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2114results about "Inorganic phosphorous active ingredients" patented technology

Devices and methods for treating defects in the tissue of a living being

InactiveUS7156880B2Provide structural integrityRestore mechanical and architectural and structural competenceSuture equipmentsPeptide/protein ingredientsMedicineHost tissue
An implantable material for deployment in select locations or select tissue for tissue regeneration is disclosed. The implant comprises collagen, ceramics, and or other bio-resorbable materials or additives, where the implant may also be used for therapy delivery. Additionally, the implant may be “matched” to provide the implant with similar physical and / or chemical properties as the host tissue.
Owner:DSM IP ASSETS BV

Strontium-apatite-cement-preparations, cements formed therefrom, and uses thereof

Calcium-strontium-hydroxyphosphate (strontium-apatite-) cement preparations are described, comprising a powder mixture, which contains molar quantities of the components calcium (Ca), strontium (Sr) and phosphate (P) in the mixture in the ranges 1.00<Ca / P≦1.50 and 0<Sr / P<1.5, together with an alkali salt or an ammonium salt of phosphoric acid, and with water and / or an aqueous solution. The powder mixture particularly contains, as the Ca-component, Ca3(PO4)2 (TCP), and as the Sr-component SrHPO4 and / or Sr3(PO4)2 and optionally additional SrCO3. As the aqueous mixing solution for the formation of the strontium-apatite cement, an aqueous solution of an alkali salt or an ammonium salt of the phosphoric acid is suitable.
Owner:KYPHON

Cosmetic, personal care, cleaning agent, and nutritional supplement compositions and methods of making and using same

InactiveUS7250174B2Beneficial preservative effectEasy to cleanBiocideCosmetic preparationsPersonal careBioactive glass
The present invention involves new cosmetic, personal care, cleaning agent, biocidal agent, functional food, and nutritional supplement compositions. These new compositions incorporate bioactive glass into cosmetics, personal care items, cleaning agents, biocidal agents, functional foods, and nutritional supplements. The present invention also involves methods of making and methods of using such compositions.
Owner:SCHOTT AG

Bioceramic compositions

The present invention provides a synthetic, poorly crystalline apatite (PCA) calcium phosphate containing a biologically active agent and / or cells (preferably tissue-forming or tissue-degrading cells). The compositions provided by the present invention are useful for a variety of in vivo and in vitro applications, including drug delivery (for example, to bony sites, the central nervous system, intramuscular sites, subcutaneous sites, interperitoneal sites, and occular sites) tissue growth (preferably bone or cartilage) osseous augmentation, and methods of diagnosing disease states by assaying tissue forming potential of cells isolated from a host. The invention also provides methods of preparing delivery vehicles, of altering delivery vehicle characteristics, and of delivering biologically active agents to a site. The invention further provides in vitro cell culture systems and cell encapsulation materials. The invention is useful for both medical and veterinary applications.
Owner:LIFE SCI ENTERPRISES

Composition for promoting healthy bone structure

A dietary supplement for benefitting human bone health includes a calcium source, a source of vitamin D activity, and an osteoblast stimulant. A preferred calcium source is microcrystalline hydroxyapatite, which also contains protein (mostly collagen), phosphorus, fat, and other minerals. A preferred source of vitamin D activity is cholecalciferol, and a preferred osteoblast stimulant is ipriflavone. In addition to these basic ingredients, the composition can further include various other minerals known to occur in bone, vitamin C, and glucosamine sulfate, all of which exert beneficial effects on growth and maintenance of healthy bone. A method for benefitting human bone health involves administering a daily regimen of the dietary supplement.
Owner:PHOENIX DICHTUNGSTECHN +1

Ophthalmic formulations and uses thereof

ActiveUS20060183698A1RestoringBiocideSenses disorderDiseaseSerum electrolytes
Provided by the present invention are compositions or formulations suitable for application to a patient's eyes which utilizes a topical ophthalmically-acceptable formulation comprising a therapeutically-effective amount of an ophthalmically-active antimicrobial agent, and an ophthalmically-active anti-inflammatory or steroidal agent in combination with physiologic levels of serum electrolytes in an ophthalmic formulation for the treatment of changes in the normal eye condition. The invention also includes methods of treating patient's having an ophthalmic disease, injury or disorder, utilizing the compositions or formulations. Also provided are kits comprising the compositions or formulations and a means of applying the compositions or formulation to the patient's eyes.
Owner:BAUSCH & LOMB INC

System and method for attaching soft tissue to an implant

One embodiment of the present invention is directed to compositions and methods for enhancing attachment of soft tissues to a metal prosthetic device. In one embodiment a construct is provided comprising a metal implant having a porous metal region, wherein said porous region exhibits a nano-textured surface, and a biocompatible polymer matrix coating the nano-textured surface. The polymer matrix coating comprises a naturally occurring extracellular matrix with biocompatible inorganic materials distributed within the matrix, or a biocompatible polymer and an osteo-inductive agent.
Owner:DEPUY SYNTHES PROD INC +1

Hydrogen peroxide disinfectant with increased activity

An acidic aqueous hydrogen peroxid solution is provided, with improved disinfectant activity. Concentrated solutions preferably contain up to about 8% and as-used concentrations contain about 0.5% peroxide. The solution also contains from 0.1 to 5.0% of at least one acid compound, e.g. phosphoric and / or a phosphonate with from 1 to 5 phosphonic acid groups, and from 0.02 to 5% of at least one anionic surfactant. The surfactant is selected from C8 to C16-alkyl aryl sulphonic acids, sulphonated C12 to C22 carboxylic acids, C8 to C22-alkyl diphenyl oxide sulphonic acids, naphthalene sulphonic acids, C8 to C22 alkyl sulphonic acids, and alkali metal and ammonium salts thereof, and alkali metal C8 to C18 alkyl sulphates, and mixtures thereof. Most preferably the solution has an emulsifier, e.g. a salt of an alkylated diphenyl oxide. The solution may also contain corrosion inhibitors and / or lower alcohols.
Owner:VIROX TECH

Suspension of calcium phosphate particulates for local delivery of therapeutic agents

Disclosed herein are methods for preparing and using porous, crystalline biomimetic bioactive compositions of calcium phosphate with at least one therapeutic agent. The bioactive composition has strong adsorption properties for therapeutic agents which adsorb to the calcium phosphate with a high affinity. The bioactive composition also provides a sustained release implant that can be used for localized delivery of therapeutic agents. This localized delivery of therapeutic agents, promotes repair, healing, or regeneration of hard and soft tissues.
Owner:DEPUY PROD INC

Composite article suitable for use as a wound dressing

A composite article comprises a fluid transport layer having first and second surfaces and a hydrophobic layer applied to the first surface of the fluid transport layer. When the composite article is used as a wound dressing, the first surface of the fluid transport layer provides a skin-facing surface. The hydrophobic layer comprises a plurality of discontinuities, and at least a portion of the discontinuities have a dimension sufficient to permit the passage of fluid through the hydrophobic layer and into the fluid transport layer.
Owner:MILLIKEN & CO

Methods of reducing microbial contamination

Methods of delaying the onset of an infection or preventing an infection caused by a microbial organism in an internal cavity of a subject are provided. Methods of killing or inactivating microorganisms in at least a portion of the urethra of a subject are provided.
Owner:3M INNOVATIVE PROPERTIES CO

Antimicrobial composition for medical articles

An antimicrobial composition is formed from about 5 to about 25 wt % of an antimicrobial formulation and about 75 to about 95 wt % of a silicone resin. The antimicrobial formulation is formed from about 60 to about 95 wt % of an antimicrobial material, about 1 to about 30 wt % calcium chelator, about 0.001 to about 0.25 wt % pigment, and about 0.5 to about 3.5 wt % lubricant. The silicone resin may be a dispersion of about 40 to about 60 w / v % of an RTV silicone resin in a solvent, a liquid silicone resin, or a solid silicone resin. An antimicrobial coating may be formed on the surface of an article by applying an antimicrobial composition to the article and permitting the solvent to evaporate. It may also be formed by making a mixture of about 5 to about 12 wt % of an antimicrobial formulation and about 88 to about 95 wt % of a liquid or solid silicone resin and molding, overmolding, or extruding the article from the compounded mixture.
Owner:ICET

Aqueous composition containing H2O2, acids and Ag, preparation method therefor and use thereof for disinfection, hygiene and/or pollution control

The present invention relates to an aqueous decontaminating composition comprising(A) an amount of H2O2 less than or equal to 60% by weight, based on the total weight of said composition;(B) an RCO3H / RCO2H mixture, where R is methyl or ethyl, as indicated above, said mixture being present in an amount such that the weight ratio of said mixture to the hydrogen peroxide is between 0.15 / 1 and 0.85 / 1;(C) a silver component as a source of Ag ions, selected from the group consisting of silver salts and complexes, said silver component being present in an amount such that the weight ratio of said silver component to the hydrogen peroxide is between 0.0005 / 1 and 0.015 / 1;(D) a stabilizer present in an amount such that the weight ratio of said stabilizer to the hydrogen peroxide is between 0.0005 / 1 and 0.025 / 1; andwater to make up to 100% by weight. It further relates to the method of preparation and to the use of said composition.
Owner:SODIFRA

Nutritional composition for treating an immune condition

InactiveUS6929793B2Treat conditionPrevention or inhibition of diarrheaOrganic active ingredientsBacteriaVitamin CPhysiology
A nutritional composition is described for prevention or treatment of an immune condition. The composition includes at least vitamin E, vitamin C, vitamin B6, folic acid, vitamin B12, copper, zinc, selenium, fructo-oligosaccharides and / or gum acacia, a probiotic lactic acid bacterium. For example, in an embodiment it comprises per 300 g: 150 IU Vitamin E, 120 mg Vitamin C, 2 mg Vitamin B6, 400 ug Folic acid, 3.8 ug Vitamin B12, 1.5 mg Copper, 15 mg Zinc, 100 ug Selenium, 3 g Fructo-oligosaccharides and / or gum acacia, 10E10 cfu ST11 lactobacillus. Also disclosed are a method for making the nutritional composition, a method for manufacturing a functional food or medicament; and a method of prevention or treatment of an immune condition by administering an effective amount of the composition, functional food or medicament.
Owner:SOC DES PROD NESTLE SA

Composite article suitable for use as a wound dressing

A composite article comprises a fluid transport layer, a fluid retentive layer, and, optionally, a moisture vapor permeable film. The first surface of the fluid transport layer provides a fluid contacting surface. The fluid retentive layer is positioned so that the first surface layer of the fluid retentive layer is adjacent to the second surface of the fluid transport layer. The moisture vapor permeable film is positioned so that it is adjacent to the second surface of the fluid retentive layer. The composite article is suitable for use as a wound dressing.
Owner:MILLIKEN & CO

Osteoinductive bone material

Osteogenic bone implant compositions that approximate the chemical composition of natural bone are provided. The organic component of these implant compositions is osteoinductive despite the presence of the inorganic component and, further, is present in an amount sufficient to maximize the regenerative capabilities of the implant without compromising its formability and mechanical strength. The composition may be an osteoinductive powder, including demineralized bone matrix (DBM) particles, a calcium phosphate powder, and, optionally, a biocompatible cohesiveness agent. The powder may be combined with a physiologically-acceptable fluid to produce a formable, osteoinductive paste that self-hardens to form a poorly crystalline apatitic (PCA) calcium phosphate having significant compressive strength. The bone implant materials retain their cohesiveness when introduced at an implant site and are remodeled into bone in vivo. Methods for using these implant materials to repair damaged bone and a method of assaying the content of DBM particles, by weight, in a bone implant material are also provided.
Owner:ETEX

Calcium phosphate coated implantable medical devices and processes for making same

This invention relates to novel calcium phosphate-coated implantable medical devices and processes of making same. The calcium-phosphate coatings are designed to minimize the immune response to the implant (e.g. restenosis in stenting procedures) and can be used to store and release a medicinally active agent in a controlled manner. Such coatings can be applied to any implantable medical devices and are useful for a number of medical procedures including (but not limited to) balloon angioplasty in cardiovascular stenting, ureteral stenting and catheterisation. The calcium phosphate coatings can be applied to a substrate as one or more coatings by a sol-gel deposition process, an aerosol-gel deposition process, a biomimetic deposition process, a calcium phosphate cement deposition process, an electro-phoretic deposition process or an electrochemical deposition process. The coating can contain and elude a drug in an engineered manner.
Owner:THE UNIV OF BRITISH COLUMBIA

Compositions and methods for enhancing structural and functional nervous system reorganization and recovery

The present invention provides methods and compositions for enhancing recovery in a subject suffering from damage to the nervous system. In particular, the invention includes a method for promoting recovery and / or reorganization in the nervous system of a subject in need of enhancement of recovery and / or reorganization of the nervous system as a result of ischemic, hemorrhagic, neoplastic, degenerative, or traumatic damage by focally administering a composition comprising a proteolysis-enhancing agent such as tissue plasminogen activator (tPA), plasmin, or a PAI inhibitor to the nervous system of the subject. In some embodiments an additional active agent is also administered. The composition can be delivered using a variety of techniques including injection, via infusion pump, from an implantable microchip, or using a polymeric delivery vehicle. The composition can be administered, for example, to one or more subdivisions or areas of the brain, the spinal cord, or to one or more nerves or nerve tracts innervating diverse regions of the body. The invention also includes a drug delivery device for implantation into the nervous system to promote nervous system reorganization and / or recovery following ischemic, hemorrhagic, neoplastic, traumatic or degenerative damage, the drug delivery device comprising a biocompatible polymer and a proteolysis-enhancing agent such as tissue plasminogen activator (tPA), plasmin, or a PAI inhibitor, wherein the proteolysis-enhancing agent is released from the polymer in an amount effective to promote structural reorganization of the nervous system. In some embodiments the biocompatible polymer is a hydrogel.
Owner:THE BRIGHAM & WOMEN S HOSPITAL INC +1

Solid preparation for oral application

Provided is a solid preparation for oral application containing (a) gum tragacanth and (b) a polyphosphoric acid or salt thereof and constituted so that the polyphosphoric acid or salt thereof starts to dissolve firstly and the gum tragacanth starts to dissolve subsequently. The solid preparation for oral application according to the present invention has a high plaque formation inhibiting effect.
Owner:KAO CORP

Compositions including iron

Compositions and methods for prevent, stabilize, reverse or treat disorders related to iron deficiency in a human or other animal. In a first embodiment, the composition includes about 10 mg to about 500 mg of one or more forms of iron, wherein at least one form of iron is an aspartic acid-glycine chelate of iron; and about 5 mg to about 500 mg of one or more forms of an organic acid. In another embodiment, the composition includes about 50 to about 150 mg of one or more forms of iron, wherein at least one form of iron is an aspartic acid-glycine chelate of iron; about 50 to about 250 mg of one or more forms of an organic acid; about 150 to about 250 mg of one or more forms of ascorbic acid; about 0.5 mg to about 1.5 mg vitamin B12; about 50 to about 150 mg intrinsic factor; and about 0.5 mg to about 1.5 mg folic acid.
Owner:DRAGTEK CORP

Delivery System And Method To Deliver Homeopathic Complexes Comprising Homeopathic Colored Pigment Products For Cosmetic Use

The present invention provides a delivery system and method to deliver topically homeopathic amounts of at least one Homeopathic Complex. It further provides a Homeopathic Colored Pigment Product containing a coloring agent having a plurality of particles having at least one surface and a homeopathically effective amount of at least one Homeopathic Complex, wherein the at least one surface of particles in the plurality of particles of the coloring agent contains the at least one Homeopathic Complex. It also provides cosmetic formulations containing the Homeopathic Colored Pigment Product for normal skin, problem skin, aged skin, and skin damaged by the harmful rays of the sun.
Owner:LURIA HENRY STEVEN +1

Method of preparing a poorly crystalline calcium phosphate and methods of its use

The present invention provides a novel process for producing a calcium phosphate cement or filler which hardens in a temperature dependent fashion in association with an endothermic reaction. In the reaction a limited amount of water is mixed with dry calcium phosphate precursors to produce a hydrated precursor paste. Hardening of the paste occurs rapidly at body temperature and is accompanied by the conversion of one or more of the reactants to poorly crystalline apatitic calcium phosphate. The hardened cements, fillers, growth matrices, orthopedic and delivery devices of the invention are rapidly resorbable and stimulate hard tissue growth and healing. A composite material is provided including a strongly bioresorbable, poorly crystalline apatitic calcium phosphate composite and a supplementary material. The supplementary material is in intimate contact with the hydroxyapatite material in an amount effective to impart a selected characteristic to the composite. The supplemental material may be biocompatible, bioresorbable or non-resorbable. A method for treating a bone defect also is provided by identifying a bone site suitable for receiving an implant, and introducing a strongly resorbable, poorly crystalline apatitic calcium phosphate at the implant site, whereby bone is formed at the implant site. The implant site may be a variety of sites, such as a tooth socket, non-union bone, bone prosthesis, an osteoporotic bone, an intervertebral space, an alveolar ridge or a bone fracture.
Owner:LIFE SCI ENTERPRISES

Antimicrobial Compositions

An antimicrobial composition, including a synergistic combination of three or more agents as an active ingredient. Each of the three or more potentiating agents can be selected from the following types of compounds: sequestering agents, carbohydrates and carbohydrate derivatives, terpenes / terpenoids, amines and amine derivatives, plant-derived oils, sulfonates, phenols, fatty acids, dibenzofuran derivatives, organo isothiocyanates, quaternary ammonium compounds, peroxides and peroxide donors, and macrolide polyenes. At least two of the three or more potentiating agents are not of the same type of compound. The antimicrobial composition can have strong antimicrobial efficacy in control of microorganisms having resistance to currently used antimicrobials.
Owner:STERILEX TECH LLC
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