133 results about "Transport agent" patented technology

Disclosed are personal care compositions for use on hair, skin, oral cavity, throat and other mucosal surfaces containing a flavor / perfume system comprising one or more coolants, wherein the pleasant cool and refreshing sensation provided by the coolant is enhanced in terms of quicker onset, greater intensity or impact and / or longer duration, thereby improving appeal and acceptability of the compositions to consumers. In one embodiment the invention provides oral care compositions comprising(a) a flavor composition comprising one or more non-menthol coolants and optionally one or more additional flavor ingredients,(b) a calcium ion source and / or a calcium transport agent sufficient to potentiate and / or modulate the cooling and refreshing sensation provided by the coolant(s), and(c) an orally-acceptable carrier.Upon application to the oral cavity, the compositions provide an immediate onset of cooling sensation which lasts longer than about 15 minutes thereby providing long-lasting clean and fresh mouth impression and encouraging user compliance and repeated use of the compositions.

The present invention discloses methods and materials for delivering a cargo compound into a cancer cell. Delivery of the cargo compound is accomplished by the use of protein transduction domains derived from cupredoxins. The invention further discloses methods for treating cancer and diagnosing cancer.

The invention provides a blood sugar biosensor of carbon nanometer tube, it includes floor, three electrode system, insulation, forming the reaction lumen body around three electrode system, setting the conversion zone in the reaction lumen body, laying over the cover plate on the reaction lumen body, the conversion zone includes, enzyme and electron transport agent, the enzyme is the glc dh pyrrole and quinone for coenzyme. The transducer's corresponding sensitivity improves evidently, it has not infection for measuring the dextrose deepness in the blood with the oxygen pressure, thickness in the measuring site and oxygen content of blood sample. The invention has the excellence of easy manufacture artwork, low cost, suited to volume-produce and the low sample quantity etc.

The present invention is directed toward a composition for widespread distribution, systemic expression and sustained delivery of a therapeutic agent and to a process for administration of a therapeutic agent via a natural gastrointestinal pathway. More particularly, the invention discloses a composition for the administration of oral gene therapy and a process for its production and use.

A formulation comprising molecular arrangements capable of penetrating pores in a barrier, owing to penetrant adaptability, despite the fact that the average diameter of said pores is smaller than the average penetrant diameter, provided that the prenetrants can transport agents or else enable agent permeation through the pores after penetrants have entered pores, characterized in that the formulation comprises at least one consistency builder in an amount that increases the formulation to maximally 5 Nm / s so that spreading over, and retention at, the application area is enabled and / or at least one antioxidant in an amount that reduces the increase of oxidation index to less than 100% per 6 months and / or at least one microbiocide in an amount that reduces the bacterial count of 1 million germs added per g of total mass of the formulation to less than 100 in the case of aerobic bacteria, to less than 10 in the case of entero-bacteria, and to less than 1 in the case of Pseudomonas aeruginosa or Staphilococcus aureus, after a period of 4 days.

The present invention discloses methods and materials for delivering a cargo compound into a brain cancer cell and / or across the blood-brain barrier. Delivery of the cargo compound is accomplished by the use of protein transport peptides derived from Neisseria outer membrane proteins, such as Laz. The invention also provides synthetic transit peptides comprised of the pentapeptide AAEAP. The invention further discloses methods for treating cancer, and specifically brain cancer, as well as other brain-related conditions. Further, the invention provides methods of imaging and diagnosing cancer, particular brain cancer.

Compounds and compositions are provided that can be used as electron transport agents in organic electronic devices such as organic electroluminescent devices. The compounds are non-polymeric and have an aromatic core conjugated to end capping groups. The aromatic core contains an arylene group having a pendant heteroaryl group that includes a —C═N— unit.

The present invention is to provide a multilayer type electrophotographic photoconductor capable of stably obtaining a high image quality image over a long term by restraining the exposure memory and the photo memory, and an image forming apparatus comprising such a multilayer type electrophotographic photoconductor. A multilayer type electrophotographic photoconductor comprising a charge generating layer containing at least a charge generating agent on a base member directly or via an intermediate layer, and a charge transporting layer containing at least a charge transporting agent and a binder resin formed successively, wherein the light absorption degree at a 680 nm wavelength light beam in the photoconductive layer of the multilayer type electrophotographic photoconductor is of a value of 0.8 or less, and the light absorption degree at a 450 nm wavelength light beam is of a value of 1.0 or more, and an image forming apparatus comprising such a multilayer type electrophotographic photoconductor are provided.

The present invention provides for methods and compositions for transporting agents and macromolecules across biological membranes. In one embodiment, the invention relates to a method for enhancing transport of a selected agent across a biological membrane, wherein a biological membrane is contacted with a composition containing a biologically active rotaxane capable of selectively transporting the selected agent. The host-rotaxane is effective to impart to the agent an amount transport and / or rate of trans-membrane transport across a biological membrane that is greater than the amount and / or rate of trans-membrane transport of the agent without the host-rotaxane.

The present invention discloses methods and materials for delivering a cargo compound into a brain cancer cell and / or across the blood-brain barrier. Delivery of the cargo compound is accomplished by the use of protein transport peptides derived from Neisseria outer membrane proteins, such as Laz. The invention also provides synthetic transit peptides comprised of the pentapeptide AAEAP (SEQ ID NO: 25). The invention further discloses methods for treating cancer, and specifically brain cancer, as well as other brain-related conditions. Further, the invention provides methods of imaging and diagnosing cancer, particularly brain cancer.

The present invention provides a triphenylamine derivative having excellent solubilization of a solvent and capable of dissolving with binding resin and improving effectively light sensitivity when the triphenylamine derivative is used as a hole transport agent of electronic photographic photoreceptor, a method for manufacturing the triphenylamine derivative and an electronic photographic photoreceptor. The invention employs triphenylamine derivative represented by formula (1) and (6).

An architecture for authenticating packets is provided that includes: an input 322 operable to receive a packet, the packet comprising at least one of a transport, session and presentation header portion and a transport agent 312 operable to compute a first message authentication code based on at least some of the contents of the packet and compare the first message authentication code with a second message authentication code in the at least one of a transport, session, and presentation header portion to authenticate the packet.

An electrophotographic photoconductor including a conductive substrate and a photoconductive layer thereover, wherein the photoconductive layer contains a charge generation agent and a charge transport agent represented by General Formula (A-I), (B-I) or (C-I), and an amine compound represented by General Formula (II):where R1-3 each represent hydrogen, halogen or (un)substituted C1-6 alkyl, and n is 1 or 2,where R1-2 each represent C1-6 alkyl and R3-6 each represent hydrogen, halogen or (un)substituted C1-6 alkyl,where R8-33 each represent hydrogen, C1-4 alkyl, C1-4 alkoxy, or (un)substituted phenyl, and may be identical or different,where A and B each represent a group represented by formula (i) or (ii), and may be identical or different:—CH2X   formula (i)—CH2CH2Y   formula (ii)where X and Y each represent an (un)substituted aromatic group.

A computer-implemented method for operating a robotic manufacturing network, comprising: (a) providing a communications network; (b) providing a plurality of computer processor nodes for processing data wherein said computer processor nodes are participants on said communication network; (c) providing a plurality of manufacturing facilities; (d) providing a plurality of transport agents connecting said manufacturing facilities; (e) providing a plurality of actors selected from the group consisting of said manufacturing facilities and said transport agents wherein said actors are participants in said robotic manufacturing network and communicate on said communications network; (f) providing a robotic capability model as manufacturing supply chain planning service whereby autonomous manufacturing supply chain functionality is created that transforms product specifications into optimized manufacturing production plans thereby permitting products to be made by a population of networked manufacturing agents.

Macromolecules in the shape of three-dimensional kites, barbells, and other shapes are disclosed. The shaped macromolecules are prepared the reaction of one or more dendritic polymers and a linear polymer. The kite-shaped macromolecules are dendritic polymers attached at either their focal points or at an outer to a long carbon chain group. The barbell macromolecules have dendritic polymers at either end of the molecule, which polymers are connected together through the focal points of each by a suitable connecting substituent such as a linear polymer. The shaped macromolecules are used in specialty medical and technological applications including such as drug delivery agents, imaging materials, molecular devices, thin film devices, surface modifiers, transport agents, compatibilizers, rheology control agents, molecular ball bearings, molecular dipoles, non-linear optical materials, medical imaging agents, membrane and cell modifiers, complexing agents, adhesives, interface strengthening agents, and the like.

A medicinal combination for the treatment of diabetes, in particular of type 2 diabetes, combining a biguanide, in particular an N-dimethylbiguanide, as a first medicament, and an agent for transporting the said biguanide, as a second medicament, said combination comprising: e [sic] a therapeutically active quantity of the biguanide f [sic] and a quantity of transporting agent, previously determined to potentiate the therapeutic activity of the biguanide according to (a).

A photoconductor with a charge transport layer having about 20-25% by weight of 4-N,N-bis(4-methylphenyl)-amino-benzaldehyde-N′,N′-diphenylhydrazone is in an essentially standard resin binder, such as a polycarbonate resin binder. Electrical characteristics are those of the larger amounts using conventional charge transport agents, and the larger amount of binder provides much improved wear resistance and consequently longer useful life of the photoconductor. Charge transport layers with only the foregoing bis-methyl material do exhibit moderate fatigue upon exposure to light. However, this can be overcome by adding 0.5% or less of a fluorenyl-azine as a light absorber, specifically 9-(p-diethylaminobenzylidenehydrazono)fluorene, in the charge transport layer. No antioxidant is required for electrical stability improvement.

An imaging member with a unique overcoat composition adapted for forming protective, scratch-resistant overcoats is disclosed. The overcoat composition comprises a binder component that includes particular proportions of a acrylated polyol and propylene glycol. The overcoat composition also comprises a transport agent and a crosslinking agent.

The invention discloses a method and system for acquiring logistics information of transnational transport. The method and the system offer a user a one-stop whole-course logistics inquiry service, enable the whole-course logistics information of the transnational transport to be inquired at one inquiry interface and the user may acquire whole-course transnational transport information among an initial transport agent, a transfer country transport agent, and a terminal transport agent with one-time inquiry. Using the method, the user is no longer required to inquire at the websites of transport agents in various countries for transnational transport so that logistics inquiry time is greatly shortened and logistics inquiry efficiency is increased. The method and the system have important significance to the associated practitioners in this industry.

Compounds and compositions are provided that can be used as electron transport agents in organic electronic devices such as organic electroluminescent devices. The compounds are non-polymeric and have an aromatic core conjugated to end capping groups. The aromatic core contains a phenylene group arylene or naphthalene group arylene having a pendant heteroaryl group that includes a —C═N— unit.

The present invention provides a single layer type electrophotographic photoconductor which exhibits the small number of generated black spots in a formed image and exhibits the excellent sensitivity characteristic even when the photoconductor is used for a long time or a photoconductor drum is rotated at a high speed and an image display device which includes the single layer type electrophotographic photoconductor. In the single layer type electrophotographic photoconductor which includes a photoconductive layer containing a binding resin, a hole transporting agent and an charge generating agent, the photoconductor contains a water-repellant polycarbonate resin as the binding resin, and a contact angle of pure water (measured temperature: 25° C.) with respect to the photoconductive layer is set to 100° or more.

The present invention provides a charge transport film which is prepared through subjecting a coating film including at least one charge transporting agent to an atmospheric pressure plasma treatment, wherein electron transfer between the charge transport film and a substance that contacts with the charge transport film is promoted, and deterioration in performance due to diffusion and mixing or crystallization of low molecular weight components, such as a charge transporting agent, incorporated in a cured film is suppressed also in the case of film formation by a wet method, and which exhibits excellent charge transportability and stability over time; a production method with good productivity; and a light-emitting element and photoelectric conversion element equipped with the charge transport film, the atmospheric pressure plasma treatment being preferably a treatment that applies plasma, which is generated using a plasma generating apparatus and conveyed using an inert gas, to the coating film.

A universal plug and play (UPnP) device and method of providing a remote access service, the method including: receiving product identification number (PIN) information that is an identifier provided to a remote access server (RAS) device when manufactured and a uniform resource locator (URL) of the RAS device from the outside; generating WPS messages including a credential ID and remote access transport agent (RATA) capability information, which are generated based on the PIN information; encapsulating an extensible authentication protocol (EAP) packet including the WPS messages as an IP based application protocol packet; and transmitting the IP based application protocol packet to the RAS device.

The present invention provides a new charge transport agent for use in a photosensitive layer in a positive-electrification-type electrophotographic photoconductor that can be used with high speed copying machines. The electrophotographic photoconductor of the invention includes an electrically conductive substrate and a photosensitive layer on the substrate. The photosensitive layer contains a charge generation agent and an electron transport compound described by the following general formula (I).wherein R1 and R2 are each independently a halogen atom, a substituted or unsubstituted alkyl group having from 1 to 8 carbon atoms, a substituted or unsubstituted alkoxy group having form 1 to 8 carbon atoms, an arylalkyl group, a substituted or unsubstituted aryl group or a residue for forming a ring. A1 is an oxygen atom or CR3R4 where R3 and R4 are each independently a cyano group or an alkoxycarbonyl group, m is an integer from 0 to 4 and n is an integer from 0 to 5.

The present invention provides p-terphenyl compounds represented by the following general formula (1) and (2):and an electrophotographic photoconductor containing the compound. According to the invention, a charge transporting agent having improved solubility in an organic solvent and an electrophotographic photoconductor excellent in drift mobility and having high sensitivity and high durability are provided.

An image forming device is disclosed which comprises an electrophotographic photoreceptor and a flash fixing means. The photoreceptor has a photoconductive layer formed on top of a support substrate, and the photoconductive layer contains a charge generating agent and a charge transport agent therein. The half maximum wavelength region of the charge transport agent's absorption peak is in a visual region that includes the wavelength region of the flash light when its intensity is 50% or greater of its maximum but does not include the wavelength region of the exposure light. This photoreceptor will not produce electrostatic irregularities even if light from the flash fixing means leaks thereon, and its sensitivity and its ability to be electrostatically charged will not decrease even if repeatedly used.

The present invention provides a triphenylamine derivative having excellent solubilization of a solvent and capable of dissolving with binding resin and improving effectively light sensitivity when the triphenylamine derivative is used as a hole transport agent of electronic photographic photoreceptor, a method for manufacturing the triphenylamine derivative and an electronic photographic photoreceptor. The invention employs triphenylamine derivative represented by formula (1) and (6).

The object of the present invention is to provide an endless flexible single-layer positively charged organic photosensitive body and an image forming device using the same, wherein: in an image forming device that is small, high speed and capable of color output, even when tension and compression forces, which are generated by having the photosensitive body stretched between a plurality of cylindrical rollers, are repeatedly applied to the belt photosensitive body, no problems arise in the electrophotography properties of the photosensitive layer. The present invention is an endless flexible single-layer positively charged organic photosensitive body, wherein: a photosensitive layer, which has main construction material of a charge generating agent, a hole transport agent, an electron transport agent, and a resin binder, is formed on top of a flexible support body; the charge generating agent contains mainly titanyl phthalocyanine; and the resin binder contains polycarbonate resin as a main resin.