
    Filed: April 8, 2014
    Publication date: February 25, 2016
    Applicant: YEDITEPE UNIVERSITESI
    Inventors: Fikrettin SAHIN, Selami DEMIRCI, Aysegul DOGAN
  • Publication number: 20150265483
    Abstract: 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: Application
    Filed: November 14, 2013
    Publication date: September 24, 2015
    Applicant: YEDITEPE UNIVERSITESI
    Inventors: Basar Atalay, Cem Tutcu, Onur Deryahanoglu
  • Publication number: 20150265482
    Abstract: 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: Application
    Filed: October 11, 2013
    Publication date: September 24, 2015
    Applicant: YEDITEPE UNIVERSITESI
    Inventors: Namik Ciblak, Cem Tutcu, Bilge Can Okumus, Basar Atalay
  • Publication number: 20150231179
    Abstract: 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: Application
    Filed: October 4, 2013
    Publication date: August 20, 2015
    Applicant: YEDITEPE UNIVERSITESI
    Inventors: Fikrettin Sahin, Mehmet Emir Yalvac, Abdullah Ekizer, Tancan Uysal, Mehmet Fatih Sonmez
  • Publication number: 20140273160
    Abstract: 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: Application
    Filed: July 5, 2012
    Publication date: September 18, 2014
    Applicant: YEDITEPE UNIVERSITESI
    Inventors: Fikrettin Sahin, Gulengul Duman, Muge Yazici