Some of antineoplastic agents, for instance, adriamycin and daunorubicin, have a positive charge at physiological pH. Such drugs possess high affinity for binding to steroidal sulfate by means of electrostatic force. The invention utilizes this property to prepare steroidal sulfate liposomes having a net negative charge and encapsulating the antineoplastic agent.

The tensile strength, and particularly the ability to resist changes in cross-sectional configuration, of a rigidifiable-in-situ passageway lining material comprising a fibrous body with a settable resin forming a part thereof, the fibrous in that fibrous body having their lengths generally extending transversely to the plane thereof, is enhanced by incorporating thereinto a reinforcing layer (24)...

Oxochinazolinderivate der Formeln (die Symbole sind in der Beschreibung definiert) sind gut verträgliche Arzneistoffe zur Behandlung der Hyperurikämie.; Oxoquinazoline derivatives of formulae (I) and (II) (the symbols are defined in the specification) are well-tolerated drugs for treating hyperuricaemia.

A system for lighting fluorescent lamps, includes a plurality of fluorescent lamps, a transformer for generating filament voltage and starting voltage of the fluorescent lamps, a switching circuit for sequentially opening and closing a plurality of its contacts every predetermined time, and a driving circuit for electrically biasing the transformer and the switching circuit. Starting voltage is se...

1. Verfahren zur Herstellung von Böhmit. 2.1 Böhmit für die Verwendung in der Glas-, Katalysatoren- und Keramikindustrie wird bisher durch Aufschluß von gemahlenem Aluminiumtrihydroxid in Wasser bei angehobenen Temperaturen und Druck in Gegenwart von Mineralsäure hergestellt. Nun soll die Vorstufe der Mahlung von Aluminiumtrihydroxid und die Autoklavenbehandlung eingespart werden. 2.2 Mit der vorl...

Eine Polypropylen-Formmasse, welche im wesentlichen aus einem hochmolekularen Homopolymerisat oder Copolymerisat des Propylens und 0,001 bis 0,5 Gew.-% eines Nukleierungsmittels aus der Gruppe Natriumbenzoat, Natriummontanat, Calciummontanat, Aluminium-p-tert-butylbenzoat, Chinacridon, Naphthalimid, Dibenzylidensorbitol und Talkum ultrafein besteht, ergibt Formteile mit verbesserter Härte und Zähi...

A data processing system including at least one storage device for storing and retrieving data from several rotating tracks where each track includes sequentially located blocks for the storage of data. A storage interface is connected for controlling this storage device. The storage interface includes a data buffer for storing data retrieved from the storage device. A storage driver receives stor...

A directory management technique is provided for a plurality of data processing systems which are connected together in a network. In the system, when a local, or client, data processing system interrogates a remote, or server, data processing system for a unit of directory information, the server system is enabled to automatically send additional units of pertinent directory information back to t...

A chemical composition for electrolytic transdermal transport of a protein to the blood stream of the patient comprises: a) a protein, b) a cosolvent with negative Setschenow constants, and c) water. Some of the preferred proteins are: insulin, protamine sulfate, calcitonin, glucagon, and corticotropin. Some of the preferred dissociating agents with negative Setschenow constants are: ure...

The invention comprises in combination: a) a polypeptide having from about three to about 20 peptide units in aqueous solution or suspension, and b) an electrolytic device (10) for transdermal transport of the polypeptide to the bloodstream of the patient. It may be useful to enhance the transdermal delivery of the polypeptide by adding an aqueous cosolute/cosolvent with negative Setschenow cons...

Es wird ein Verfahren zur Schnittkantenbehandlung von Zuschnitten für Blechgehäuseteile, insbesondere von bandlackierten Zuschnitten, die zumindest auf der die Sichtseite bildenden Seitenfläche vorbeschichtet sind, bei dem zumindest die sichtbaren Schnittkanten mit einem durch UV-Strahlung aushärtenden Lack mittels einer oder mehrerer Spritzdüsen beschichtet werden, die entlang der Schnittkanten v...

A sausage-shaped liquid-absorbing article is provided which includes within a porous fabric fine, fibrous particles of flash-spun polyethylene, optionally particles of foamed organic polymer, and an effective amount of a wetting agent. The article is capable of absorbing oils or aqueous liquids in amounts equal to at least six times the weight of the particles.

A fluorescent lamp device with an incandescent bulb type base cap is disclosed. The fluorescent lamp device has a luminous tube unit (1) and a case (3) with one end supporting the luminous tube unit (1), and the other end has an outwardly projecting portion (2). A ballast (8) is provided in the case (3), and a base cap (4) is adapted to be rotatably fitted to the projecting portion (2) of the case...

A vehicle frame (10) consists of three longitudinally separate frame sections, i.e., a front frame section (12), center frame section (14) and a rear frame section (16). The frame sections (12-14-16) are manufactured and assembled in the respective independent lines and painted and equipped with chassis sub-assemblies independently, whereby to constitute a front frame module, center frame module a...

The invention relates to a method of coating a plastic surface with a carbon film comprising: diagnosing the object having said plastic surface to be coated in a reaction chamber; inputting a reactive gas containing at least a gaseous carbon compound to said reaction chamber; exciting and reactive gas in said reaction chamber by applying an electromagnetic power; and depositing a carbon layer on s...

Apparatus (10) and method for controlling and leaving different thickness coatings on a continous web (12). A jet finishing assembly (38, 40) includes a support means (70, 72) and at least two rotatably mounted jet finishing knives (60, 62). The orifice opening of each knife (60, 62) is a different height (90, 92) corresponding to a different thickness coating to be left on the web (12). When the ...

The coating method includes the intercoating step for spraying the intercoating paint over a substrate after undercoating, the intercoat drying step for drying the intercoat on the substrate, the overcoating step for spraying the overcoating paint over the dried intercoat on the substrate, and the overcoat drying step for drying the overcoat. In the intercoating step, the intercoating paint is spr...

When shaping a film cartridge having a hollow cylindrical shell and caps mounted on ends of the shell, a shell plate is brought into abutment with a mandrel having a perfectly circular cross section and bent around the mandrel by a bending roller. A cap is mounted on an end of the hollow cylindrical shell while it is on the mandrel, and the cap is clinched to the hollow shell while the cap and the...

Die Erfindung betrifft ein Verfahren zur Durchmischung von Schüttgütern mittels eines Gasstrahlmischers, wobei die Einleitung des Mischprozesses erst bei voller Druckgasspannung und bei Verschluß des dem Speicherkessel (3) direkt vorgeordneten Ventiles erfolgt. Nach Ablauf der vorbestimmten Zeitspanne "t1" wird praktisch gleichzeitig das zum Mischbehälter (6) führende Ventil (4) geschlossen und da...

Es wird ein Verfahren zur Inaktivierung hüllhaltiger Viren in Proteinpräparationen, die in vitro mittels einer Zelle und besonders hybridom- oder gentechnisch hergestellt wurden, durch Behandeln mit einem nicht-ionischen Detergenz, worunter auch ein zwitter-ionisches verstanden wird, beschrieben.; The process for the inactivation of enveloped viruses in protein preparations which have especially b...