baber/WOPTO huggingface dataset:
Patent LV-14979-B (LV)
Title: Method for production of ribbed plates
Inventor: ROCĒNS Kārlis
IPC: B32B3/18
Filed: 2014-12-12
Abstract: Invention relates to industry of building and mechanical engineering, especially to the production technologies of sheet-type multilayer ribbed plates. Offered method of production for ribbed plates is characterized by the following technological procedures: a) the provided load-bearing plates for forming ribs are glued to sheet(s) of foam-plastic or similar material from one or both sides; b) the previously glued structure is cut in strips at a predetermined angle with an longitudinal axis of said sheet providing the thickness of all strips equal to the distance between said covering layers of designed plate; c) the multilayer ribbed plate is created by orienting said strips transversally to the covering layers of plate and by gluing or fastening them mutually together, as well as with covering layers of plates. Besides, depending on conditions in executive process of operation c), said strips could be arranged in groups, which consist of previously set amounts of strips. The gaps with the certain width can be formed between strips in said groups, in which it is possible, e.g., to place latticed structure that provides additional system of ribs, or they even can be left empty in the process of forming the plate.
Patent ME-00294-B (ME)
Inventor: DUMAS JACQUES
IPC: C07D213/81
Filed: 2004-07-22
Abstract: Jedinjenje formule (I): (I) njegove soli, njegovi prolekovi, njegovi metaboliti, farmaceutski sastav koji sadrže takvo jedinjenje, i upotreba takvog jedinjenja i sastava da se leče bolesti posredovane sa raf, VEGFR, PDGFR, p38 i flt-3.
Patent MX-169550-B (MX)
Title: Procedimiento perfeccionado para la obtencion de furfural desde bagaso de caña y sistema para la difusion de vapor a traves de grandes volumenes de biomasa densa
Inventor: TOGNETTI JOAO BATISTA
IPC: C07D307/48
Filed: 1987-10-30
Abstract: La presente invención se refiere a procedimiento perfeccionado para obtener furfural desde bagazo de caña de azucar y a un sístema para la difusión del vapor a través de grandes volúmenes de biomasa densa.
Patent NO-144450-B (NO)
Title: Plastfat med avtagbart deksel og spenn-ring.
Inventor: HAMMES WILHELM
IPC: B65D45/32
Filed: 1973-07-05
Abstract: Plastfat med avtagbart deksel og spenn-ring.
Patent NO-174876-B (NO)
Inventor: BOYER JEAN-FRANCOIS
IPC: A61K9/54
Filed: 1987-08-07
Abstract: A granular medicine based on fenofibrate, each granule comprising an inert core, a layer based on fenofibrate, and a protective layer, the medicine being characterized in that the fenofibrate in the layer based on fenofibrate is present in the form of crystalline microparticles of dimensions not greater than 30 microns, and preferably less than 10 microns.
Patent NO-177615-B (NO)
Inventor: BERGSTROM CHRISTER
IPC: B05D7/14
Filed: 1989-06-06
Abstract: The invention concerns a plastic coated steel tube which is coated with at least one layer of a polyolefin which has been modified with a hydrolysable silane.
Patent NO-175922-B (NO)
Inventor: VALCKE ALEX RAYMOND ALBERT
IPC: A01N43/653
Filed: 1990-04-06
Abstract: Synergistic antifungal compositions containing tebuconazole (II) <CHEM>  and propiconazole (I) <CHEM> for treating plants or the loci thereof, or for use in wood-preservation or protection of biodegradable materials. Processes for preparing said synergistic antifungal compositions. A product containing tebuconazole and propiconazole as a combination for simultaneous, separate or sequential use. Method of combating fungi on plants comprising the administration thereto of tebuconazole and propiconazole. Method of protecting wood, wood-products and biodegradable materials from fungal attack and destruction.
Patent NO-172201-B (NO)
Inventor: OLSSON SVEN OLOV OLLE
IPC: B23P11/00
Filed: 1990-04-06
Abstract: PCT No. PCT/SE88/00521 Sec. 371 Date Apr. 2, 1990 Sec. 102(e) Date Apr. 2, 1990 PCT Filed Oct. 7, 1988 PCT Pub. No. WO89/03486 PCT Pub. Date Apr. 20, 1989.The invention relates to an arrangement for accurately fitting together two elements (1,2) one of which is provided with a projection (8) and the other with a recess (4) adapted to receive the projection, one (1) of the elements being machined to exact dimensions, whereas the other (2) element is manufactured by extrusion or like process. The novelty of the invention resides in that the machined element (1) of a hard material is provided with portions (9-11) serving as cutting means, while the other element of a softer material, adjacent its portions (12) for engaging the former element, is provided with excess material (14) which is adapted to be wholly or partly removed while the elements are being assembled.
Patent NO-179498-B (NO)
Inventor: BENGTSSON KJELL
IPC: G06K7/10
Filed: 1991-03-19
Abstract: A hand scanner intended for optically reading a bar code on an item of goods and therewith produce an electric signal which corresponds to the read bar code. The invention is characterized in that the hand scanner (1) is provided with one or more permanent magnets (3, 4) in the vicinity of its optical bar-code reading device. <IMAGE>
Patent NO-180047-B (NO)
Inventor: WAGNON JEAN
IPC: C07D295/192
Filed: 1993-04-01
Abstract: 3-Hydroxy-1-indolinyl sulphones of formula (I) and their salts are new: In (I), R1 = halogen, 1-4C alkyl, OH, 1-4C alkoxy, benzyloxy, CN, CF3, NO2 or NH2; R2 = 1-6C alkyl; 3-7C cycloalkyl,; 5-7C cycloalkenyl; phenyl opt. substd. by 1-4C alkyl, 1-4C alkoxy, halogen, CF3 and/or NH2; or nitrophenyl opt. substd. by CF3, 1-4C alkyl or halogen; R5 = 1-4C alkyl; 1- or 2-naphthyl;5-dimethylamino-1-naphthyl; phenyl opt. substd. by halogen, CF3, NH2, mono- or di (1-4C alkyl) amino, OH, 1-4C alkoxy, 2-4C alkenyloxy, 1-4C alkylthio, CF3, benzyloxy, CN, COOH, 2-5C alkoxycarbonyl, CONH2, mono- or di (1-4C alkyl)carbamoyl or 1-4C alkanoylamino; or nitrophenyl opt. substd. by CF3, 2-4C alkenyloxy, halogen, 1-4C alkyl, 1-4C alkoxy, 1-4C alkylthio, OCF3 or benzyloxy; R6 = 1-6C alkyl or R7; R7 = 1-R-4-piperidinyl, 1-R-3-azetidinyl or (CH2)rR'; R = H, 1-4C alkyl, benzyloxycarbonyl or 2-5C alkoxycarbonyl; R1 = pyridyl, OH, NH2, mono- or di(1-4C alkyl)amino, COOH, 2-5C alkoxycarbonyl, benzylcarbonyl, CONH2 or mono- or di(1-4C alkyl)carbamoyl; or NR6R7 = morpholino; thiomorpholino; thiazolidinyl or 2,2-dimethylthiazolidinyl opt. substd. by R8; 1-piperazinyl opt. 4-substd. by R"8; and unsatd. 5-membered monoaza ring substd. by R8; or a satd. 3- to 7-membered monoaza ring substd. by R8 and R9; R8 = R'8 or (CH2)rA1, where A1 = OH, NH2 or mono- or di(1-4C alkyl)amino; R'8 = (CH2)qA2, where A2 = COOH, 2-5C alkoxycarbonyl, benzyloxycarbonyl, CONH2, CONHOH, mono- or di(1-4C alkyl)carbamoyl, CSNH2 or mono- or di(1-4C alkyl)thiocarbamoyl; R"8 = R8' or (CH2)A3, where A3 = NH2 or mono- or di(1-4C alkyl)amino; R9 = H, halogen, (CH2rOR10), (CH2)rNR11R12, (CH2)SCONR11R'11 or N3; R10 = H, 1-4C alkyl, mesyl or tosyl; R11, R'11 and R12 = H or 1-4C alkyl, or R11 = H, and R12 = benzyloxycarbonyl or 2-5C alkoxycarbonyl; n and m = 0-2; q = 0-3; r = 0-3, but not 0 when R8 or R9 is in a position alpha to the intracyclic amidic nitrogen (SiC); s = 0 or 1.
Patent SE-312058-B (SE)
Inventor: LUND E
IPC: D05C15/22
Filed: 1966-03-17
Abstract: 1,067,502. Tufting machines. SINGERCOBBLE Ltd. March 17, 1966 [March 19, 1965], No. 11648/65. Heading D1G. In a tufting machine, some loopers, at least, co-operate with a plurality of needles. As shown, a needle bar 11 carries two rows of needles 14, respective pairs of needles being aligned in the direction B of work feed to co-operate with a single pivoted looper 17. The needles are formed with flat - bottomed notches 25 to allow passage of the upper limb 19 of the looper. Each step of the work in direction B is twice the pitch of the needle rows. The rear needle may be offset away from the looper, and the point of the rear needle may be offset from the axis of said needle away from the looper. The loopers may, alternatively, co-operate with loop-cutting knives, and will then pivot in the reverse direction.
Patent SE-327751-B (SE)
Inventor: BINDER G
IPC: H02K11/04
Filed: 1968-04-22
Abstract: 1,056,554. A.C. generators. ROBERT BOSCH G.m.b.H. April 16, 1964 [April 18, 1963], No. 15736/64. Heading H2A. In a 3-pH A.C. generator, e.g. for motor vehicles, having three stationary A.C. windings 23 ... 25 each connected through a respective pair of six load current rectifiers 33a .. : 35b to a D.C. output to which battery charging leads may be connected and also through a respective one of three field current diodes 36 ... 38 to the generator field winding 14, each pair of rectifiers and one diode are carried by a respective holding plate 40 ... 42 electrically connected to the corresponding A.C. winding 23 ... 25. The winding connections include tags and screws 43, 44, and the rectifiers, e.g. silicon, tablet-shaped, are pressed with intervening insulating rings into blind bores in the plates and urged by spring washers 68 of the plate insulated securing screws 48 to engage their protruding surfaces with arcuate bus-bars 51, 52 and earthed contact pins 61, Fig. 6 (not shown), in the case of the positive load rectifiers 33b ... 35b, the field diodes 36 ... 38, and negative load rectifiers 33a ... 35a respectively. The bus-bars are embedded in an arcuate insulating plate 50 supported by lugs 59, Fig. 4 (not shown), interconnecting ribs 57, 58 of rear bearing plate 19. A combined fan and pulley 75 draws cooling air through the generator interior.
Patent SE-302739-B (SE)
Inventor: MOORE N
IPC: C01B31/30
Filed: 1962-07-13
Abstract: A carbide dispersed in a matrix of impermeable carbon is prepared by mixing a phenolic resin with an element, e.g. U or Th, or with its oxide or a compound which decomposes on subsequent heating to give the oxide, e.g. acetate; heating to cure the resin, and further heating to carbonize the resin and form the carbide.  Alternatively, the resin can be precured, mixed with the element or its compound, hot-pressed, and carbonized; or resin precursors may be mixed with the element or its compound, followed by polymerization, curing and carbonization as before. Resins used are of the phenol-aldehyde type, e.g. phenol-formaldehyde resol or novolak, or those obtained from cresols or xylenols by reaction with formaldehyde or furfuraldehyde. Carbonization is carried out in vacuo or in an inert or reducing atmosphere using the heating schedules as described in Specification 956,452.
Patent SE-329670-B (SE)
Inventor: LEEUWEN J
IPC: H01J9/227
Filed: 1968-06-13
Abstract: 1,221,562. Luminescent screens. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. 13 June, 1968 [16 June, 1967], No. 28155/68. Heading H1D. [Also in Division G2] An exposure device for the manufacture of luminescent screens for colour television tubes by photographic exposure through associated shadow masks, comprises at least two compartments of triangular section sharing a common light source. In Fig. 1, two compartments 21 and 22 for illuminating face-plates 23 and 24 through respective shadow masks 31 and 35 share a common light source comprising a lamp 27 and a reflector 38. Each compartment is provided with an individual shutter 32 and 36 so that operation is independent, and a photo-cell 42 is provided in compartment 22 to monitor the light source, and if desired, to form part of an automatic control system for eliminating changes in the light source which would affect the process. In a modification (Figs. 2 and 3, not shown), a common light source serves four compartments arranged as described in Specification 1,220,850.
Patent SE-315829-B (SE)
Inventor: EDWARDS B
IPC: B65D/
Filed: 1966-06-28
Abstract: 1,141,650. Opening containers. ILLINOIS TOOL WORKS Inc. 27 June, 1966 [28 June, 1965], No. 28756/66. Heading B8D. An opening device for a thermoplastic container 10 is formed in an end wall 12, and comprises a hollow knob 24 formed in a wall 28 defining the bottom of an inverted frustopyramid having side walls 22 defining corners 30. On pulling the knob away from the container, the frusto-pyramid is flexed to a position extending out of the wall 12, and the corners 30, and portions of the wall 12 adjacent the corners, split to define dispensing apertures (34), Fig. 4 (not shown). The container is resealed on pushing the knob to flex the frustopyramid back into the wall 12. In the sealed position, the knob 24 lies below the plane of the end wall 12 to facilitate stacking of the containers. Again, the knob (24a), Fig. 7 (not shown), may be formed in the centre of a pear-shaped portion, the bottom wall of which portion slopes from the level of the end wall (12a) at its rounded end, down to its pointed end, which, on pulling the knob away from the container, flexes and splits to form a dispensing aperture. The end wall 12, (12a), may form a lid for, be welded to, or be formed integral with, the container. When the end wall is other than a lid, the container is filled through its bottom.
Patent YU-46348-B (YU)
Title: Uredjaj za proizvodnju filtera za cigarete
Inventor: BOEGLI S
IPC: A24D3/02
Filed: 1981-12-31
Abstract: UREDJAJ ZA PROIZVODNJU FILTERA ZA CIGARETE, sa napravama za postavljanje filtarskih elemenata 1 na medjusobnom rastojanju na omotnu traku 4 na jedinici 11 za oblikovanje smeštenoj u području delova 5, 6 za vodjenje i transportovanje omotne trake 4 sa filtarskim elementima 1, a na kojoj se traka 4 obavija oko na nju položenih filtarskih elemenata 1, sa delom 15 za punjenje, kojim se pune komore 16 obrazovane izmedju pojedinih filtarskih elemenata usitnjenim filtarskim materijalom, sa sistemom za zatvaranje otvora za punjenje kod komora napunjenih usitnjenim filtarskim materijalom i elementima za odvajanje za delenje cevi napunjene segmentima koji se sastoje od filtarskih elemenata i filtarskog materijala, naznačen time, što su iza uredjaja (2) za transportovanje i distanciranje filtarskih elemenata (1) postavljeni delovi (5,6) za vodjenje i usisavanje sa trakom (7) za presovanje, što je iza delova (5,6), gledano u smeru kretanja omotne trake (4) sa filtarskim elementima (1) postavljen grejni element (8) za slepljivanje trake (4) sa elementima (1), iza koga je rashladni deo (9), što je transportna traka (10) za prenošenje filtarskih elemenata (1) slepljenih sa omotnom trakom (4) postavljena kroz jedinicu (11) za oblikovanje, iza koje su postavljeni deo (20) za usisavanje i deo (15) za punjenje, i što su iza dela (15) za punjenje postavleni grejni element (38) i rashladni deo (39) za pričvršćivanje trake (37) za zatvaranje preko proreza (12) za usisavanje na sklopu trake (4) i filtarskih elemenata (1). Prijava sadrži još 5 patentnih zahteva.
Patent ZA-795163-B (ZA)
Title: -triazolyl oximes, agents containing them for influencing the growth of plants, and their use
Inventor: JUNG JOHANN
IPC: C07D409/06
Filed: 1979-09-28
Abstract: New substituted  beta -triazolyl oximes, processes for their manufacture, agents for regulating plant growth containing these compounds, and a process for regulating plant growth with these compounds.
Patent ZA-818757-B (ZA)
Title: Substituted 1-azolyl-butan-2-ones,processes for their preparation and their use as fungicides and as intermediate products
Inventor: KRAEMER W
IPC: C07D521/00
Filed: 1981-12-18
Abstract: 1. Substituted 1-azolyl-butan-2-ones of the formula  see diagramm : EP0054865,P68,F1  in which Az represents 1,2,4-triazol-1-yl and 4-yl or imidazol-1-yl ; R**1 represents hydrogen, alkyl with 1 to 12 and alkenyl and alkinyl with in each case 2 to 12 carbon atoms, and represents optionally C1 -C4 -alkyl-substituted cycloalkyl with 3 to 7 carbon atoms or cycloalkylalkyl with 3 to 7 carbon atoms in the cycloalkyl part and 1 to 4 carbon atoms in the alkyl part, and represents optionally substituted phenoxyalkyl with 1 to 4 carbon atoms in the alkyl part or optionally substituted phenylalkyl with 1 to 4 carbon atoms in the alkyl part, the phenyl substituents to be mentioned in each case being : halogen ; alkyl, alkoxy and alkylthio with in each case 1 to 6 carbon atoms ; cyclohexyl ; dialkylamino with in each case 1 to 4 carbon atoms in each alkyl part ; halogenoalkyl, halogenoalkoxy and halogenoalkylthio with in each case 1 to 4 carbon atoms and 1 to 5 identical or different halogen atoms ; nitro ; cyano ; alkoxycarbonyl with 1 to 4 carbon atoms in the alkyl part ; and optionally halogensubstituted phenyl and phenoxy ; and the grouping -CO-NR**6 R**7 ; n represents the numbers 0 or 1, R**2 represents cyano or the groupings -X-R**3 and -CO-NR**4 R**5 , and, in the case where n does not represent 0 at the same time as R**1 represents hydrogen and Az represents 1,2,4-triazolyl, also additionally represents optionally substituted aryl with 6 to 10 carbon atoms, possible substituents being the aryl substituents already mentioned under R**1 , and represents alkoxycarbonyl with 1 to 4 carbon atoms in the alkyl part ; X represents oxygen, sulphur, or the SO or SO2 group, R**3 represents alkyl with 1 to 6 carbon atoms, halogenoalkyl with 1 to 4 carbon atoms and 1 to 5 identical or different halogen atoms, and represents optionally substituted aryl with 6 to 10 carbon atoms and aralkyl with 6 to 10 carbon atoms in the aryl part and 1 to 2 carbon atoms in the alkyl part, possible substituents being the aryl substituents already mentioned under R**1 ; R**4 represents hydrogen, alkyl with 1 to 4 carbon atoms or optionally substituted aryl with 1 to 10 carbon atoms, possible substituents being the aryl substituents already mentioned under R**1 ; R**5 represents hydrogen or alkyl with 1 to 4 carbon atoms ; and R**6 and R**7 represent hydrogen, alkyl with 1 to 4 carbon atoms, phenyl which is optionally substituted by halogen and alkyl with 1 to 4 carbon atoms, or both together with the adjacent nitrogen atom represent a saturated 5- or 6-membered ring system which can contain nitrogen or oxygen as additional hetero atoms ; and plant-tolerated acid addition salts and metal salt complexes thereof.
Patent ZA-821802-B (ZA)
Title: Marking lightweight concrete
Inventor: HODSON RALPH
IPC: C04B20/12
Filed: 1982-03-17
Abstract: Lightweight concrete incorporating expanded polystyrene beads is made by first coating the expanded beads with an aqueous surfactant solution, which preferably contains a substantive cationic surfactant, e.g. a substituted or ethoxylated quaternary ammonium compound containing a C10 to C18 alkyl substituent or an ethoxylated primary or secondary amine having a C10 to C18 alkyl substituent, and a non-ionic surfactant such as an ethoxylated primary or secondary alcohol or a nonylphenol-ethylene oxide condensate. The wet beads are coated with dry cement and then mixed with a further supply of cement, water and sand or aggregate to complete the concrete mix.
Patent ZA-823292-B (ZA)
Title: Foam compositions for surface application to fibrous substrates
Inventor: MCCROSSIN EDWARD GILBERT
IPC: D21H17/55
Filed: 1982-05-12
Abstract: Rosin-based foams suitable for surface application to fibrous substrates such as paper and paperboard are obtained by aerating an aqueous solution having a pH of at least 8 and containing 0.1 to 5% of a water-soluble salt of rosin or fortified rosin and 0.02 to 5% of a water-soluble, amine-containing polymer compatible with the salt, the weight ratio of the salt to the polymer being within the range of 1:1 to 25:1.
Patent ZA-868981-B (ZA)
Title: An agent for the determination of peroxidase activity,with stabilizer,a process for its preparation and its use
Inventor: PAULY HANS ERWIN
IPC: C12Q1/26
Filed: 1986-11-27
Abstract: 1. An agent for the detection and for the determination of peroxidase activity, containing in an aqueous solution a tetraalkylbenzidine or one of its salts, a peroxide or a system generating hydrogen peroxide, and a buffer substance, which agent contains penicillin or one of its breakdown products produced by acid hydrolysis.
Patent ZA-871032-B (ZA)
Title: Pharmaceutical compositions for the therapy of cerebropatheis on functional and organic base
IPC: C07F9/10
Filed: 1987-02-12
Abstract: PCT No. PCT/EP87/00068 Sec. 371 Date Oct. 8, 1987 Sec. 102(e) Date Oct. 8, 1987 PCT Filed Feb. 12, 1987 PCT Pub. No. WO87/05024 PCT Pub. Date Aug. 27, 1987.Pharmaceutical compositions active on cerebral metabolism and on neuronal transmission containing as the active principle glycerophosphoryl-O-serine.
Patent ZA-873274-B (ZA)
Title: A process for the preparation of r-2,2-r1,r2-1,3-dioxolane-4-methanol
IPC: C07D317/72
Filed: 1987-05-07
Abstract: Process for the preparation of R-2,2-R1, R2-1,3-dioxolane-4-methanol wherein R1 and R2 are H or alkyl groups or wherein R1 and R2 together with the carbon atom to which they are attached form a carbocyclic ring by subjecting a mixture of R- and S-2,2-R1, R2-1,3-dioxolane-4-methanol to the action of a micro-organism or substances derived therefrom having the ability for stereoselective consumption of S-2,2-R1, R2-1,3-dioxolane-4-methanol preferably until at least 80 wt% and more preferably all the S-2,2-R1, R2-1,3-dioxolane-4-methanol is consumed. Various micro-organisms of the genus Rhodococcus, Nocardia and Corynebacterium are disclosed as suitable for the purpose. The R-isomer is a valuable intermediate for stereospecific synthesis of various biologically active compounds including S-metoprolol.
Patent ZA-908408-B (ZA)
Title: Arylsulfatase
Inventor: SAWADA YOSUKE
IPC: C12N9/16
Filed: 1990-10-19
Abstract: The present invention relates to an arylsulfatase of microbial origin. The enzyme may be linked to an antibody against a tumor-associated antigen and the resulting conjugate used in conjuction with a sulfated prodrug of a 4 min -demethylepipodophyllotoxin glucoside derivative, particularly etoposide in cancer chemotherapy.
Patent ZA-916612-B (ZA)
Title: Identification of cell density signal molecule
Inventor: SCHWARZ RICHARD I
IPC: C07K14/475
Filed: 1991-08-21
Abstract: Disclosed herein is a novel proteinaceous cell density signal molecule (CDS), which is secreted by fibroblastic cells in culture, preferably tendon cells, and which provides a means by which the cells self-regulate their proliferation and the expression of differentiated function. CDS, and the antibodies which recognize them, are important for the development of diagnostics and treatments for injuries and diseases involving connective tissues, particularly tendon. Also disclosed are methods of production and use.
Patent ZA-937341-B (ZA)
Title: Enhancing the storage stability of organic phosphites and phosphonites
Inventor: QUOTSCHALIA UDO
IPC: C08K5/524
Filed: 1993-10-04
Abstract: The invention relates to a process for the stabilisation of an organic phosphite, an organic phosphonite or a mixture of organic phosphites or phosphonites against hydrolysis, characterised in that a compound from the class consisting of sterically hindered amines is added as stabiliser to the material, so that the stabilised solid contains from 0.1 to 25% by weight of the aminic compound, based on phosphite or phosphonite. Compositions containing organic phosphite or phosphonite and sterically hindered amines are distinguished by excellent hydrolysis resistance and have a good shelf life even at high atmospheric humidity levels. The products from the novel process can advantageously be used as stabilisers for organic material, particularly organic polymers, for example synthetic polymers, against the harmful effect of heat, oxygen and/or light.
Patent ZA-943808-B (ZA)
Title: Use of O-esters of L-carnitine with aromatic acids for producing pharmaceutical compositions for the treatment of dermatoses
Inventor: CAVAZZA CLAUDIO
IPC: A61K31/24
Filed: 1994-06-01
Abstract: The use of O-esters of L-carnitine with aromatic acids, such as salicylic, acetylsalicylic, nicotinic and trimethoxybenzoic acid is disclosed for producing pharmaceutical compositions suitable to be topically applied for treating dermatoses, such as ichthyosis and psoriasis.
Patent ZA-952986-B (ZA)
Title: Preparation process of ginkgolide B from ginkgolide C
Inventor: CAZAUX JEAN-BERNARD
IPC: C07H19/01
Filed: 1995-04-11
Abstract: Prepn. of ginkgolide B (Ib) from ginkgolide (Ic) comprises: (a) reacting with sulphonic anhydride (SA) to give 7-sulphonyloxyginkgolide b; and (b) reacting with borohydride in aprotic solvent.