Abstract: Borolysine peptidomimetics of formula I ##STR1## wherein W, Y, R.sub.4, R.sub.5, Q.sub.1 and Q.sub.2 are defined in claim 1 are potent thrombin inhibitors.
Abstract: Hydroxy-substituted [(D)Ser].sup.8 -Ciclosporin derivatives, particularly [O-(2-hydroxyethyl)(D)Ser].sup.8 -Ciclosporin, have advantageous pharmacological properties and are useful as immunosuppressants, for example in the treatment of transplant rejection and autoimmune diseases.
Abstract: The invention discloses certain heterocyclic, thioether, keto-ester and alkyl phospholipids, e.g., heterocyclic phospholipids having the formula ##STR1## where R is n-C.sub.14 -C.sub.20 alkyl or O-n-C.sub.14 -C.sub.20 alkyl; each R.sub.1 is methyl or ethyl; n is 2-6; and X is --CH.sub.2 --m, where m is 2-4, CH.sub.2 CH.sub.2 O or CH.sub.2 CH.sub.2 S, or a corresponding hydrate thereof, which compounds are useful in treating multiple sclerosis.
Abstract: 1:2 metal complexes of the formula ##STR1## wherein each of R.sub.1 and R.sub.3 is independently hydrogen or nitro, with the proviso that when a ring has two nitro groups, they are meta to each other,each of R.sub.2 and R.sub.4 is independently hydrogen, chloro or --SO.sub.3 M,each of R.sub.5 and R.sub.6 is independently hydrogen, --COR.sub.7, --CONHR.sub.8 or --SO.sub.2 R.sub.9,wherein R.sub.7 is C.sub.1-6 alkyl, C.sub.1-6 alkoxy, phenyl(C.sub.1-4 -alkyl) or phenyl(C.sub.1-4 -alkyl) the phenyl group of which is substituted by 1 or 2 substituents selected from halo, C.sub.1-4 -alkyl, C.sub.1-4 alkoxy, nitro, amino, --COOM, --SO.sub.3 M and acetamido,R.sub.8 is hydrogen, C.sub.1-6 alkyl; phenyl; phenyl substituted by 1 or 2 substituents selected from halo, C.sub.1-4 -alkyl, C.sub.1-4 alkoxy, nitro, amino, --COOM, --SO.sub.3 M and acetamido; naphthyl or naphthyl monosubstituted by chloro, amino, phenylamino, acetamido, benzamido or --SO.sub.3 M, andR.sub.9 is C.sub.
Abstract: A compound of formula I ##STR1## wherein R.sub.1 is C.sub.1-4 alkyl, C.sub.3-4 alkenyl or (C.sub.3-5 cycloalkyl)-methyl, R.sub.2 is C.sub.1-4 alkyl, [hydroxy- or (C.sub.1-4 alkoxy)-substituted C.sub.1-3 alkyl]-methyl, (C.sub.3-5 cycloalkyl)-methyl, tetrahydrofuran 2-yl-methyl or 1,3-dioxolan-2-yl-methyl, R.sub.3 and R.sub.4 are each hydrogen, hydroxymethyl, methoxymethyl or N,N-dimethylcarbamoyloxymethyl, R.sub.5 is hydroxy or methoxy, R.sub.6 is hydrogen, hydroxy, methoxy or halogen and R.sub.7 is in the 2- or 3-position and is hydroxy, methoxy or halogen, or together with R.sub.5 is 3,4-methylendioxy, or together with R.sub.6 is 2,3-methylenedioxy and their physiologically-hydrolysable and -acceptable esters are useful in the treatment (symptomatic and prophylactic) of obstructive or inflammatory airways disease, in particular asthma, and disease characterised by or having an aetiology comprising morbid eosinophil accumulation or activation, e.g. hypereosinophilia.
Abstract: Polyethylene oxide polymer is employed as a directly compressible binder matrix for therapeutically active dosage forms. Advantageously, the polyethylene oxide has an adjustable rate control effect on the release of medicament from the dosage form, enabling in particular the preparation of sustained release dosage forms.
Abstract: The invention provides use of a 5HT-3 antagonist in the manufacture of a medicament suitable for the prevention or reduction of dependence on a dependence-inducing agent.
Abstract: 3,7-disubstituted indole derivatives of formula I ##STR1## wherein R.sub.1, R.sub.2, n, X, Y and Z are as defined in the description are useful for the treatment of psychiatric disorders.
Abstract: An improved process for reducing aromatic nitro compounds to form the corresponding aromatic amine compounds, and intermediates therefore, and a reducing agent therefor, are disclosed. According to the process, a titanium(IV)oxy salt such as titanium(IV) oxysulfate is electrochemically reduced to form a titanium(III)oxy reducing agent, which can be employed to chemically reduce the aromatic nitro compounds, and the resulting re-oxidized titanium salts may be recycled to the electrochemical reduction step of the process. The titanium(III)oxy salt product is highly soluble in strong acid solutions and exhibits improved oxidation stability.
Abstract: An admixture for inhibiting chloride-induced corrosion in steel reinforcing in place in concrete comprises an O/W emulsion wherein the oil phase comprises an unsaturated fatty acid ester and ethoxylated nonyl phenol and the ester of an aliphatic carboxylic acid with a mono-, di- or trihydric alcohol and the water phase comprises a saturated fatty acid, an amphoteric compound, a glycol and a soap. The admixture is added to the concrete prior to placement.
Type:
Grant
Filed:
December 12, 1991
Date of Patent:
November 16, 1993
Assignee:
Sandoz Ltd.
Inventors:
Gregory S. Bobrowski, Mark A. Bury, Stephen A. Farrington, Charles K. Nmai
Abstract: The invention relates to the compound of formula I ##STR1## in free base form or in acid addition salt form its preparation and use as a medicament for glaucoma, depression, Morbus Parkinsonism or cocaine abuse.
Abstract: Use of calcium antagonists of formula I ##STR1## wherein the substituents have various significances in the treatment of conditions related directly or indirectly to ionized calcium levels in the blood and combinations of calcium antagonists, e.g. of formula I, with calcitonins.
Abstract: Method for placing a guide wire through a gastrostomy tube which has a plug through which only the guide wire can pass in slidable communication. The plug prevents air from escaping from the stomach, thus, preventing the collapse of the stomach during the guide wire placement. The plug may comprise a substantially cylindrical member having a longitudinal bore for receiving the guide wire in slidable communication.
Type:
Grant
Filed:
October 25, 1991
Date of Patent:
November 9, 1993
Assignee:
Sandoz Ltd.
Inventors:
Donald F. Kirby, Lester D. Michels, Frederick K. Reuning
Abstract: Compositions containing the components (a), (b) and (c) and optionally (d) and/or (e) are eminently suitable as foam inhibiting and deaerating compositions with wetting properties and as wetting assistants for the treatment of corresponding substrates in particular for the pretreatment of textile material from aqueous medium and in the presence of typical wetting agents.
Abstract: A nutritionally complete feeding composition contains soluble fiber, especially hydrolyzed guar gum or pectin. This composition provides nourishment to colon cells, preventing bacterial sepsis and also preventing diarrhea.
Abstract: Nutritional supplements and methods of use of the supplements to maximally stimulate gallbladder contraction in patients undergoing rapid weight loss, to prevent the build up of bilary sludge and/or gallstones.
Abstract: Products (E) obtainable by reaction of condensation products (K) of(a) formaldehyde or a formaldehyde-yielding compound,(b) at least one (C.sub.1-5 -alkyl)-phenol and(c) at least one amine that contains at least two NH-groups that are reactive with formaldehyde,with the proviso that there are employed 1 mole (c) .+-.5 mole % and 1.6 to 2.4 moles of formaldehyde (a) or the corresponding amount of a formaldehyde-yielding compound (a) per mole of (C.sub.1-5 -alkyl)-phenol (b), with(d) alkyleneoxide and optionally styreneoxideand optionally quaternization of the reaction product and/or modification thereof by introduction of at least one anionic group, or mixtures of such products are eminently suitable as dyeing assistants, in particular as levelling agents for the dyeing of hydrophilic cellulosic and/or polyamidic substrates with dyes of high affinity for the substrate.
Abstract: A storage stable dry mixture for resin containing cement compositions is produced by contacting the resin and the hardener with a finely divided, solid adsorbent having a surface area of at least 0.2 m.sup.2 /g which is of an amorphous nature and is produced by a pyrogenic method, before mixing these components with cement.
Abstract: A process for the treatment of fibrous material from aqueous medium in the presence of an application assistant (P) comprising components (a) and (b), in particular for nitrogen-containing substrates; the compositions (P), (P.sub.1) and (P.sub.2) and compositions comprising (P) and anionic dye or optical brightener.
Abstract: Process for the recovery of copper from copper-containing industrial waste waters, in which the ionogenic copper or the copper in complex form is firstly reduced with sugar, then with dithionite, and is separated in metallic form.