摘要:
This invention provides the use of a silicone-based transdermal therapeutic system having an area of 10 to 40 cm and containing 0.1 to 3.15 mg / cm of Rotigotine as active ingredient, for the preparation of an anti-Parkinson medicament which effects an improvement, compared to a placebo treatment, of the condition of human Parkinson patients, measured according to the Unified Parkinson's Disease Rating Scale (UPDRS) parts II and III, of 2 units or more following administration for a time period of at least 7 weeks.
摘要:
This invention provides the use of a silicone-based transdermal therapeutic system having an area of 10 to 40 cm2 and containing 0.1 to 3.15 mg/cm2 of rotigotine as active ingredient, for the preparation of an anti-Parkinson medicament which induces a mean plasma concentration of rotigotine in the range of 0.4 to 2 ng/ml 24 h after administration.
摘要:
This invention provides the use of a silicone-based transdermal therapeutic system having an area of 10 to 40 cm and containing 0.1 to 3.15 mg / cm of Rotigotine as active ingredient, for the preparation of an anti-Parkinson medicament which effects an improvement, compared to a placebo treatment, of the condition of human Parkinson patients, measured according to the Unified Parkinson's Disease Rating Scale (UPDRS) parts II and III, of 2 units or more following administration for a time period of at least 7 weeks.
摘要:
An improved Transdermal Delivery System (TDS) comprising a backing layer inert to the components of the matrix, a self-adhesive matrix containing an amine-functional drug and a protective foil or sheet to be removed priorto use, characterized in that the self-adhesive matrix consists of a solid or semi-solid semi-permeable polymer (1)wherein an amine functional drug in its free base form has been incorporated, (2) which is saturated with the aminefunctional drug and contains said drug as a multitude of microreservoirs within the matrix, (3) which is highly permeable for the free base of the amine functional drug, (4) which is impermeable for the protonated form of the amine functional drug, (5) wherein the maximum diameter of the microreservoirs is less than the thickness of the matrix. is provided. Said TDS provides for enhanced flux of the amine functional drug across the TDS/skin interface.
摘要:
An improved Transdermal Delivery System (TDS) comprising a backing layer inert to the components of the matrix, a self-adhesive matrix containing rotigotine and a protective foil or sheet to be removed prior to use, characterized in that the self-adhesive matrix consists of a solid or semi-solid semi-permeable polymer (1) wherein rotigotine in its free base form has been incorporated, (2) which is saturated with rotigotine and contains said rotigotine as a multitude of microreservoirs within the matrix, (3) which is highly permeable for the free base of rotigotine, (4) which is impermeable for the protonated form of rotigotine, (5) wherein the maximum diameter of the microreservoirs is less than the thickness of the matrix. is provided. Said TDS provides for enhanced flux of rotigotine across the TDS/skin interface.
摘要:
An improved Transdermal Delivery System (TDS) comprising a backing layer inert to the components of the matrix, a self-adhesive matrix containing an amine-functional drug and a protective foil or sheet to be removed priorto use, characterized in that the self-adhesive matrix consists of a solid or semi-solid semi-permeable polymer (1)wherein an amine functional drug in its free base form has been incorporated, (2) which is saturated with the aminefunctional drug and contains said drug as a multitude of microreservoirs within the matrix, (3) which is highly permeable for the free base of the amine functional drug, (4) which is impermeable for the protonated form of the amine functional drug, (5) wherein the maximum diameter of the microreservoirs is less than the thickness of the matrix. is provided. Said TDS provides for enhanced flux of the amine functional drug across the TDS/skin interface.
摘要:
An improved Transdermal Delivery System (TDS) comprising a backing layer inert to the components of the matrix, a self-adhesive matrix containing rotigotine and a protective foil or sheet to be removed prior to use, characterized in that the self-adhesive matrix consists of a solid or semi-solid semi-permeable polymer (1) wherein rotigotine in its free base form has been incorporated, (2) which is saturated with rotigotine and contains said rotigotine as a multitude of microreservoirs within the matrix, (3) which is highly permeable for the free base of rotigotine, (4) which is impermeable for the protonated form of rotigotine, (5) wherein the maximum diameter of the microreservoirs is less than the thickness of the matrix. is provided. Said TDS provides for enhanced flux of rotigotine across the TDS/skin interface.
摘要:
This invention provides the use of a silicone-based transdermal therapeutic system having an area of 10 to 40 cm2 and containing 0.1 to 3.15 mg/cm2 of rotigotine as active ingredient, for the preparation of an anti-Parkinson medicament which induces a mean plasma concentration of rotigotine in the range of 0.4 to 2 ng/ml 24 h after administration.
摘要:
The invention relates to a transdermal therapeutic system (TTS) for transcutaneously administering tolterodine over a period of several days and to a method for producing the same. The TTS contains a self-adhesive layer-shaped matrix material which contains a (meth)acrylate copolymer comprising ammonium groups. The TTS also contains at least one softener and up to 25 wt. % of tolterodine.
摘要:
The invention relates to a transdermal therapeutic system (TTS) for transcutaneously administering tolterodine over a period of several days and to a method for producing the same. The TTS contains a self-adhesive layer-shaped matrix material which contains a (meth)acrylate copolymer comprising ammonium groups. The TTS also contains at least one softener and up to 25 wt. % of tolterodine.