Abstract: A calcium-based ophthalmic composition for treating dry eye is disclosed. The composition includes a hydrophobic carrier such as petrolatum and a calcium salt. The composition can further include a polyol such as glycerol, and an agent such as anhydrous lanolin, to enhance the interface between the carrier, and the calcium salt and polyol. Also disclosed is a method for treating dry eye comprising the step of administering the composition according to the present invention by placing the composition on the lateral portion of the lower eyelid margin. This method allows the composition to gradually disperse onto the cornea and conjunctiva.

Abstract: The invention provides insect control compositions comprising aqueous dispersions of a hydrophobic substance and a hydrophilic substance. The hydrophobic substance is insecticidal or insect-deterring and can be silicon dioxide. The hydrophilic component increases the physico-chemical stability of the dispersion and modifies the textural, visual and/or olfactory characteristics of surfaces to which the compositions are applied; it can be a powdered or finely-divided organic or inorganic substance. The compositions can be applied to plant surfaces by spraying.

Abstract: Compositions useful in the delivery of fragrances and flavorant active agents, and particularly vaporous fragrances and flavorants, are provided. These compositions include a microsphere which includes (a) the active agent; and (b) (i) a proteinoid, (ii) a modified hydrolyzed vegetable protein wherein the protein is modified with an amino reactive agent, or (iii) a combination thereof. Also contemplated is a method for preparing these compositions wherein the active agent is mixed with the proteinoid of hydrolyzed vegetable protein solution and the proteinoid or modified hydrolyzed vegetable protein is precipitated out of the solution, thereby forming a microsphere containing the active agent. In a further embodiment, the active agent is applied to a substrate.

Abstract: Novel insecticidal compositions are described which are particularly effective against insect pests such as cockroaches, ants, termites, crickets, flies and the like, which contain an effective amount of insecticide and a synergistic effective amount of water powder. The compositions, preferably using boric acid as an insecticide, and preferably in the form of a paste or dust bait, kill such pests more quickly or allow lower concentrations of insecticide to be used in such compositions.

Abstract: A method for forming polymer/drug microparticles comprising the steps of (1) forming a polymer solution/drug mixture comprising a polymer dissolved in an organic solvent and a suspended labile drug; (2) removing the solvent from the polymer solution/drug mixture, thereby forming a solid polymer/drug matrix; and (3) fragmenting the polymer/drug matrix at a temperature below the glass transition temperature of the polymer/drug matrix, thereby forming polymer/drug matrix microparticles.In one embodiment, the solvent is removed from a polymer solution/drug mixture by freezing the polymer solution/drug mixture and extracting the solvent from the resulting solid polymer solution/drug matrix. The polymer can be a biocompatible polymer, such as poly(lactic acid-co-glycolic acid). The drug can be a labile drug, such as a protein, or a polynucleotide. Another embodiment of the present invention includes the polymer/drug matrix microparticles which are formed by the method outlined above.

Abstract: Gelled compositions containing a cosmetically and/or dermatologically acceptable hydrophilic medium, at least one gelling agent, and hollow particles, in which the medium contains at least 20% by weight of organic solvent, based on the total weight of the composition, and less than 50% by weight of water, based on the total weight of the composition, may contain an active agent which makes it possible in particular to prevent and/or control pigmentation of the skin or to control greasy skin and/or excessive weight.

Abstract: The compound, in use, is sprinkled over the excrement for treatment to neutralize and eliminate the odour, spores, fungi, bacteria and microorganisms therein, and presents a first subcompound in powder comprising a mixture of diatoms (often referred to as infusorial earth), a calcium-based substance and a sulphur-based substance.

Abstract: Storage-stable, free-flowing and attrition-resistant, essentially spheroidal solid beads of vanillin and/or ethylvanillin, characteristically prilled from a melt thereof, are useful flavoring/perfuming agents.

Abstract: The present invention provides for an improvement in the emulsion copolymerization process for the preparation of fine-beaded colestipol hydrochloride (FBCH) wherein the improvement comprises: 1) utilizing a weight ratio of water to polyethylenepolyamine in the process of 1.8 to 3.6 grams per gram, and 2) utilizing a weight ratio of surface active agent or surfactant to polyethylenepolyamine in the process of 1.0 to 3.0 grams per kilogram. The colestipol hydrochloride product thus produced is a novel fine-beaded form of a known pharmaceutical composition, yielding pharmaceutically elegant dosage forms exhibiting increased potency, including non-gritty oral powders and oral tablets. Conventional colestipol hydrochloride was heretofore available in large spherical granules which produced less elegant (gritty) oral suspensions.

Abstract: This invention relates to the controlled release of calcium sulfate as well as to the controlled release of an additive to a calcium sulfate matrix such as medicaments or pesticides. The controlled release is achieved by a pellet comprising calcium sulfate. The pellet is prepared by the process comprising mixing powder consisting essentially of alpha-calcium sulfate hemihydrate, a solution comprising water, and, optionally, an additive and a powder consisting essentially of beta-calcium sulfate hemihydrate to form a mixture, and forming said mixture into a pellet, wherein said alpha-calcium sulfate hemihydrate and beta-calcium sulfate hemihydrate powders have specified properties such as BET surface areas, densities, mean particle sizes, and purities. The dissolution rate of the calcium sulfate pellet is controlled by varying the weight ratio of the beta-calcium sulfate hemihydrate powder to the alpha-calcium sulfate hemihydrate powder from 0 to about 3.

Abstract: This invention provides a deodorant composition in a dispensing container which is pressurized with an aerosol propellant. The primary ingredients of a typical product are particulate sodium bicarbonate, ethanol, volatile silicone oil and a suspending agent such as hydrophobic hectorite clay. An invention aerosol deodorant product has a stable particulate sodium bicarbonate suspension phase, and exhibits excellent fluid evacuation properties with a relatively high content of ethanol and low content of aerosol propellant.

Abstract: Deodorant compositions containing at least two aldehydes include at least one aldehyde selected from acyclic aliphatic aldehydes, non-terpenic aliphatic aldehydes, non-terpenic alicyclic aldehydes, terpenic aldehydes, aliphatic aldehydes substituted by an aromatic group and bifunctional aldehydes; and one aldehyde selected from aldehydes possessing a non-aromatic unsaturation carried by the carbon which is alpha to the aldehyde, aldehydes possessing an unsaturation alpha to the aldehyde function conjugated with an aromatic ring, and the aldehydes in which the aldehyde group is on an aromatic ring.

Abstract: This invention relates to the preparation, composition and applications of suspensions of ultra-small, substantially non-aggregated, non-crystalline particles of predetermined uniform size which, when suspended in a liquid, contain entrapped gaseous bubbles. These gaseous bubble particles are prepared by simultaneous co-precipitation of two compounds. In accordance with the present invention, the two compounds chosen for co-precipitation are such that one is substantially more soluble than the other in a given vehicle. When this vehicle is used for washing the co-precipitated particles, part of the soluble material is dissolved leaving a porous matrix. The porous particles then are dried and stored. The porous particles, which can be resuspended immediately prior to use, contain entrapped gas in the evacuated crevices or pores which is not displaced for a period of time because of surface tension of the suspending vehicle.

Abstract: An amphoteric porous particulate containing a basic polysaccharide and a polymer of an organic acid containing a reactive vinyl group or a salt thereof and having an average particle size of 50 .mu.m or less, is capable of adsorbing a large amount of an acid or a base that is stronger than the acid or basic groups thereof and is useful in a deodorant or a cosmetic. The amphoteric porous particulate is made by emulsifying or suspending an aqueous solution containing a basic polysaccharide and an organic acid having a reactive vinyl group in a hydrophobic solvent, followed by polymerization. A deodorant may be made of a chitosan particulate having an average particle size of 0.01 to 50 .mu.m. A polysiloxane having long-chain alkyl groups and a melting point of 20.degree. C. or above is useful as an oil component of a deodorant.

Abstract: The invention relates to a novel pulverulent hydroxypropyl-.beta.-cyclodextrin compound having a centered particle size free of fine particles and an appreciably improved capacity to dissolve in aqueous medium. The compound also has good flowability and has the advantage of being compressible. The invention also relates to a process for the preparation of this pulverulent hydroxypropyl-.beta.-cyclodextrin compound.

Abstract: Compositions of finely divided powder of safflower seed or its extract, and methods for the treatment of rheumatoid-based arthritic diseases and menopause.

Abstract: A composition and method for the control of appetite having food grade nutrients as the active ingredients, and a pharmaceutically acceptable delivery agent, formulated so that the active ingredient is released predominantly in the ileum. The active ingredient may include sugars, fatty acids, polypeptides, and amino acids. The delivery agent may be a pH sensitive coating, a cellulosic polymer coating or a diazotized polymer. The composition may be formulated into pellets of between 1 and 3 mm with a density of around 1.0. The composition may be administered with a liquid as a slurry, or it may be administered in a tablet form. The composition may be used in conjunction with any weight loss or weight maintenance program.

Abstract: A formulation for inducing sustained regional local anesthesia in a patient comprising a substrate comprising a local anesthetic and an effective amount of a biocompatible, biodegradable, controlled release material prolonging the release of the local anesthetic from the substrate to obtain a reversible nerve blockade when implanted or injected in a patient, and an amount of colchicine effective to prolong the duration of the local anesthesia for a time period longer than that obtainable from the substrate without colchicine.

Abstract: Disclosed herein is a method for the preparation of sodium chloride formulations having a substantially uniform particle size suitable to ensure the dispersible properties for inhalation into the lungs of a subject. The formulations thus prepared are also the subject of this disclosure. The method involves jet milling coarse sodium chloride in one or preferably two or more procedures using air pressure suitable to produce particles having a significant fraction that are less than about 7 microns in size. Immediately following the milling, the particles are vacuum dried in an oven using a temperature and time suitable to cure the product to prevent substantial aggregation over time.

Abstract: This invention relates to the preparation, composition and applications of suspensions of ultra-small, substantially non-aggregated, non-crystalline particles of predetermined uniform size which, when suspended in a liquid, contain entrapped gaseous bubbles. These gaseous bubble particles are prepared by simultaneous co-precipitation of two compounds. In accordance with the present invention, the two compounds chosen for co-precipitation are such that one is substantially more soluble than the other in a given vehicle. When this vehicle is used for washing the co-precipitated particles, part of the soluble material is dissolved leaving a porous matrix. The porous particles then are dried and stored. The porous particles, which can be resuspended immediately prior to use, contain entrapped gas in the evacuated crevices or pores which is not displaced for a period of time because of surface tension of the suspending vehicle.

Abstract: The invention relates to a hair-removing composition containing, in a cosmetically acceptable medium, a structuring agent insoluble in this medium and formed of solid particles, which imparts a deformable solid appearance to the composition in which the medium is contained, this agent being capable of being removed from the skin using a diluent. These particles are, in particular, expanded copolymer particles of acrylonitrile and an acrylic and/or styrene and/or vinylidene chloride monomer.

Abstract: A rodenticidal bait in the form of agglomerated granules comprising: a cereal base comprising a ground cereal; a rodenticide; and a water-soluble film-forming binder.

Abstract: Aqueous dispersions of resins of natural origin, their use in cosmetic compositions and cosmetic compositions obtained therefrom.

Abstract: The invention involves a cosmetic preparation containing kaolin which may be employed as a mask, lotion, gel or cream with a non-sticky, non-plasticized consistency and with a content of white kaolin with a high proportion of kaolinite and spherical inorganic particles of a particle size of less than 5 .mu.m, with a proportion of spherical particles in the kaolin mixture of 0.5 to 10% by weight as well as a cosmetic skin care composition, in which the proportion of the kaolin/spherical particle mixture falls within the range of over 2 to 65% by weight of the composition as a whole. The viscosity of the composition with the proportion of kaolin/spherical particles is around 2000 to over 15,000 cps higher than a similar composition with kaolin only and without spherical particles, with the difference in viscosity increasing with the proportion of kaolin/spherical particles.

Abstract: A composition for topical application is provided which contains at least one water-sensitive active agent with a topical action and at least one polyol, the latter being present in a quantity which is effective for obtaining a water activity value of the composition of less than or equal to 0.85 with the aim of stabilizing the water-sensitive active agent, the composition containing at least one structuring agent chosen from polymers and oils. The water-sensitive active agent can, in particular, be an enzyme. The composition obtained can be used for cleansing and/or caring for and/or protecting the skin and/or keratinous fibers.

Abstract: The invention relates to a pharmacological composition comprising a polyelectrolyte complex, in particular a polyacid with an average particle size of less than 15 .mu.m and an active agent, among which are active peptides, proteins, enzymes, enzyme inhibitors, antigens, cytostatics, antiinflamatory agents, antibiotics and vaccines. The said composition ensures that the active agent is converted in a non-deleterious manner into a form which can be administered. In addition, the biodistribution, bioavailability and absorption of the pharmaceutical are beneficially affected.

Abstract: Compositions useful in the delivery of active agents are provided. These delivery compositions include (a) an active agent; and either (b)(1) a carrier of (i) at least one amino acid and (ii) at least one diketopiperazine or (b)(2) at least one mono-N-substituted, di-N-substituted, or unsubstituted diketopiperazine. Methods for preparing these compositions and administering these compositions are also provided.

Abstract: A hazard-free method for controlling insects using a non-toxic composition. The invention includes a process for making the composition in the form of a fragrance and crystalline particles which puncture directly through the exoskeleton of an insect. In operation, the particles work themselves between the insect's protective body plates and then puncture the exoskeleton permitting entry of the fragrance into the body of the insect. Once inside, the particles absorb up to four times their weight of the vital body fluids of the insect and the fragrance has a neural effect on the insect.

Abstract: A cosmetic skin-cleansing mask composition which contains, as its principal cleansing constituent, graded or calibrated spheroidal polyamide particles which are dispersed in an aqueous gel, the particles being present in an amount greater than or equal to 12% by weight relative to the total weight of the composition.These particles impart to the composition a texture and qualities which are close to those of a cream.

Abstract: The invention discloses nanoparticles offering an extended time before capture by the reticulo-endothelial system. Said particles are composed of an ethylene and/or propylene polyoxide polylactic copolymer optionally mixed with a polylactic polymer.

Abstract: A granular additive composition for ruminant feed which stably protects a biologically active substance in the rumen of the ruminant and allows it to be effectively digested and absorbed in the digestive organs after the abomasum.

Abstract: A rapid method to prepare low crystallinity cellulose (crystallinity 15-45% of polymerization 35-150), suitable for use as a direct compression excipient (e.g., binder, disintegrant, and diluent) in pharmaceutical solid dosage forms design and as a bodying and/or film forming agent in the development of sustained- and/or film forming agent in the development of sustained- and/or controlled-release pharmaceutical (topical and transdermal products), cosmetics, agricultural, personal care and like products, is provided by reacting cellulose materials with 85% or higher weight percentage phosphoric acid under controlled sequenced temperature conditions that involve treatment first at room temperature for an hour and then at 50.degree.-55.degree. C. for 3-6 hours, followed by separating by a precipitation method,. and subsequently isolating as a powder or converting into a head or hydrated form.

Abstract: A process for the production of a dry pancreatin preparation is characterized in that the still moist pancreatin mass, which is obtained after extraction with a solvent or solvent mixture, is treated, before the solvents are finally removed, for a short time in a vacuum cutter, until the mass has been divided and shaped into small spherical particles, and then is finally dried.

Abstract: Nanoparticles containing an active substance and a ketalized polytartramidic acid, process for their preparation, and use thereof. Nanoparticles containing an active substance and a ketalized polytartramidic acid are suitable as vehicles for active substances, in particular for peptides and proteins. Processes for the preparation of the nanoparticles are described.

Abstract: An improved process for preparing controlled release pharmaceutical forms comprises exposing a mixture comprising one or more excipients and one or more active ingredients compatible with each other and with said excipients to mechanical or electromechanical actions for a well established time and within a wide range of frequencies to give tablets, matrices or mono or multilayered films. Said forms can be optionally crushed to give a granulate or powder. Depending on the employed excipient, a delayed or rapid but always controllable release of the active ingredient can be attained.

Abstract: A long life deodorant composition lasting up to about 7 days for foot odor, and up to about 15 days underarm, includes specially treated cornstarch or oat starch as a substitute for talc. Additionally the treated starch acts as a spreading agent, giving a silky smooth effect. Citric acid, an increased proportion of zinc oxide and aloe vera concentrate are advantageously included in the deodorant.

Abstract: The present invention is a process for making edible units from compression and the products resulting therefrom. The method of the present invention includes compression of shearform matrix mass sufficiently to form a comestible compression unit such as a compression tablet.

Abstract: A pre-shave composition for an electric shaver consisting of a dry, finely ground blend of only three ingredients in definite, prescribed weight percentages, said ingredients being Kaolin, Zinc Oxide and Calcium Carbonate. A small amount of flesh tint and fragrance may optionally be added.

Abstract: An oral pharmaceutical composition is described for targeted slow release in the treatment of inflammatory bowel diseases. Also described are pharmaceutical compositions for peroral treatment targeted to different areas of the intestinal tract afflicted by ulcerative colitis and certain aspects of Crohn's disease.

Abstract: Novel precipitated silica particulates, well suited for conditioning/sorbing a wide variety of liquid active agents thereon, e.g., the vitamins, have (i) a BET surface area of at least 170 m.sup.2 /g; (ii) an oil absorption (DOP) ranging from 220 to 300 ml/g; (iii) a fill density in the packed state of at least 0.29; (iv) a mean particle diameter ranging from 80 to 150 .mu.m; and (v) a maximum grain size distribution index of 0.70.

Abstract: The present invention relates to an aqueous pharmaceutical suspension for oral use, and a method of preparation, having antacid and antiulcer properties which contains a therapeutically effective amount of calcium carbonate in combination with magnesium carbonate and/or magnesium trisilicate and a carboxylic acid pH adjusting agent.

Abstract: This invention provides cosmetic stick, roll-on and cream deodorant and deodorant-antiperspirant products. The cosmetic products consisting of an organic matrix having a dispersed phase of encapsulated particles of a co-micronized crystallite blend of inorganic compounds such as sodium bicarbonate and zinc oxide. The particle surfaces are coated with a polymer such as maltodextrin starch. When this type of cosmetic product is applied to underarm surfaces, a sustained deodorant activity by the encapsulated particles is obtained.

Abstract: A method for controlling chemical distribution of substances in a solid state (and products produced thereby), the method comprising the steps of mixing particles of a first powder and a triggerable granule facilitator to form first microcapsules, the first microcapsules each having a core of one of the particles and a cladding of the facilitator; and triggering the facilitator while dry mixing the microcapsules to form substantially spherical granules of the microcapsules, the granules each having a controlled chemical distribution.The method also includes the steps of mixing particles of a second powder with the facilitator to form second microcapsules, the second microcapsules each having a core of one of the particles of the second powder and a cladding of the facilitator; and then mixing the first and the second microcapsules prior to said triggering step.

Abstract: This invention is directed to a novel formulation for effectively utilizing hydrophobic permeation enhancers for the increased permeability of active agents through the skin or mucosa along with reduction of the lag time between application of the active agent and attainment of a therapeutically effective agent flux, with little or no irritation to the host. The invention is directed to compositions containing a hydrophobic permeation enhancer, which permeation enhancer has been micronized and stabilized in an inert carrier such as water. These compositions can be combined with a biologically active agent to provide enhanced permeability of the active agent to the skin or mucosa.

Abstract: A medicament adsorbate containing corn syrup having contained therein from about 10 to about 90% by weight of the adsorbate of a medicament drug a magnesium trisilicate having a surface area of at least 400 m.sup.2 /g and having a structure with multiple interstitial spaces, and having adsorbed therein from about 0.5 to about 30% by weight of the adsorbate of a medicament drug, wherein the medicament drug is an antihistamine. A reduction in the electrostatic forces between adsorbates is experienced due to the particle size of the adsorbate being in the range greater than 40 to about 800 um, most of the adsorbates prepared being a particle size greater than 150 um, which allows for better processing.

Abstract: The present invention is related to new oral hygiene compositions that have improved foam, viscosity, clarity and good taste due to the inclusion of a new type of alkyl aldonamide compound, specifically heteroatom containing alkyl aldonamide compounds.

Abstract: This invention relates to the controlled release of calcium sulfate as well as to the controlled release of an additive to a calcium sulfate matrix such as medicaments or pesticides. The controlled release is achieved by a pellet comprising calcium sulfate. The pellet is prepared by the process comprising mixing powder consisting essentially of alpha-calcium sulfate hemihydrate, a solution comprising water, and, optionally, an additive and a powder consisting essentially of beta-calcium sulfate hemihydrate to form a mixture, and forming said mixture into a pellet, wherein said alpha-calcium sulfate hemihydrate and beta-calcium sulfate hemihydrate powders have specified properties such as BET surface areas, densities, mean particle sizes, and purifies. The dissolution rate of the calcium sulfate pellet is controlled by varying the weight ratio of the beta-calcium sulfate hemihydrate powder to the alpha-calcium sulfate hemihydrate powder from 0 to about 3.

Abstract: The invention relates to water-emulsifiable granules of crop protection agents composed of the pesticidal active substance in liquid or dissolved form and an at least partially water-soluble shell-forming structural material, to the use of these granules as novel, advantageous formulations of crop protection agents, and to processes for their preparation. It furthermore relates to the general use of polyvinyl alcohols as shell-forming structural materials in the preparation of water-emulsifiable granules which contain organic compounds dissolved in a high-boiling solvent or solvent mixture.

Abstract: The invention relates to pharmaceutical preparations, containing a specific crystal modification (subsequently called "modification II") of isopropyl-(2-methoxyethyl) 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylate (nimodipine) and to a process for its preparation.

Abstract: A defoaming or antifoaming composition comprises a free flowing granular combinate of 50 to 90 weight percent of a water soluble carbohydrate-based agglomerate selected from the group consisting of maltodextrin agglomerates, maltodextrin/dextrose co-agglomerates, dextrose agglomerates, maltodextrin/sucrose co-agglomerates, maltodextrin/fructose co-agglomerates, sucrose agglomerates, fructose agglomerates, mannitol agglomerates, sorbitol agglomerates, agglomerates of hydrolyzed cereal solids, and agglomerates of corn syrup solids and about 10 to 50 weight percent of a liquid, nonaqueous, defoaming or antifoaming composition such as simethicone, hydrocarbon-based oils or silicone oils. The composition may be combined with one or more suitable excipients and prepared as a unit dosage in the form of a compressed tablet, filled capsule, packet, or granule for various defoaming applications.