Abstract: This invention relates generally to a preparation of bone repair compositions, and more special refers to a novel technology in preparing a matrix building polymer i.e. collagen with inclusions of hydroxyapatite particles as biomaterial for medical applications. In this composition that consists of hydroxyapatite particles embedded in a matrix at least 50% nm. Said composition is suitable as bone implant material, dental cement and for applications in wound healing.
Type:
Grant
Filed:
July 21, 2005
Date of Patent:
April 8, 2014
Assignee:
Lisopharm AG
Inventors:
Vsevolod Nikolaevich Rudin, Igor Vitallevich Melikhov, Vladimir Vasillevich Minaev, Andrei Yurievich Orlov, Viktor Evgenievich Bozhevolnov
Abstract: This invention relates generally to a preparation of bone repair compositions, and more special refers to a novel technology in preparing a matrix building polymer i.e. collagen with inclusions of hydroxyapatite particles as biomaterial for medical applications. In this composition that consists of hydroxyapatite particles embedded in a matrix at least 50% nm. Said composition is suitable as bone implant material, dental cement and for applications in wound healing.
Type:
Application
Filed:
July 21, 2005
Publication date:
June 18, 2009
Applicant:
LISOPHARM AG
Inventors:
Vsevolod Nikolaevich Rudin, Igor Vitallevich Melikhov, Vladimir Vasillevich Minaev, Andrei Yurievich Orlov, Viktor Evgenievich Bozhevolnov
Abstract: A tank has an inlet opening mounted at an end wall at the beginning of an elongated horizontal path for supplying a mixture to be separated, and two outlet openings mounted at the end of the elongated horizontal path for separately draining the separated liquids. An outlet opening located below the inlet opening and is connected to a vertical channel furnished with a sink located at least on the level of the inlet opening.
Type:
Grant
Filed:
June 7, 2005
Date of Patent:
February 19, 2008
Assignee:
Lisopharm AG
Inventors:
Alexander Seregin, Victor Ermolov, Vladimir Minaev, Andrey Orlov
Abstract: The present invention provides a new and improved method and apparatus for separating a disperse mixture of two non-miscible liquids to increase the separation extent within less time required as per usual. The proposed method includes the steps of providing a tank having an elongated horizontal extension terminated by two end faces (4, 5), creating within said tank an interface (13) between a first layer formed by a volume of one of said two liquids and a second layer formed by a volume of the other of said two liquids with, and supplying said disperse mixture into the tank from one of said end faces (4) thereof directly into said interface (13).
Type:
Grant
Filed:
April 6, 2000
Date of Patent:
May 29, 2007
Assignee:
Lisopharm AG
Inventors:
Alexander Seregin, Victor Ermolov, Vladimir Minaev, Andrey Orlov
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