Abstract: The present application relates to a micelle comprising a drug encapsulated by an amphiphilic polymer and a composition comprising the same. The micelle of the present application has an excellent dispersion property on an aqueous solution and a superior percutaneous absorption characteristic on preparing a formulation.

Abstract: An airbag includes a fabric component defining an inflatable chamber. The airbag has an opening for receiving an inflation gas. A tubular heat shield is assembled with the airbag adjacent the opening. The tubular heat shield is a sheet of a flexible material rolled to form a tube and fixed to the airbag inside the airbag. The tubular heat shield has a passage for receiving at least a portion of an inflator. The flexible material of the tubular heat shield is selected from a group of materials consisting of fabrics, polymers, metals and metal alloys.

Abstract: An airbag assembly (10) has an airbag (40), a tubular inflator (20) and a rolled heat shield (50) wrapped about the inflator (20) and interposed between the inflator (20) and the airbag (40). The rolled heat shield (50) completes at least one full wrap around and encircling a portion of the inflator (20) wherein the portion of the inflator wrapped by the heat shield (50) includes one or more gas outlets (24). The heat shield (50) preferably is a fabric material.

Abstract: An air bag assembly comprising: an inflator for providing a source of inflation gas, and an air bag having a first end and a second end and a first side and a second side, the air bag configured to have a first inflatable chamber proximate the first end, a second inflatable chamber proximate the second and a non-inflatable region therebetween; the air bag including an inlet communicated with the inflator, the air bag further including a plurality of joints or seams, which connect selective regions of the first and second sides together thereby controlling the inflatable volume of the air bag, a top portion of each of the plurality of joints or seams located a determinable distance from a top of the air bag to form within the air bag an integral gas flow path or channel, the inlet generally positioned spaced from a top of the air bag and generally located between the first inflatable chamber and second Inflatable chamber.

Abstract: A side air bag module including: an inflator (140), and air bag (102) and a retainer (150), the inflator having inflation ports (145) and a first and a second end (142, 144), the inflator configured to be inserted through a first opening of a first set of openings in an upper portion (104a) of a main panel (105) and configured to exit the upper portion of the main panel through a second opening of the first set of openings, wherein when the inflator is in place in the air bag, the first and second ends of the inflator respectively extend through one of the first and second openings, the main panel (105) also including a lower portion (104b) connectable to the upper portion thereby forming the main panel, a reinforcement panel (130) and the lower portion including similarly shaped, spaced and aligned sets of openings through which the inflator extends; the retainer is situated about the extending ends of the inflator on the exterior of the air bag.

Abstract: A curtain air bag module (100) comprising and air bag (102) having at least one inflatable region with internally configured internal tethers and a deflector or ramp locatable above a B-pillar trim part and loosely mounted to the vehicle and to the trim part.

Abstract: A side air bag module including: an inflator (140), and air bag (102) and a retainer (150), the inflator having inflation ports (145) and a first and a second end (142, 144), the inflator configured to be inserted through a first opening of a first set of openings in an upper portion (104a) of a main panel (105) and configured to exit the upper portion of the main panel through a second opening of the first set of openings, wherein when the inflator is in place in the air bag, the first and second ends of the inflator respectively extend through one of the first and second openings, the main panel (105) also including a lower portion (104b) connectable to the upper portion thereby forming the main panel, a reinforcement panel (130) and the lower portion including similarly shaped, spaced and aligned sets of openings through which the inflator extends; the retainer is situated about the extending ends of the inflator on the exterior of the air bag.

Abstract: A curtain air bag module (100) comprising an air bag (102) having at least one inflatable region with internally configured internal tethers, at least one of the internal tethers disposed at an angle to a stream of inflation gas. The air bag includes a distribution tube located proximate a top portion of the at least one inflatable region of the air bag, the tube having a first end adapted to receive inflation gas, the distribution tube including at least one set of openings proximate each of the at least one inflatable regions for communication of inflation gas to these regions, the at least one internal tether disposed at an oblique angle to the distribution tube.

Abstract: An air bag assembly comprising: an inflator for providing a source of inflation gas, and an air bag having a first end and a second end and a first side and a second side, the air bag configured to have a first inflatable chamber proximate the first end, a second inflatable chamber proximate the second and a non-inflatable region therebetween; the air bag including an inlet communicated with the inflator, the air bag further including a plurality of joints or seams, which connect selective regions of the first and second sides together thereby controlling the inflatable volume of the air bag, a top portion of each of the plurality of joints or seams located a determinable distance from a top of the air bag to form within the air bag an integral gas flow path or channel, the inlet generally positioned spaced from a top of the air bag and generally located between the first inflatable chamber and second Inflatable chamber.

Abstract: A curtain air bag module (100) comprising and air bag (102) having at least one inflatable region with internally configured internal tethers and a deflector or ramp locatable above a B-pillar trim part and loosely mounted to the vehicle and to the trim part.

Abstract: A curtain air bag module (100) comprising an air bag (102) having at least one inflatable region with internally configured internal tethers, at least one of the internal tethers disposed at an angle to a stream of inflation gas. The air bag includes a distribution tube located proximate a top portion of the at least one inflatable region of the air bag, the tube having a first end adapted to receive inflation gas, the distribution tube including at least one set of openings proximate each of the at least one inflatable regions for communication of inflation gas to these regions, the at least one internal tether disposed at an oblique angle to the distribution tube.

Abstract: A side curtain air bag assembly is provided, which has an inlet configured to receive inflation gas, a plurality of inflatable chambers; and a distribution tube in fluid communication with the inlet of the air bag. The inlet and the distribution tube are configured to cause inflation gas to flow along the air bag in a predetermined direction, and the distribution tube has a conical portion configured to reduce the pressure of the inflation gas pressure that is communicated from the inlet, and to distribute the inflation gas to the inflatable compartments of the air bag.

Abstract: A side curtain air bag provides a region to assist a slower region to unfold at a faster rate during air bag deployment. A first region is relatively uninflatable compared to a second inflatable region. The inflatable second region is generally located between the first region and an upper end portion of the air bag. The first region includes two end points and the inflatable second region provides a way for increasing the deployment rate of the first region by extending between the two end points. The inflatable second region height is at least 40% of a height of the air bag to ensure adequate assistance to the first region in unfolding. A gas distribution hose and vent allow inflation gas to flow through and into the inflatable second region to increase the deployment rate of the second region.

Abstract: A side curtain air bag assembly is provided, which has an inlet configured to receive inflation gas, a plurality of inflatable chambers; and a distribution tube in fluid communication with the inlet of the air bag. The inlet and the distribution tube are configured to cause inflation gas to flow along the air bag in a predetermined direction, and the distribution tube has a conical portion configured to reduce the pressure of the inflation gas pressure that is communicated from the inlet, and to distribute the inflation gas to the inflatable compartments of the air bag.