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...that two musicians were responsible for the invention of color print film? Fascinated by photography, Leopold Godowsky and Leopold Mannes worked together to produce an easy-to-use, practical color film. They worked full time as music teachers and gave concerts while experimenting during their off hours in Mannes' kitchen. Their success earned them full-time, well-paying jobs at Kodak and their efforts resulted in Kodachrome film, which was introduced in 1935.

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Class 424/502 - Contains waxes, higher fatty acids, higher fatty alcohols


Subclass of Class 424 - Drug, bio-affecting and body treating compositions
Definition: Subject matter in which the particle is impregnated with
No. of patents: 442
Last issue date: 03/02/2010


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NumberTitleIssue Date
5484611Method of producing a fatty acid
A method of producing docosahexaenoic acid and a method of treatment of animal bodies by administering the docosahexaenoic acid, the docosahexaenoic acid being linked to phospholipids which have been selectively purified from the brains of preferably 1-3 ...
01/16/1996
5484608Sustained-release drug delivery system
A sustained-release pharmaceutical composition comprising a highly soluble pharmaceutical agent, such as selegiline, in a pharmaceutical carrier comprising a hydrophilic polymer dispersed in a hydrophobic matrix. A hydrophilic microenvironment is created ...
01/16/1996
5482927Controlled released microparticulate delivery system for proteins
An improved surface erodible controlled release composition and the manufacturing thereof, for the continuous administration of biologically active proteins or peptide fragments, is described. The biologically active protein is dissolved in water or a sui...
01/09/1996
5478578Powders for inhalation
In order to control and optimize the amount of inhalable active substance released when drugs are administered as inhalation powders, the invention calls for the use of auxiliaries consisting of mixtures of coarser particles (average particle size>20 μm)...
12/26/1995
5466693Granular fungicidal composition for application to an aquatic environment
A fungicidal, herbicidal or plant growth regulating composition for application to an aquatic environment, the composition comprising a solid carrier, a fungicidal, herbicidal or plant growth regulating active ingredient, and an oil with which the said ac...
11/14/1995
5443846Granulated preparations and method of producing the same
Granulated preparations are provided by causing a granular, preferably spherical polyglycerol fatty acid ester having a melting poing of 40°-80° C. together with a powder for fluidized bed formation and heating the resulting fluidized mixture at a tempe...
08/22/1995
5441742Cellular cellulosic material containing a biocide agent and process for preparing same
The present invention relates to a cellular cellulosic material containing a biocide agent and to a process for preparing same. Characteristically, matrix type microparticles, containing at least one biocide agent, are distributed in the network of cellul...
08/15/1995
5439688Process for preparing a pharmaceutical composition
A pharmaceutical composition is prepared in the form of microparticles or of an implant comprising a biodegradable polymer selected from poly-1,4-butylene succinate, poly-2,3-butylene succinate, poly-1,4-butylene fumarate and poly-2,3-butylene succinate, ...
08/08/1995
5433951Sustained release formulation containing captopril and method
A sustained release captopril formulation is provided which is in the form of a capsule containing captopril in a semi-solid matrix of at least one fatty acid glyceride and/or polyethylene glycol ester. A method of preparing such a formulation is also pro...
07/18/1995
5429825Rotomelt granulation
A process for producing granules by rotomelt granulation comprising mixing at least one powdered pharmaceutically active material and a powdered excipient material within a zone wherein both powdered materials are maintained in a fluidized state by a risi...
07/04/1995
5430021Hydrophobic drug delivery systems
A pharmaceutical preparation including a drug incorporated into hydrophobic particles comprised of long chain carboxylic acid or ester thereof or long chain alcohol, wherein the particles are incorporated into a unit dosage form and are individually coate...
07/04/1995
5427796Growth promoters for animals
A delivery system for providing growth promoters to food animals is provided and a method of promoting growth in food animals using such delivery systems is described....
06/27/1995
5419910Growth promoters for animals
A delivery system for providing growth promoters to food animals is provided and a method of promoting growth in food animals using such delivery systems is described....
05/30/1995
5405617Aliphatic or fatty acid esters as a solventless carrier for pharmaceuticals
A physicochemically stable pharmaceutical matrix composition is provided comprising: a pharmaceutical active and a water insoluble aliphatic or fatty acid ester, preferably stearyl stearate; a taste mask carrier for pharmaceutical actives comprising a tas...
04/11/1995
5403858New compositions containing taxane derivatives
Compositions containing taxane derivatives, consist of a solution of such derivative in a surfactant consisting of polysorbate, polyethelene glycol or hydrogenated castor oil. These compositions can be used to prepare perfusion solutions essentially free ...
04/04/1995
5401507Growth promoters for animals
A delivery system for providing growth promoters to food animals is provided and a method of promoting growth in food animals using such delivery systems is described....
03/28/1995
5399353Preparations for covering undamaged and/or damaged areas of human or animal skin
Use of fluid to solid oligomeric esters of lactic acid and/or glycolic acid and dermatologically compatible derivatives thereof as resorbable carriers and/or film formers in preparations for covering undamaged and/or damaged areas of human or animal skin....
03/21/1995
5393792High dosage topical forms of collagenase
High concentrations of collagenase as active ingredient in non-aqueous topical pharmaceutical formulations....
02/28/1995
5393333Film-forming product for coating solid forms, process for its manufacture and products coated with this film-forming product
The present invention relates to a film-forming product for coating solid forms, to a process for the manufacture of this film-forming product and to products coated with this film-forming product. According to the invention, this film-forming product tak...
02/28/1995
5376362Antiperspirant-deodorant cosmetic products
This invention provides a homogeneous antiperspirant cosmetic stick or roll-on product containing a deodorant ingredient which consists of particles that contain multiple fine crystallites of a bicarbonate compound encapsulated with a hydrophilic polymer ...
12/27/1994
5364563Powdered aqueous carotenoid dispersions
A novel process for producing powdered carotenoid preparations, in which a suspension of a carotenoid in a high-boiling oil is brought into contact with superheated steam during a maximum period of 30 seconds, and subsequently emulsified the liquified sol...
11/15/1994
5354556Controlled release powder and process for its preparation
A controlled release powder containing discrete micro-particles for use in edible, pharmaceutical and other controlled release compositions is disclosed. The micro-particles have an average size in the range of from 0.1 to 125 μm. Each of the micro-parti...
10/11/1994
5350741Enteric formulations of physiologically active peptides and proteins
An enteric formulation for a proteinous drug which protects it from enzymatic degradation and promotes its uptake by the intestinal tract when administered orally, comprises either a solid mass of an intimate mixture of the drug, a nontoxic nonionic surfa...
09/27/1994
5350584Spheronization process using charged resins
The invention comprises a novel process for the spheronization of charged resins. Spherical multiparticlates are produced which range in size from 0.3 mm to 3 mm in diameter. The spherical particle product is microcrystalline-free. The process consists of...
09/27/1994
5344825Methanediphosphonic acid formulations with ion exchangers
The invention relates to a novel advantageous oral dosage form for methanediphosphonates, especially the active ingredient disodium pamidronate. A preferred dosage form comprises: a) disodium-3-amino-1-hydroxypropane-1,1-diphosphonate (disodium pamidronat...
09/06/1994
5308624Ophthalmic product
Ophthalmic product comprising nanocapsules, process for preparing it and application of the nanocapsules. The present invention relates to an ophthalmic product comprising nanocapsules, characterized by a central core of lipid nature surrounded by a polym...
05/03/1994
5292512Cosmetic or pharmaceutical composition containing microspheres of polymers or of fatty substances filled with at least one active product
The invention relates to a pharmaceutical or cosmetic composition for topical application, containing, in a suitable carrier, microspheres of polymers or of fatty substances filled with at least one active product, characterized in that at least 80% of th...
03/08/1994
5290560Extrusion of an admixture of a meltable binder and a food or drug
The present invention relates to new granules, as well as the process for their preparation, obtained by extrusion of a mixture containing a meltable binder in an amount such that it permits the passage of the mixture through a die. The granules obtained ...
03/01/1994
5290557Saponin containing anti-feedant and molluscicide for terrestrial mollusc control
A composition is provided which serves as an antifeedant, preventing terrestrial molluscs from feeding upon living plants. The active ingredient, which may be present at concentrations of above 0.05% by weight, is a saponin-containing plant extract. At co...
03/01/1994
5288496Growth promoters for animals
A delivery for providing growth promoters to food animals is provided and a method of promoting growth in food animals using such delivery systems is described....
02/22/1994
5288505Extended release form of diltiazem
An extended-release galenical form of Diltiazem or a pharmaceutically acceptable salt thereof, which comprises beads containing said Diltiazem or a pharmaceutically acceptable salt thereof as an active ingredient and a wetting agent, said beads being coat...
02/22/1994
5271946Controlled release azelastine-containing pharmaceutical compositions
Azelastine-containing pharmaceutical compositions which provide controlled release of the active substance using a sustained release component. The compositions contain azelastine or a physiologically acceptable salt of azelastine, together with 0.001 to ...
12/21/1993
5271934Encapsulated antiperspirant salts and deodorant/antiperspirants
Microencapsulates containing antiperspirant salts, microencapsulates in conjunction with bioadhesives, and antiperspirant/deodorant compositions containing the microencapsulates of the invention....
12/21/1993
5268181Method of using niacin to control nocturnal cholesterol synthesis
The invention provides a therapeutic method to treat hyperlipidemia by administering to a human patient a single daily dose of a prolonged release dosage form of niacin, so that nocturnal cholesterol synthesis is effectively suppressed....
12/07/1993
5268182Sustained-release drug dosage units of terazosin
A sustained-release coating composition is described that contains an ethylcellulose and/or a methacrylic methylester together with a plasticizer and a detackifying agent. Sized drug granules are coated with this composition and then mixed with a polymeri...
12/07/1993
5266331Controlled release oxycodone compositions
A solid controlled release, oral dosage form, the dosage form comprising a therapeutically effective amount of oxycodone or a salt thereof in a matrix wherein the dissolution rate in vitro of the dosage form, when measured by the USP Paddle Method of 100 ...
11/30/1993
5252339Pharmaceutical compositions containing orally absorbable glycosamimoglycans
Pharmaceutical compositions for oral use, preferably selected from capsules, tablets or sugar coated tablets, coated by an enterosoluble gastroresistant film, containing a lyophilizate consisting of therapeutically effective amounts of a glycosaminoglycan...
10/12/1993
5250236Method for producing solid lipid microspheres having a narrow size distribution
Solid lipid microspheres having a diameter lower than one micron and a polydispersion of between 0.06 and 0.90 obtained by adding to a molten lipid substance a mixture consisting of water, a surfactant and possibly a co-surfactant, dispersing in water the...
10/05/1993
5240709Stabilized solid thiocarbonate compositions and methods for making same
Encapsulating particles of solid thiocarbonate salts, esters and complexes with air- and water-impermiable coatings produces compositions having long-term stability....
08/31/1993
5234695Water dispersible vitamin E composition
A free flowing powder is prepared containing a water-soluble vitamin E compound and at least one fatty acid ester of glycerine. The powder is prepared by blending a low viscosity mixture of the vitamin E compound and fatty acid ester followed by spraying....
08/10/1993
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