摘要:
In order to determine a rheological property of a fluid, the fluid is conveyed with a constant volume flow rate through a nozzle and the fluid strand thereby generated is deposited on a substrate. A relative movement takes place between the nozzle and the substrate at a forward feed velocity value. A contour of the liquid strand between the nozzle and the substrate is optically measured, and an extensional viscosity as a rheological property is deduced from knowledge of the volume flow rate, the forward feed velocity value and the contour of the fluid strand.
摘要:
The present invention relates to a monolithic multi-layered material having at least a first layer, from which anisotropic pores originate, and a second layer, in which the anisotropic pores continue. The present invention further relates to a monolithic medical material having at least a first layer, from which anisotropic pores originate, and a second layer, in which the anisotropic pores continue. The present invention further relates to a process for the production of a multi-layered material having anisotropic pores. It further relates to a multi-layered material which can be produced by the process according to the invention.
摘要:
Block copolymers have a general chemical structure of one of the formulas [A]n-[B]m and [B]n-[A]m, wherein [A] is a poly(2-oxazine) and wherein [B] is a poly(2-oxazoline). The block copolymers have desired thermogelling and rheological properties and are useful as carrier materials for active ingredients such as drugs, cells, proteins, and other active ingredients.
摘要:
The present invention relates to tetrahydroisoquinolinone derivatives, a pharmaceutical composition comprising the same and the use of these derivatives in the inhibition of the Hsp70 protein. The compounds are useful in the treatment or inhibition of cancer, autoimmune disease, rheumatoid arthritis, inflammatory bowel disease and psoriasis.
摘要:
The present invention relates to a monolithic multi-layered material having at least a first layer, from which anisotropic pores originate, and a second layer, in which the anisotropic pores continue. The present invention further relates to a monolithic medical material having at least a first layer, from which anisotropic pores originate, and a second layer, in which the anisotropic pores continue. The present invention further relates to a process for the production of a multi-layered material having anisotropic pores. It further relates to a multi-layered material which can be produced by the process according to the invention.
摘要:
A compound contains a chemical dexpanthenol bound to a saccharide. A corresponding compound for use in therapeutic and/or cosmetic methods is also provided. The compound may be a skincare compound or a compound configured to be used in prophylaxis of skin diseases and/or treatment of skin diseases or a compound configured to be used as a medicament for accelerating wound healing.
摘要:
A compound contains a chemical dexpanthenol bound to a saccharide. A corresponding compound for use in therapeutic and/or cosmetic methods is also provided. The compound may be a skincare compound or a compound configured to be used in prophylaxis of skin diseases and/or treatment of skin diseases or a compound configured to be used as a medicament for accelerating wound healing.
摘要:
The invention concerns a Proteolysis Targeting Chimera (PROTAC) or a pharmaceutically acceptable salt thereof for degradation of Aurora A-kinase in cells of a mammal which PROTAC has the chemical structure AAB-L-E3B, wherein AAB is a binding unit for Aurora A-kinase, L is a linker and E3B is a binding unit for E3-ubiquitin ligase Cereblon, wherein E3B comprises the structure of thalidomide or of one of its analogs lenalidomide, pomalidomide, and apremilast, wherein L comprises or consists of an alkyl ether residue or a polyalkyl ether residue or an alkyl ether residue or a polyalkyl ether residue in which at least one C—C bond is replaced by a C═C double bond, which polyalkyl ether residue has at least two ether groups or at least two ether groups in which one O-atom is replaced by an S-atom or a part of the O-atoms is replaced by S-atoms or wherein L comprises or consists of an alkyl thioether residue or a polyalkyl thioether residue or an alkyl thioether residue or a polyalkyl thioether residue in which at least one C—C bond is replaced by a C═C double bond, which polyalkyl thioether residue has at least two thioether groups, wherein L connects AAB and E3B via a chain of atoms having five to thirteen subsequently arranged atoms, wherein atoms of functional groups connecting the linker with AAB and E3B are not considered as part of said chain.