baber/WOPTO huggingface dataset:
Patent IE-44065-B1 (IE)
Title: Fibrous packings
IPC: D01G25/00
Filed: 1976-07-01
Abstract: 1513056 Making cellulose wadding; increasing the rate of uptake of water by cellulose wadding J T McCULLINS 28 June 1976 [2 July 1975] 28152/75 Headings D1N and DIP Cellulose wadding is made by applying a solution of surface active agent to a cellulose web, drying the web then disintegrating it and depositing the so formed fibrous material on a carrier web f'. Suitable surfactants are quaternary ammonium salts or a mixture of such salts e.g. benzyl trimethyl ammonium chloride or a mixture of octyl decyl dimethyl ammonium chloride, dioctyl dimethyl ammonium chloride and didecyl dimethyl ammonium chloride. The surfactant can also be an amine derived from a C 10 to C 18 fatty acid, or an anionic or non-ionic agent. The solvent may be water and/or an alcohol e.g. methanol, ethanol, iso-propanol, n-propanol, iso-butanol or mixtures thereof. Suitable concentrations for the solution are disclosed. The web is dried at c by hot air, or by infra-red or micro wave radiation. The carrier web f1 on which the fibrous material is deposited may be paper tissue or polyethylene. A similar web f2 may be laid on top of the fibre. A device g applies adhesive to the edges of web f2 and folds web f1 over on them. The wadding is cut into lengths by a guillotine i and laid on a sheet of hydrophobic plastics material from a roll h (Fig. 2). A further adhesive applicator and edge folder l precedes a guillotine m which cuts the wadding into finished diapers n. The wadding may also be made into sanitary towels and is said to have a superior rate of moisture absorption.
Patent IE-36854-B1 (IE)
Title: Anaesthetic compositions
IPC: A61K31/57
Filed: 1971-12-16
Abstract: 1380247 Esters of 3α-hydroxy-5#-pregnanes GLAXO LABORATORIES Ltd 16 Dec 1971 [17 Dec 1970] 60069/70 Heading C2U [Also in Division A5] 3α - (DL - 2 - aminwaleryloxy) - 5# - pregnane- 11,20-dione hydrochloride. DL-N-benzyloxycarbonyl-norvaline and N,N-carbonyldiimidazole are refluxed together in presence of tetrahydrofuran. Then 3α-hydroxy-5#-pregnane-11,20-dione is added and the reflux continued. Crystalline 3α-(DL-2-benzyloxycarbonylaminovaleryloxy) - 5# - pregnane - 11,20- dione is recovered from the reaction mixture. Hydrogenation of a dioxane solution of thiocrystalline material, in presence of hydrochloric acid, water and palladium-on-carbon catalyst yields 3α-(DL-2-aminovaleryloxy)-5#- pregnane-11,20-dione hydrochloride. 3α - (N - [2 - Hydroxyethyl] - DL - alanyloxy)- 5# - pregnane - 11,20 - dione hydrochloride a solution of 3α-hydroxy-5#-pregnane-11,20-dione in methylene dichloride is treated with 2- bromopropionylchloride and pyridine and crystalline 3α - (DL - 2 - bromopropionyloxy) - 5#- pregnane-11,20-dione is recovered from the reaction mixture. A solution of the crystalline material in acetonitrile is treated with 2- hydroxyethylamine. After removal of solvent and partitioning between ether and water, the organic phase is separated and extracted with 2N-hydrochloric acid. From the aqueous acid solution there is recovered 3α-(N-[2-hydroxyethyl] - DL - alanyloxy) - 5# - pregnane - 11,20- dione hydrochloride.
[GB1380247A]
Patent IE-59112-B1 (IE)
Title: Eicosatriynoic acid esters and amides and their application in pharmaceutical and cosmetic practice
IPC: C07D295/18
Filed: 1986-07-04
Abstract: Processes for preparing 5,8,11-eicosatriynoic acid as well as esters and amides thereof involves initially preparing the acid by reacting 1-decyne with 1,4-dihalo-2-butyne in the presence of a strong base to form 1-halo-2,5-tetradecadiyne which is then reacted with 5-hexynoic acid so as to form 5,8,11-eicosatriynoic acid. This acid can then be converted to the acid chloride form and reacted with an alcohol to form an ester or converted to a potassium salt and reacted with a halide also to form an ester, or after conversion to an acid chloride reacted with an amine in the presence of a tertiary amine to form an amide, or the acid can be reacted with carbonyldiimidazole in the presence of a solvent and excess amine to form an amide.
Patent IE-41793-B1 (IE)
Title: Abrasive scouring compositions
IPC: C11D3/14
Filed: 1975-09-09
Abstract: Abrasive scouring cleansers contain, by wt. (a) 0.1-15% anionic, non-ionic, ampholytic or zwitter-ionic surfactant, (b) 1-65% esp. expanded perlitic abrasive having particle size 1-190 (20-110) mu and av. specific wt. 0.2-2.2 and (c) bal. inorganic, alkali salts and/or wate as fillers. Cleansers are used as household cleansers to remove stains and dirt off hard surfaces, by applying to surfaces, with water if necessary, wiping under press., and rinsing no or little abrasive residue is left.
Patent IE-63922-B1 (IE)
Title: Process for the preparation of cyclic amino acids as well as intermediates
Inventor: STEINER KLAUS
IPC: C07C253/30
Filed: 1990-08-24
Abstract: Processes for the preparation of cyclic amino acid derivatives useful in the treatment of cerebral diseases such as epilepsy are disclosed. Novel intermediates useful in processes are also disclosed.
Patent IE-77523-B1 (IE)
Title: Medicament delivery device
Inventor: GROSS JOSEPH
IPC: A61M5/142
Filed: 1995-09-11
Abstract: A medicament delivery device has a reservoir within a housing and means for driving medicament from the reservoir. The device is provided with a filling mechanism upon which a medicament container sealed by a penetrable stopper is mounted. The mechanism comprises an internal bore which accommodates an internal rod from which a needle projects. Needle is hollow and is in communication with the reservoir. In order to fill the reservoir, the container is pressed into the bore, causing the needle to pierce the stopper, the stopper abutting against the rod and acting as a piston to drive medicament from the container as the container is pushed into the bore and moves relative to the stopper. Thus, the reservoir can be filled with the sterile medicament which is stable when stored in the container, and the filling is easily accomplished without the use of a syringe. A further advantageous feature is provided by a delivery needle which is mounted on the periphery of the lower surface of the housing. This configuration allows the driving means to be located adjacent to the skin, thereby, providing a more stable temperature and more predictable operation of the device.
Patent LU-500489-B1 (LU)
Title: Molecular markers of powdery mildew resistance gene Pm12 in Aegilops speltoides and their application
Inventor: MA PENGTAO
IPC: C12Q1/68
Filed: 2021-07-30
Granted: 2022-01-31
Abstract: The invention discloses three molecular markers (6SS-1 ~ 6SS-3) that specifically track the 6SS chromosome of Aegilops speltoides and their application. It relates to the fields of molecular biology and genetic breeding science and technology. The sequence of the 6SS-1 marker primer is SEQ ID NO. 1 and SEQ ID NO. 2; The sequence of the 6SS-2 marker primer is SEQ ID NO. 3 and SEQ ID NO. 4. The sequence of the 6SS-3 marker primer is SEQ. ID NO.5 and SEQ ID NO.6. These molecular markers can not only track the Pm12 gene from Aegilops speltoides, but also can track the Pm21 gene from Dasypyrum villosum. In aggregate breeding materials, Pm12 and Pm21 genes can be distinguished and tracked at the same time. It has important practical value in assisted selection breeding and pyramiding breeding of two genes.
Patent LU-503536-B1 (LU)
Title: A device and a method for the simultaneous treatment of high ammonia nitrogen wastewater and excess sludge
Inventor: WANG SHUO
IPC: C02F3/28
Filed: 2022-10-14
Granted: 2023-08-18
Abstract: The invention belongs to the field of biochemical treatment and sewage treatment of excess sludge. The devices involved are the raw water tank, the first SBR, the intermediate water tank, the sludge storage tank, and the second SBR. The high ammonia nitrogen wastewater enters the first SBR for short-cut nitrification coupled with anaerobic ammonia oxidation. The short-cut nitrification converts part of ammonia nitrogen into nitrite nitrogen, and the remaining ammonia nitrogen and nitrite nitrogen generate nitrogen and produce part of nitrate nitrogen through the anaerobic ammonia oxidation. The first SBR effluent and the excess sludge in the sludge storage tank are synchronously pumped into the second SBR. In the second SBR, the denitrifying bacteria use the organic matter produced by the fermentation of the excess sludge as the carbon source to reduce the nitrate nitrogen to nitrogen, to realize the resource utilization of the excess sludge and the deep denitrification.
Patent LU-504452-B1 (LU)
Title: Fishing device for falling objects at bottom of well
Inventor: REN JIAXIN
IPC: E21B31/18
Filed: 2023-06-08
Granted: 2023-12-11
Abstract: The invention discloses a fishing device for falling objects at the bottom of a well, which includes a cable retracting assembly, where a vertical rod is installed at the retracting end of the cable retracting assembly; a plurality of horizontally arranged rotating shafts are connected to the outer side wall of the vertical rod in a circumferential direction; a supporting rod is fixedly connected to the rotating shaft; a chute is formed at the bottom of the supporting rod; the top of the chute is fixedly connected with a first cylinder; the piston end of the first cylinder is fixedly connected with an extension rod which is in sliding connection with the chute; a plurality of driving assemblies are installed in the vertical rod and are respectively connected with the rotating shafts in a driving way.
Patent NO-302204-B1 (NO)
Inventor: LONGIARU MATHEW
IPC: C12N15/11
Filed: 1990-09-28
Abstract: A format for hybridization capture of PCR amplified DNA on a solid support is provided. After labelling the amplified target DNA with biotin during amplification, the labelled DNA is specifically captured by base-pair hybridization to an amplicon-specific oligonucleotide capture probe which is bound to a solid support and the labeled DNA is detected with a biotin dependent chromogenic detection assay. In a specific format selected primers and probes are disclosed which enable the detection of Chlamydia trachomatis.
Patent NO-307996-B1 (NO)
Inventor: ABRAHAM FRANCIS
IPC: H01M8/12
Filed: 1992-01-17
Abstract: PCT No. PCT/FR90/00543 Sec. 371 Date Mar. 16, 1992 Sec. 102(e) Date Mar. 16, 1992 PCT Filed Jul. 18, 1990 PCT Pub. No. WO91/01274 PCT Pub. Date Feb. 7, 1991.The compositions are derived from Bi4V2O11 and are characterized by the fact that at least one of the elements present is substituted, the substituting element(s) being such that the structural nature of the gamma phase of Bi4V2O11 is maintained, as well as the equilibrium of the loads.
Patent NO-306166-B1 (NO)
Inventor: MCKAY GARRY MICHAEL
IPC: C09D133/14
Filed: 1992-01-22
Abstract: A film-forming coating composition comprises (A) a hydroxy component having at least two free hydroxy groups per molecule, (B) an anhydride component having at least two carboxylic acid anhydride groups per molecule and (C) amine groups which are catalytically effective for accelerating the curing reaction between the hydroxy groups of (A) and the anhydride groups of (B). The composition contains an amine salt or an acid capable of forming an amine salt with the said catalytically effective amine groups. The amine salt or acid increases the pot life of the coating composition.
Patent NO-304487-B1 (NO)
Inventor: BARKER ANDREW JOHN
IPC: C07D413/14
Filed: 1993-12-09
Abstract: The invention concerns quinazoline derivatives of the formula I <CHEM> wherein m is 1, 2 or 3 and each R<1> includes hydroxy, amino, ureido, hydroxyamino, trifluoromethoxy, (1-4C)alkyl, (1-4C)alkoxy and (1-3C)alkylenedioxy; and and Q is a 9- or 10-membered bicyclic heterocyclic moiety containing one or two nitrogen heteroatoms and optionally containing a further heteroatom selected from nitrogen, oxygen and sulphur, or Q is a 9- or 10-membered bicyclic aryl moiety which heterocyclic or aryl moiety may optionally bear one or two substituents selected from halogeno, hydroxy, oxo, amino, nitro, carbamoyl, (1-4C)alkyl, (1-4C)alkoxy, (1-4C)alkylamino, di-[(1-4C)alkyl]amino and (2-4C)alkanoylamino; or a pharmaceutically-acceptable salt thereof; processes for their preparation; pharmaceutical compositions containing them; and the use of the receptor tyrosine kinase inhibitory properties of the compounds in the treatment of cancer.
Patent NO-303678-B1 (NO)
Inventor: KJELLQVIST OLOF
IPC: D21B1/14
Filed: 1994-11-07
Abstract: PCT No. PCT/SE93/00344 Sec. 371 Date Nov. 8, 1994 Sec. 102(e) Date Nov. 8, 1994 PCT Filed Apr. 21, 1993 PCT Pub. No. WO93/23166 PCT Pub. Date Nov. 25, 1993.Apparatus for refining fibrous material comprising first and second opposed refining disks, at least one of said first and second opposed refining disks being rotatable, a rotary shaft for rotatably mounting said at least one of said first and second opposed refining disks, a bearing housing for mounting said rotary shaft, a stand for stationary mounting of said bearing housing, said bearing housing including first and second bearings supporting said rotary shaft, said first bearing for at least carrying axial forces from said at least one of said first and second opposed refining disks and said second bearing for at least carrying radial forces therein, first and second bearing seats axially movable within said bearing housing, each of said first and second bearings being rigidly mounted in said first and second bearing seats, and prestressing structure mounted between said first and second bearing seats.
Patent NO-307180-B1 (NO)
Inventor: ZERBES RUDOLF
IPC: C07D471/04
Filed: 1994-12-09
Abstract: The present invention relates to a one-pot process for the preparation of 7-heterocyclyl-substituted 3-quinolonecarboxylic acid derivatives. They have a strong antimicrobial action and include active compounds such as ofloxacin, ciprofloxacin or enrofloxacin.
Patent NO-302651-B1 (NO)
Inventor: IRVIN CYNTHIA ARLINE
IPC: B29K105/08
Filed: 1995-10-27
Abstract: Belt construction has a reinforcement layer of e.g. steel wires (26) and fabric layers (30) between cover layers (28), with a layer of mock leno (18), which may be incorporated in the cover layer or may be positioned between the reinforcement layer and the cover layer. The mock leno fabric has a cover factor of less than 70% and its tensile strength is at least 2800 kN/m width.
Patent NO-311577-B1 (NO)
Inventor: PLANCHE JEAN-PASCAL
IPC: C08L95/00
Filed: 1998-12-21
Abstract: The invention provides a method comprising contacting, between 100° C. and 230° C. and under agitation, an elastomer, a functionalising agent and optionally, a peroxide compound. The functionalising agent is a thiolcarboxylic acid polyester or a reaction product of a thiolcarboxylic acid or ester with ethylene sulphide. The functionalised elastomer can also be pre-formed, then incorporated into the bitumen. The resulting compositions are usable directly or after dilution, for forming bituminous binders to produce surfacing, coating and waterproofing materials.
Patent NO-323173-B1 (NO)
Inventor: TANAKA SATOHIRO
IPC: A23L33/12
Filed: 1999-01-21
Abstract: There is provided a process for preparing lipids containing docosahexaenoic acid and/or docosapentaenoic acid, comprising: cultivating in a medium a microorganism of genus  Ulkenia  having the ability to produce lipids containing docosahexaenoic acid and/or docosapentaenoic acid, and recovering said lipids from a culture; wherein globose or oval cells and biflagellate zoospores are observed when the microorganism is cultured in a KMV liquid medium at 20°C in the dark, whereas a network of ectoplasm filaments is not observed.
Patent NO-315332-B1 (NO)
Inventor: DAVENPORT FRANCIS L
IPC: D21F3/00
Filed: 1999-12-17
Abstract: In a papermaking machine for making paper and paperboard products, a press belt, press roll cover, or long nip shoe press belt, is disclosed that has both a permanent microscale roughness and areas of both hydrophilic and hydrophobic nature which properties promote good sheet smoothness and printability, while allowing for excellent sheet release. <IMAGE>
Patent AT-518063-B1 (AT)
Title: Heiz- u. Lüftungspaneel
Inventor: MARTIN ERNST
IPC: F24S10/55
Filed: 2016-04-14
Granted: 2017-07-15
Abstract: Heiz- u. Lüftungspaneel zur Montage an Gebäudewänden und sonstigen Oberflächen mit einem Rückwandelement (8) und einem Frontwandelement (2), bei dem vorgeschlagen wird, dass ein Luftstromerzeuger zur Sicherstellung eines Luftstromes zwischen dem Frontwandelement (2) und dem innenseitig isolierten Rückwandelement (8) von einer Ansaugleiste zu einem in die zu beheizenden und belüftenden Räume führenden Anschlussstutzen (13) vorgesehen ist, wobei das Frontwandelement (2) aus einem schwarzen, metallischen und undurchsichtigen Element gefertigt ist und einen mit dem Luftstromerzeuger verbundenen Stromerzeuger (1) aufweist. Die erfindungsgemäße Vorrichtung wird an oder auf Gebäudewänden, auf Gebäudedächern, sowie auch freistehend zum Einsatz gebracht. Mittels der Strahlungsenergie der Sonne wird die erfindungsgemäße Vorrichtung zum autarken, selbstständigen Heiz- und Lüftungsgerät.
Patent AT-509070-B1 (AT)
Title: Vorrichtung und verfahren zum abfüllen von flüssigkeiten
Inventor: REITER FLORIAN
IPC: B67C3/06
Filed: 2010-04-23
Granted: 2011-06-15
Abstract: Die Erfindung betrifft einen Abfülladapter (1), eine Abfüllanlage (23) und ein Verfahren zum Abfüllen flüssiger Medien, wobei der Abfülladapter (1) aufweist: zumindest eine gasversorgungsseitige Anschlussöffnung (4), über die der Abfülladapter (1) über zumindest ein gasversorgungsseitiges Ventil (14) mit einer Gasversorgungseinrichtung (15) verbindbar ist; zumindest eine ableitungsseitige Anschlussöffnung (6), über die der Abfülladapter (1) über zumindest ein ableitungsseitiges Ventil (17, 20) mit einer Ableitung verbindbar ist; zumindest eine mediumsseitige Anschlussöffnung (3), über die der Abfülladapter (1) über zumindest ein mediumsseitiges Ventil (13) mit einer Mediumsversorgungseinrichtung (16) verbindbar ist; und einen innerhalb des Abfülladapters (1) ausgeführten Hohlraum (7), der nach unten eine, vorzugsweise kreisförmige, Mediumsaustrittsöffnung (5) aufweist, über die das über die mediumsseitige Anschlussöffnung (3) zugeführte Medium in ein Behältnis (12) abfüllbar ist, wobei die Mediumsaustrittsöffnung (5) innerhalb des Abfülladapters (1) mit der gasversorgungsseitigen Anschlussöffnung (4), der ableitungsseitigen Anschlussöffnung (6) und der mediumsseitigen Anschlussöffnung (3) verbunden ist.
Patent AT-512126-B1 (AT)
Title: Montagesatz zum Erzielen einer Dichtwirkung und entsprechend ausgestattete Sanitärinstallation
IPC: A47K3/00
Filed: 2012-08-23
Granted: 2015-05-15
Abstract: Sanitärinstallation mit einer fest montierten Vorrichtung (1) und einem Anschlussband (10), das streifenförmig entlang einer Längsachse (L) ausgeführt ist und streifenförmige Mittel zum Erzielen einer Dichtwirkung der Vorrichtung (1) gegenüber dem Wandabschnitt (4) aufweist. Das Anschlussband (10) umfasst einen flächigen, dünnen Wandabschlussstreifen (14), der eine Gesamtlänge (LG) hat und sich entlang der Längsachse (L) parallel zum Wandabschnitt (4) erstreckt. Der Wandabschlussstreifen (14) weist eine sich über die gesamte Gesamtlänge (LG) erstreckende, dehnbare Zone (14.1) auf. Ein länglicher Isolationsstreifen (13) dient als streifenförmiges Mittel zum Erzielen der Dichtwirkung und zum Erzielen einer Schallentkoppelung. Der Isolationsstreifen (13) erstreckt sich über die Gesamtlänge (LG) entlang einer unteren Kante und ist mittels einer ersten Klebeverbindung (11.1) direkt oder indirekt mit dem Wandabschlussstreifen (14) verbunden. Der Isolationsstreifen (13) ist über eine zweite Klebeverbindung (11.2) mit einer wandparallelen Fläche (3) der Vorrichtung (1) verbunden.
Patent BG-61848-B1 (BG)
Title: Cell for chlor-alkaline electrolysis
Inventor: TRAINI CARLO
IPC: C25B9/19
Filed: 1994-02-10
Abstract: The cell consists of pairs of anodes and cathodes arrangedis series, the surfaces of the cathodes being supplied with holesand covered by porous corrosion resistant diaphragms. The cellalso includes ingoing holes for the saline solution and ougoingholes for discharging the chlorine, hydrogen and sodium baseproduced. The anodes are of extending type and are supplied withinner elongators (extenders) and electrode surfaces having holesfor discharging the gaseous chlorine produced. They are suppliedwith at least one pressing device made of corrosion resistantmaterial which is elastic, intended to secure that the electrodesurfaces of the anodes should be under continuous evenlydistributed pressure in respect of the diaphragms. It ispreferable that the anodes should be supplied with fine extendednets, fixed on each of the electrode surfaces having hydrodynamicdevices for increasing the inner recirculation.
Patent BR-0108745-B1 (BR)
Inventor: NANAVATI SHRENIK M
IPC: C08J7/048
Filed: 2001-02-21
Abstract: A process of preparing an oxygen barrier coating using a compound of the general formulawherein Z is R'NH(R'NH)pR', each R is selected from the group consisting of a hydrogen atom and a hydrocarbon group, each X is selected from the group consisting of an alkoxy group with 1 to 4 carbon atoms, a halogen atom, an oxime group or an acyloxy group, each R' is a divalent hydrocarbon group having 1 to 12 carbon atoms; a is from 0 to 3 and p is 0 or 1. The invention further comprises compositions incorporating the above compound. Coatings prepared may be used in packaging applications as a top coat, or a primer for further coatings.
Patent BR-0213290-B1 (BR)
Inventor: PIRRUNG FRANK OLIVER HEINRICH
IPC: C09D7/12
Filed: 2002-10-08
Abstract: Use of a polymer as a levelling agent or anti-cratering agent, said polymer comprising at least one fluorinated unit represented by formula l,Formula 1 wherein R?1¿ is a moiety represented by C¿n?F¿2n+l?-CH¿2?¿m?-, AC¿n?F¿2n?-CH¿2?¿m?-, C¿n?F¿2n+l?-CH¿2?¿m?-OCH¿2?CHR?5¿¿p?-, AC¿n?F¿2n?-CH¿2?¿m?-OCH¿2?CHR?5¿¿p'? C¿n?F¿2n+1?-CH¿2?¿m?-X-, AC¿n?F¿2n?-CH¿2?¿m?-X- AC¿n?F¿2n?-CH¿2?¿m?-OCH¿2?CHR?5¿¿p?-X or C¿n?F¿2n+l?-CH¿2?¿m?-OCH¿2?CHR?5¿¿p?-X- wherein A = H, Cl, Br, I, a C¿l-12? alkyl or a OC¿1-12 ?alkyl, wherein 4 <= n <= 20,0 <= m ~<= 4 and 0 <= p <= 20, wherein X is a spacer moiety selected from the group consisting of esters, amides, sulphoamides, mercapto groups, polyurethane groups and alkyl groups, wherein R?2¿ is H, a metal moiety, an alkylammonium moiety or an alkyl group, C¿n?F¿2n+l?-CH¿2?¿m?-, AC¿n?F¿2n?-CH¿2?¿m?-, C¿n?F¿2n+1?-CH¿2?¿m?-OCH¿2?CHR?5¿¿p?-, AC¿n?F¿2n?-CH¿2?¿m?-OCH¿2?CHR?5¿¿p'? C¿n?F¿2n+l?-CH¿2?¿m?-X-, AC¿n?F¿2n?-CH¿2?¿m?-X-, AC¿n?F¿2n?-CH¿2?¿m?-OCH¿2?CHR?5¿¿p?-X or C¿n?F¿2n+l?-CH¿2?¿m?-OCH¿2?CHR?5¿¿p?-X- wherein A = H, Cl, Br, I, C¿1-12? alkyl or OC1-12 alkyl, wherein 4 <= n <= 20, 0 <= m <= 4 and 0 <= p <= 20, wherein X is a spacer moiety selected from the group consisting of esters, amides, sulphoamides, mercapto groups, polyurethane groups and alkyl groups, wherein R?3¿ and R?4¿ are independently selected from the group consisting of H, alkyl-groups and phenyl-groups and wherein R?5¿ is H and/or methyl group.
Patent BR-9815702-B1 (BR)
Inventor: RANDIVE VINAYAK BAHLCHANDRA
IPC: A61K8/19
Filed: 1998-03-06
Abstract: A stable, high moisture toothpaste has now been developed that comprises a carrageenan binder that is at least 70% iota carrageenan, a calcium based-polishing agent, humectant, surfactant, water and optional additives and therapeutic actives used in dentrifice compositions. The calcium-based agent is present at a weight percent concentration in the range of about 35 to 50, the water is about 35 to 50%, the humectant is about 5 to 15%, the carrageenan is about 0.5 to 0.85%, and the surfactant is about 0.5 to 5%. The high moisture, low cost toothpaste that is provided has favorable physical properties such as good viscosity and stability without the need for additional binder which is optional.