Patent application number | Description | Published |
20090035249 | Method of inhibiting proliferation of Escherichia coli - A method of inhibiting proliferation of | 02-05-2009 |
20090111162 | SEQUESTRATION OF FORMALDEHYDE TO STABILIZE NITRILASE SPECIFIC ACTIVITY WHEN CONVERTING GLYCOLONITRILE TO GLYCOLIC ACID - A process is provided to improve the specific activity of an enzyme catalyst having nitrilase activity when converting glycolonitrile to glycolic acid under aqueous reaction conditions. Inclusion of an effective amount of at least one amine protectant improves the specific activity and catalytic productivity of the enzyme catalyst. | 04-30-2009 |
20090233339 | SEQUESTRATION OF FORMALDEHYDE TO STABILIZE NITRILASE SPECIFIC ACTIVITY WHEN CONVERTING GLYCOLONITRILE TO GLYCOLIC ACID - A process is provided to improve the specific activity of an enzyme catalyst having nitrilase activity when converting glycolonitrile to glycolic acid under aqueous reaction conditions. Inclusion of an effective amount of at least one amine protectant improves the specific activity and catalytic productivity of the enzyme catalyst. | 09-17-2009 |
20090325249 | SEQUESTRATION OF FORMALDEHYDE TO STABILIZE NITRILASE SPECIFIC ACTIVITY WHEN CONVERTING GLYCOLONITRILE TO GLYCOLIC ACID - A process is provided to improve the specific activity of an enzyme catalyst having nitrilase activity when converting glycolonitrile to glycolic acid under aqueous reaction conditions. Inclusion of an effective amount of at least one amine protectant improves the specific activity and catalytic productivity of the enzyme catalyst. | 12-31-2009 |
20090325250 | SEQUESTRATION OF FORMALDEHYDE TO STABILIZE NITRILASE SPECIFIC ACTIVITY WHEN CONVERTING GLYCOLONITRILE TO GLYCOLIC ACID - A process is provided to improve the specific activity of an enzyme catalyst having nitrilase activity when converting glycolonitrile to glycolic acid under aqueous reaction conditions. Inclusion of an effective amount of at least one amine protectant improves the specific activity and catalytic productivity of the enzyme catalyst. | 12-31-2009 |
20100196975 | SEQUESTRATION OF FORMALDEHYDE TO STABILIZE NITRILASE SPECIFIC ACTIVITY WHEN CONVERTING GLYCOLONITRILE TO GLYCOLIC ACID - A process is provided to improve the specific activity of an enzyme catalyst having nitrilase activity when converting glycolonitrile to glycolic acid under aqueous reaction conditions. Inclusion of an effective amount of at least one amine protectant improves the specific activity and catalytic productivity of the enzyme catalyst. | 08-05-2010 |
20100196976 | SEQUESTRATION OF FORMALDEHYDE TO STABILIZE NITRILASE SPECIFIC ACTIVITY WHEN CONVERTING GLYCOLONITRILE TO GLYCOLIC ACID - A process is provided to improve the specific activity of an enzyme catalyst having nitrilase activity when converting glycolonitrile to glycolic acid under aqueous reaction conditions. Inclusion of an effective amount of at least one amine protectant improves the specific activity and catalytic productivity of the enzyme catalyst. | 08-05-2010 |
20100221797 | SEQUESTRATION OF FORMALDEHYDE TO STABILIZE NITRILASE SPECIFIC ACTIVITY WHEN CONVERTING GLYCOLONITRILE TO GLYCOLIC ACID - A process is provided to improve the specific activity of an enzyme catalyst having nitrilase activity when converting glycolonitrile to glycolic acid under aqueous reaction conditions. Inclusion of an effective amount of at least one amine protectant improves the specific activity and catalytic productivity of the enzyme catalyst. | 09-02-2010 |
20100240108 | SEQUESTRATION OF FORMALDEHYDE TO STABILIZE NITRILASE SPECIFIC ACTIVITY WHEN CONVERTING GLYCOLONITRILE TO GLYCOLIC ACID - A process is provided to improve the specific activity of an enzyme catalyst having nitrilase activity when converting glycolonitrile to glycolic acid under aqueous reaction conditions. Inclusion of an effective amount of at least one amine protectant improves the specific activity and catalytic productivity of the enzyme catalyst. | 09-23-2010 |
20100240109 | SEQUESTRATION OF FORMALDEHYDE TO STABILIZE NITRILASE SPECIFIC ACTIVITY WHEN CONVERTING GLYCOLONITRILE TO GLYCOLIC ACID - A process is provided to improve the specific activity of an enzyme catalyst having nitrilase activity when converting glycolonitrile to glycolic acid under aqueous reaction conditions. Inclusion of an effective amount of at least one amine protectant improves the specific activity and catalytic productivity of the enzyme catalyst. | 09-23-2010 |
20100240110 | SEQUESTRATION OF FORMALDEHYDE TO STABILIZE NITRILASE SPECIFIC ACTIVITY WHEN CONVERTING GLYCOLONITRILE TO GLYCOLIC ACID - A process is provided to improve the specific activity of an enzyme catalyst having nitrilase activity when converting glycolonitrile to glycolic acid under aqueous reaction conditions. Inclusion of an effective amount of at least one amine protectant improves the specific activity and catalytic productivity of the enzyme catalyst. | 09-23-2010 |
20100240111 | SEQUESTRATION OF FORMALDEHYDE TO STABILIZE NITRILASE SPECIFIC ACTIVITY WHEN CONVERTING GLYCOLONITRILE TO GLYCOLIC ACID - A process is provided to improve the specific activity of an enzyme catalyst having nitrilase activity when converting glycolonitrile to glycolic acid under aqueous reaction conditions. Inclusion of an effective amount of at least one amine protectant improves the specific activity and catalytic productivity of the enzyme catalyst. | 09-23-2010 |
20110027215 | PROTEIN-BASED POLYMER TISSUE ADHESIVES FOR MEDICAL USE - Tissue adhesives formed by crosslinking albumin and/or gelatin with certain polyamines and/or polycarboxylates using a water-soluble carbodiimide are disclosed. The use of the tissue adhesives for medical and veterinary applications such as topical wound closure; and surgical procedures, such as intestinal anastomosis, vascular anastomosis, tissue repair, and ophthalmic procedures; drug delivery; anti-adhesive applications; and as a bulking agent to treat urinary incontinence are described. | 02-03-2011 |
20110027216 | PROTEIN-BASED POLYMER TISSUE ADHESIVES FOR MEDICAL USE - Tissue adhesives formed by crosslinking albumin and/or gelatin with certain polyamines and/or polycarboxylates using a water-soluble carbodiimide are disclosed. The use of the tissue adhesives for medical and veterinary applications such as topical wound closure; and surgical procedures, such as intestinal anastomosis, vascular anastomosis, tissue repair, and ophthalmic procedures; drug delivery; anti-adhesive applications; and as a bulking agent to treat urinary incontinence are described. | 02-03-2011 |
20110077432 | METHOD FOR PREPARING MULTI-ARM POLY(ETHYLENE GLYCOL) CHLORIDES - A method for preparing multi-arm poly(ethylene glycol) (PEG) chlorides from multi-arm PEG polyols is described. The method comprises a process, wherein the multi-arm PEG polyol is reacted with thionyl chloride to form the multi-arm PEG chloride. | 03-31-2011 |
20110269916 | TISSUE ADHESIVES WITH MODIFIED ELASTICITY - An embodiment of the invention is a water soluble chain-extended polyamine product made by a process comprising reacting a multi-arm polyether amine with a bifunctional crosslinker of the formula: X | 11-03-2011 |
20120014909 | TISSUE ADHESIVE AND SEALANT COMPRISING POLYGLYCEROL ALDEHYDE - A tissue adhesives and sealant formed by reacting a polyglycerol aldehyde with a water-dispersible, multi-arm amine is described. The tissue adhesive and sealant may be useful for medical and veterinary applications, including, but not limited to, wound closure, supplementing or replacing sutures or staples in internal surgical procedures such as intestinal anastomosis and vascular anastomosis, tissue repair, preventing leakage of fluids such as blood, bile, gastrointestinal fluid and cerebrospinal fluid, ophthalmic procedures, drug delivery, and to prevent post-surgical adhesions. | 01-19-2012 |
20120029149 | POLYGLYCEROL ALDEHYDES - Novel polyglycerol aldehyde polymers are described. The polymers comprise glycerol monomers connected by ether linkages and have 3 to about 170 aldehyde groups per molecule. The polyglycerol aldehydes may be reacted with various amine-containing polymers to form hydrogel tissue adhesives and sealants that may be useful for medical applications such as wound closure, supplementing or replacing sutures or staples in internal surgical procedures such as intestinal anastomosis and vascular anastomosis, tissue repair, preventing leakage of fluids such as blood, bile, gastrointestinal fluid and cerebrospinal fluid, ophthalmic procedures, drug delivery, and preventing post-surgical adhesions. | 02-02-2012 |
20130035309 | OPHTHALMIC SEALANT COMPOSITION AND METHOD FOR USE - A polymeric hydrogel sealant specifically formulated to seal ophthalmic wounds is provided. The sealant is formed by mixing two aqueous solutions. The first aqueous solution comprises an oxidized dextran having a specific average molecular weight range and oxidation level and the second aqueous solution comprises a 4-arm polyethylene glycol having two primary amine groups at the end of substantially every arm. A kit and method for sealing an ophthalmic wound using the hydrogel sealant is also provided. | 02-07-2013 |
20130142978 | Polyoxymethylene Compositions with Branched Polymers - Polyoxymethylene compositions with polyoxymethylene polymers polymer/polyol additives having a core-link-arm structure. Upon molding, these compositions exhibit stable melt viscosity and simultaneous improvement in notched Izod impact strength and/or decreased relative apparent capillary melt viscosity, and/or increased elongation at break, relative to polyoxymethylene compositions lacking such core-link-arm structure additives. | 06-06-2013 |
20130175724 | Obtaining Melt Viscosity Stability of Polyoxymethylene Compositions - Processes for improving melt flow properties of molten compositions with polyoxymethylene polymers and polymer/polyol additives having a certain core-link-arm structure, which include: obtaining melt viscosity stability while improving notched Izod, decreasing relative apparent capillary melt viscosity, and increasing elongation at break relative to molten compositions of polyoxymethylene polymers without the polymer/polyol additives. | 07-11-2013 |
20130303705 | CROSSLINKED POLYMERS CONTAINING BIOMASS DERIVED MATERIALS - Novel, crosslinked polymers using biomass derived materials, such as aldaric acids and derivatives, are provided. The polymers can be used as hydrogels and in antimicrobial compositions. | 11-14-2013 |
20140121318 | EMULSIFIED COMPOSITIONS COMPRISING CROSSLINKED POLYMERS CONTAINING BIOMASS DERIVED MATERIALS - Novel, crosslinked polymers using biomass derived materials, such as aldaric acids and derivatives, are provided. The polymers can be used as hydrogels and in antimicrobial compositions. | 05-01-2014 |
20140128552 | COMPOSITIONS SUITABLE FOR USE IN PERSONAL CARE PRODUCTS COMPRISING CROSSLINKED POLYMERS CONTAINING BIOMASS DERIVED MATERIALS - Novel, crosslinked polymers using biomass derived materials, such as aldaric acids and derivatives, are provided. The polymers can be used as hydrogels and in antimicrobial compositions. | 05-08-2014 |
20140200314 | ANTIMICROBIAL CROSSLINKED POLYMERS CONTAINING BIOMASS DERIVED MATERIALS - Novel, crosslinked polymers using biomass derived materials, such as aldaric acids and derivatives, are provided. The polymers can be used as hydrogels and in antimicrobial compositions. | 07-17-2014 |
20140212372 | HYDROGELS COMPRISING CROSSLINKED POLYMERS CONTAINING BIOMASS DERIVED MATERIALS - Novel, crosslinked polymers using biomass derived materials, such as aldaric acids and derivatives, are provided. The polymers can be used as hydrogels and in antimicrobial compositions. | 07-31-2014 |