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| 20080213162 | Amplification of Carbon Nanotubes Via Seeded-Growth Methods - The present invention is directed towards methods (processes) of providing large quantities of carbon nanotubes (CNTs) of defined diameter and chirality (i.e., precise populations). In such processes, CNT seeds of a pre-selected diameter and chirality are grown to many (e.g., hundreds) times their original length. This is optionally followed by cycling some of the newly grown material back as seed material for regrowth. Thus, the present invention provides for the large-scale production of precise populations of CNTs, the precise composition of such populations capable of being optimized for a particular application (e.g., hydrogen storage). The present invention is also directed to complexes of CNTs and transition metal catalyst precurors, such complexes typically being formed en route to forming CNT seeds. | 09-04-2008 |
| 20080260616 | Bulk Separation of Carbon Nanotubes by Bandgap - The present invention is directed to methods of separating carbon nanotubes (CNTs) by their electronic type (e.g., metallic, semi-metallic, and semiconducting). Perhaps most generally, in some embodiments, the present invention is directed to methods of separating CNTs by bandgap, wherein such separation is effected by interacting the CNTs with a surface such that the surface interacts differentially with the CNTs on the basis of their bandgap, or lack thereof. In some embodiments, such methods can allow for such separations to be carried out in bulk quantities. | 10-23-2008 |
| 20100028247 | METHODS FOR SELECTIVE FUNCTIONALIZATION AND SEPARATION OF CARBON NANOTUBES - The present invention is directed toward methods of selectively functionalizing carbon nanotubes of a specific type or range of types, based on their electronic properties, using diazonium chemistry. The present invention is also directed toward methods of separating carbon nanotubes into populations of specific types or range(s) of types via selective functionalization and electrophoresis, and also to the novel compositions generated by such separations. | 02-04-2010 |
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| 20090254412 | Methods and systems using targeted advertising - Users may provide profile data for determining selected users receiving an offer for a promotion. The selected users may accept or decline the offer. If accepted, value for the offer may be stored on a financial platform for redemption with a party desiring to develop the promotional campaign. Results of the targeted advertising may be monitored, return on investment may be tracked and statistical, predictive and behavioral feedback may be provided to the party desiring to develop the promotional campaign. Future promotions may be adapted based upon the analysis and feedback of users. Promotions may be directly associated with a financial platform, instrument, service or network so that the offer may be automatically redeemed. Profile data may be updated based upon account activity. Promotions may be redeemed via a financial network through point of sale purchases, online purchases, and/or purchases transactions or confirmations utilizing telecommunications platforms. | 10-08-2009 |
| 20110106604 | Method and System for Providing Digital Incentives - Systems and methods for providing digital incentives or financial offsets including the steps of: providing a financial platform operable on a server computer and at least one database in electronic, digital communication over a network, the financial platform operable for financial services transactions; providing a database of profile data for the at least one user; developing a digital incentive program for stimulating financial transactions by at least one user, the digital incentive program including profile factors from the profile data of the at least one user; automatically providing at least one digital incentive to corresponding of the at least one user, the at least one digital incentive available for a redemption by each of the users, wherein the digital incentive has an electronic financial transaction value available for the redemption on any electronic financial transaction media, and wherein the redemption of the electronic financial transaction value of the digital incentive does not occur at a merchant level of the financial transactions. | 05-05-2011 |
| 20110137716 | Methods for Providing Digital Incentives Including a Digital Incentives Switch for Matching Transactions and Incentives - Systems and methods for providing digital incentives or financial offsets including the steps of: providing a financial platform operable on a server computer and at least one database in electronic, digital communication over a network, the financial platform operable for financial services transactions; providing a database of profile data for the at least one user; developing a digital incentive program for stimulating financial transactions by at least one user, the digital incentive program including profile factors from the profile data of the at least one user; automatically providing at least one digital incentive to corresponding of the at least one user, the at least one digital incentive available for a redemption by each of the users, wherein the digital incentive has an electronic financial transaction value available for the redemption on any electronic financial transaction media, and wherein the redemption of the electronic financial transaction value of the digital incentive does not occur at a merchant level of the financial transactions. | 06-09-2011 |
| 20110137717 | System for Providing Digital Incentives Including a Digital Incentives Switch for Matching Transactions and Incentives - Systems for providing digital incentives or financial offsets including a financial platform operable on web-based platform including a server computer and at least one database in electronic, digital communication over a network, the financial platform operable for financial services transactions; providing a database of profile data for the at least one user; a digital incentive program for stimulating financial transactions by at least one user, the digital incentive program including profile factors from the profile data of the at least one user; at least one electronic digital incentive being automatically offered to at least one user, the at least one digital incentive available for a redemption by each of the users, wherein the digital incentive has an electronic financial transaction value available for the redemption on any electronic financial transaction media, and wherein the redemption of the electronic financial transaction value of the digital incentive does not occur at a merchant level of the financial transactions. | 06-09-2011 |
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| 20080274165 | WOUND HEALING COMPOSITIONS CONTAINING KERATIN BIOMATERIALS - Disclosed are keratin preparations for use in medical applications. Methods of treating wounds are provided, wherein keratin preparations are applied to the wound in a treatment effective amount. Methods of treating burn wounds are also provided. Surgical or paramedic aids are provided, comprising a substrate with keratin preparations provided thereon. Kits comprising keratin derivatives packaged in sterile form are also provided. | 11-06-2008 |
| 20090004242 | Coatings and Biomedical Implants Formed From Keratin Biomaterials - Methods are provided to produce optimal fractionations of charged keratins that have superior biomedical activity. Also provided are medical implants coated with these keratin preparations. Further provided are methods of treating blood coagulation in a patient in need thereof. | 01-01-2009 |
| 20090017001 | AMBIENT STORED BLOOD PLASMA EXPANDERS - A liquid plasma expander or resuscitation fluid composition for use in a subject in need thereof, comprising, consisting of; or consisting essentially of: (a) a keratin derivative (preferably alpha keratose, gamma keratose, or combinations thereof, and with basic alpha keratose preferred over acidic alpha keratose); and (b) an electrolyte solution, with the keratin derivative solubilized in the electrolyte solution to form a homogeneous liquid composition. Blood substitutes formed therefrom and methods of making and using the same are also described. | 01-15-2009 |
| 20090047260 | KERATIN BIOMATERIALS FOR CELL CULTURE AND METHODS OF USE - Provided herein are cell culture substrates and microcarriers that include a keratin, e.g., in porous particulate form. The substrate may be provided in or further includes a liquid carrier and/or viable cells. The keratin may be alpha kerateines, gamma kerateines, and combinations thereof, and may be in the form of a meta keratin. In some embodiments, the keratin is acidic or basic. Methods of administering cultured cells are also provided, including administering the cell culture substrates or microcarriers to a subject in need thereof. Kits are further provided, and may include a suitable container; a plurality of cell culture substrates or microcarriers as described herein packaged into said container; and optionally, instructions for use. | 02-19-2009 |
| 20100197021 | KERATIN BIOMATERIALS FOR CELL CULTURE AND METHODS OF USE - Provided are keratin compositions useful in cell culture. In some embodiments the keratins are biocompatible, promote cell growth, promote cell adhesion and provide an excellent substrate for cell culture. Keratin compositions described herein may be used as coatings, gels, three-dimensional scaffolds, additives to cell culture media, microcarriers, etc. The keratin substrates may also be used to deliver cells, e.g., for cell therapy applications. | 08-05-2010 |
| 20110046732 | STRUCTURALLY MODIFIED ACELLULAR TISSUE ENGINEERING SCAFFOLDS AND METHODS OF PRODUCTION - Methods are provided for producing a bioscaffold from natural tissues by oxidizing a decellularized tissue to produce a bioscaffold having pores therein. The pore size and porosity is increased to better accommodate intact cells so that live cells can better infiltrate and inhabit the bioscaffold. The bioscaffold may be freeze-dried or lyophilized, sterilized and (optionally) aseptically packaged for subsequent use. A further aspect of the present invention is a bioscaffold produced by the processes described herein. Methods of treatment using the bioscaffold as a graft or as a biomedical implant for implantation are also provided. Also provided are methods of seeding a bioscaffold with mammalian cells, wherein the seeding carried out either in vitro or in vivo, and wherein a bioscaffold produced as described herein is utilized for said seeding. | 02-24-2011 |
| 20110137329 | NERVE REGENERATION EMPLOYING KERATIN BIOMATERIALS - A keratin hydrogel matrix serves as an effective acellular scaffold for axonal regeneration and facilitates functional nerve recovery. | 06-09-2011 |
| 20110142910 | Clotting and Healing Compositions Containing Keratin Biomaterials - Disclosed are optimized keratin preparations for use in medical applications. Methods to produce optimized keratin preparations are provided for use in biomedical applications, particularly for the treatment of bleeding, and for the treatment of wounds. Also disclosed are surgical or paramedic aids comprising a substrate with keratin preparations provided thereon, and kits comprising keratin derivatives packaged in sterile form. | 06-16-2011 |
| 20110217285 | KERATIN BIOMATERIALS FOR TREATMENT OF ISCHEMIA - Provided herein are keratin compositions useful for treating ischemia and/or reperfusion injury, such as that associated with myocardial infarct, ischemic stroke, brain trauma such as traumatic brain injury, hypothermia, chronic wounds, and burns. | 09-08-2011 |
| 20110217356 | CONTROLLED DELIVERY SYSTEM - Provided herein are keratin compositions (e.g., keratin gels, scaffolds, particulates, and the like) including a compound of interest, useful for release and/or delivery of the compound of interest (e.g., in vivo or in vitro). In some embodiments, the composition is a composition formulated for controlled release of the compound of interest. | 09-08-2011 |
| 20110300193 | AMBIENT STORED BLOOD PLASMA EXPANDERS - A liquid plasma expander or resuscitation fluid composition for use in a subject in need thereof, comprising, consisting of, or consisting essentially of: (a) a keratin derivative (preferably alpha keratose, gamma keratose, or combinations thereof, and with basic alpha keratose preferred over acidic alpha keratose); and (b) an electrolyte solution, with the keratin derivative solubilized in the electrolyte solution to form a homogeneous liquid composition. Blood substitutes formed therefrom and methods of making and using the same are also described. | 12-08-2011 |
| 20120009237 | WOUND HEALING COMPOSITIONS CONTAINING KERATIN BIOMATERIALS - Disclosed are keratin preparations for use in medical applications. Methods of treating wounds are provided, wherein keratin preparations are applied to the wound in a treatment effective amount. Methods of treating burn wounds are also provided. Surgical or paramedic aids are provided, comprising a substrate with keratin preparations provided thereon. Kits comprising keratin derivatives packaged in sterile form are also provided. | 01-12-2012 |
