Patent application number | Description | Published |
20090166229 | Patch package structure - The main object of the present invention is to provide a patch package structure including a patch containing a physiologically active ingredient and a package housing the patch, which is capable of stably retaining the physiologically active ingredient in the patch during preservation. This object can be achieved by employing the following constitution. | 07-02-2009 |
20090166236 | Patch package structure - The main object of the present invention is to provide a patch package structure capable of stably retaining the physiologically active ingredient in a patch during preservation of the patch. This object can be achieved by employing the following constitution. | 07-02-2009 |
20090169603 | Adhesive Pharmaceutical Preparation - In the adhesive pharmaceutical preparation of the invention, a pressure-sensitive adhesive layer is laminated on one side of the backing. The pressure-sensitive adhesive layer contains a branched monoalcohol having from 12 to 28 carbon atoms, a drug which is liquid at room temperature or around room temperature (in which, free base of bisoprolol is excluded) and a polyisobutylene pressure-sensitive adhesive. Accordingly, compatibility of the polyisobutylene pressure-sensitive adhesive with the drug can be specifically increased. As a result, not only it becomes possible to increase blending amount of the drug but also bleed of the drug from the pressure-sensitive adhesive layer can be suppressed and, what is more, the pressure-sensitive adhesion characteristics sufficient from the practical point of view can be obtained. | 07-02-2009 |
20090169604 | Adhesive Pharmaceutical Preparation Containing Bisoprolol - In the adhesive pharmaceutical preparation of the invention containing bisoprolol, a pressure-sensitive adhesive layer is laminated on one side of the backing. The pressure-sensitive adhesive layer contains a branched monoalcohol having from 12 to 28 carbon atoms, a free base of bisoprolol and a polyisobutylene pressure-sensitive adhesive. Accordingly, compatibility of the polyisobutylene pressure-sensitive adhesive with the free base of bisoprolol can be specifically increased. As a result, not only it becomes possible to increase blending amount of the free base of bisoprolol but also bleed of the free base of bisoprolol from the pressure-sensitive adhesive layer can be suppressed and, what is more, the pressure-sensitive adhesion characteristics sufficient from the practical point of view can be obtained. | 07-02-2009 |
20100122927 | BLISTER PACKAGE - Provision of a blister package that cannot be opened easily by infants, but can be opened easily, certainly and safely by a user when in use. A blister package | 05-20-2010 |
20100158991 | PATCH PACKAGE STRUCTURE - A patch package structure which includes: a package including a first sheet material which is planar and a second sheet material which has been molded, a peripheral area of the first sheet material having been sealed to a peripheral area of the second sheet material to constitute the package, and a patch disposed in the package; in which the patch includes a backing, a pressure-sensitive adhesive layer formed on at least one side of the backing, and a release liner which protects the pressure-sensitive adhesive surface of the pressure-sensitive adhesive layer, the release liner having a weakening line for assisting a removal of the release liner; and in which the second sheet material has specific first protrudent part, second protrudent part, third protrudent part and elevated part in a central area thereof except the peripheral area thereof. | 06-24-2010 |
20100203108 | Patch and patch preparation - The present invention provides to a patch and a patch preparation having low stretchability, which can be continuously adhered to the skin for a long time without undesirable detachment and marked falling off from the skin due to various factors during adhesion, and specifically provides a low stretchable patch and a patch preparation containing a support and an adhesive layer formed on one surface of the support, wherein a ratio P of the total length W (mm) of curved sections of a planar outer shape of the patch to the total length S (mm) of straight-line sections of the planar outer shape of the patch (W/S) is not more than 1.22, and, when the curved sections are approximated by a circular arc, the radius R (mm) of the circular arc is not less than 0.5 mm. | 08-12-2010 |
20110056609 | ADHESIVE PREPARATION - The invention provides an adhesive preparation including a backing, and a pressure-sensitive adhesive layer which contains a drug and is disposed on at least one side of the backing; in which the backing includes a polyester film having a thickness of 0.5 to 6.0 μm, and a polyester nonwoven fabric directly bound to the film. The pressure-sensitive adhesive layer preferably is directly or indirectly laminated on the nonwoven-fabric side of the backing The adhesive preparation of the invention is flexible enough to comply to the skin and has reduced skin irritation and high stability. | 03-10-2011 |
20110243998 | PATCH PREPARATION AND PRODUCTION METHOD THEREOF - The invention provides a patch preparation containing (a) a support and (b) an adhesive layer containing a drug on the surface of the support, wherein a crystal of the drug is formed in the adhesive layer immediately after application of a physical stimulation to the adhesive layer, while a crystal of the drug is formed during preservation after the physical stimulation. The patch preparation which does not require an increase in the area and thickness of an adhesive layer, achieves a sufficiently high skin permeation amount of the drug, shows good adhesiveness to skin, and permits a long-term adhesion to skin. The invention also provides a method of producing the patch preparation. | 10-06-2011 |
20120189796 | PATCH - The present invention relates to a sheet-shaped patch including a pressure-sensitive adhesive layer on one surface of a backing to provide a pressure-sensitive adhesive surface showing adhesiveness at ordinary temperature and further including a release liner covering the pressure-sensitive adhesive surface. More specifically, the present invention relates to a sheet-shaped patch where the release liner is formed in a state of being splittable by a parting line. The patch ensures that the pressure-sensitive adhesive surface can be kept from being largely exposed due to slight stress before use and at the same time, the release liner can be easily split when using the patch. | 07-26-2012 |
20120323191 | ADHESIVE SKIN PATCH - The invention is intended to provide an adhesive patch which contains a drug except bisoprolol and which effectively inhibits the occurrence of oozing out or sticking out of the adhesive layer components from the exposed area of the adhesive layer of the adhesive patch during storage as well as the occurrence of oozing out of the drug from the adhesive layer thereby preventing the reduction in drug content. The support, the release liner and the adhesive layer constituting the adhesive patch each are formed to have a rectangular planar shape and the entire adhesive patch are formed to have a rectangular planar shape, and a protrudent part is formed on the support-side surface of the adhesive patch at a corner thereof. In addition, the adhesive patch may be formed to have a middle part and a peripheral part, and the protrudent part may be formed at a corner of the rectangular middle part. Further, between the adjacent at least two protrudent parts, a connecting built-up part may be provided in which the thickness of the adhesive patch is smaller than the thickness of the adhesive patch in the protrudent part. In case where the release liner has a split part, the split part is made so as not to traverse the protrudent part. | 12-20-2012 |
20130006203 | ADHESIVE PATCH CONTAINING BISOPROLOL - The invention is intended to provide an adhesive patch which effectively inhibits the occurrence of oozing out or sticking out of the adhesive layer components from the exposed area of the adhesive layer of the adhesive patch during storage as well as the occurrence of oozing of bisoprolol or a salt thereof from the adhesive layer thereby preventing the reduction in drug content. The support, the release liner and the adhesive layer constituting the adhesive patch each are formed to have a rectangular planar shape and the entire adhesive patch are formed to have a rectangular planar shape, and a protrudent part is formed on the support-side surface of the adhesive patch at a corner thereof. In addition, the adhesive patch may be formed to have a middle part and a peripheral part, and the protrudent part may be formed at a corner of the rectangular middle part. Further, between the adjacent at least two protrudent parts, a connecting built-up part may be provided in which the thickness of the adhesive patch is smaller than the thickness of the adhesive patch in the protrudent part. In case where the release liner has a split part, the split part is made so as not to traverse the protrudent part. | 01-03-2013 |
20130165876 | PATCH PREPARATION - The present invention relates to a patch preparation having a central part and a peripheral part surrounding the central part, the patch preparation comprising: a patch preparation main body having a support and an adhesive layer which contains a drug and is formed on the support; and a release liner laminated on the adhesive layer, wherein the peripheral part has a predetermined area, and a peel force between the adhesive layer and the release liner in the predetermined area is greater than a peel force between the adhesive layer and a release liner in the central part. | 06-27-2013 |
20140083890 | PACKAGING MATERIAL AND PACKAGE STRUCTURE USING THE SAME - An object of the present invention is to provide a packaging material that is capable of long term storage by preventing adsorption or transfer of an easily oxidizable component and an oily component in an adhesive of a patch to the packaging material, and also preventing discoloration and decrease in drug effect due to oxidization. The present invention provides the packaging material for a patch including: an inner layer made of polyethylene terephthalate having heat sealing properties; an oxygen-absorbing layer that includes an oxygen-absorbing resin having an unsaturated alicyclic structure as an oxygen-absorbing part; and an oxygen barrier layer made of aluminum foil as an outer layer. | 03-27-2014 |
20140158571 | PACKAGING STRUCTURE FOR PATCHES - A packaging structure ( | 06-12-2014 |