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113 results about "Muscle relaxant" patented technology

A muscle relaxant is a drug that affects skeletal muscle function and decreases the muscle tone. It may be used to alleviate symptoms such as muscle spasms, pain, and hyperreflexia. The term "muscle relaxant" is used to refer to two major therapeutic groups: neuromuscular blockers and spasmolytics. Neuromuscular blockers act by interfering with transmission at the neuromuscular end plate and have no central nervous system (CNS) activity. They are often used during surgical procedures and in intensive care and emergency medicine to cause temporary paralysis. Spasmolytics, also known as "centrally acting" muscle relaxants, are used to alleviate musculoskeletal pain and spasms and to reduce spasticity in a variety of neurological conditions. While both neuromuscular blockers and spasmolytics are often grouped together as muscle relaxants, the term is commonly used to refer to spasmolytics only.

Cosmetic composition to accelerate repair of functional wrinkles

The present invention relates to a composition consisting of a combination of peptides that regenerate the dermal matrix and a rapid acting muscle relaxant derived from the extract of the plant, Acemella oleracea. By limiting cutaneous deformation caused by the contraction of facial muscles the extract increases the efficiency of the peptides in reducing expression lines.
Owner:BELFER COSMETICS

Synthetic method of bromamines muscle relaxant

The invention provides a bromide type muscle relaxant, which mainly comprises a method for synthesizing rocuronium bromide, vecuronium bromide, pancuronium bromide and pipecuronium bromide , and is mainly characterized by adopting a ketene as an acylating agent during the process of transforming 5Alpha-androstane -2-alkene-17-alkone to 17-acetoxyl group-5Alpha- androstane-2, and 16-diene, adopting a stress kettle as a reactor when realizing the step of ring-opening and condensation of the 2 Alpha and 3 Alpha-epoxy compound, and adding a solid catalyst and a desiccant in the last step of operation of rocuronium bromide to greatly improve the reaction yield and the quality of products. The technology provided by the invention can shorten the synthesis time of the bromide type muscle relaxant, simplify the operation steps, improve the quality of products and reduce the production cost.
Owner:王加旺

Α-conotoxin peptides

The invention relates to relatively short peptides (termed α-conotoxins herein), about 10-25 residues in length, which are naturally available in minute amounts in the venom of the cone snails or analogous to the naturally available peptides, and which preferably include two disulfide bonds. The α-conotoxins, as described herein, are useful for as neuromuscular blocking agents, such as muscle relaxants.
Owner:UNIV OF UTAH RES FOUND +1

Design of comprehensive extraction process for barberry plant resources

The invention discloses a design of a comprehensive extraction process for barberry plant resources. Berbamine hydrochloride, jatrorrhizine hydrochloride, palmatine hydrochloride and a muscle relaxant are synchronously, efficiently and comprehensively extracted while berberine hydrochloride is extracted, and berbamine is used as a raw material for synthesizing an analgesic drug. Therefore, the barberry plant resources are fully utilized, the added medicinal value is increased, and the comprehensive utilization rate of medicinal barberry is increased. For a traditional Chinese medicine, one medicinal part is often utilized only and other parts are discarded. Various components in the barberry are synchronously extracted and comprehensively utilized, so that the economic value of the barberry is greatly increased.
Owner:李玉山

Closed loop muscle relaxation iatrical effect monitoring and injecting method and closed loop muscle relaxation injecting device

InactiveCN101816576AReal-time monitoring of muscle relaxationAutomatic drug deliverySurgeryVaccination/ovulation diagnosticsHuman bodyClosed loop
The invention discloses a closed loop muscle relaxation iatrical effect monitoring and injecting method and a closed loop muscle relaxation injecting device. The method comprises the specific steps of: acquiring muscle myoelectricity feedback actions of a patient through an independently developed muscle relaxation monitoring piezoelectric inductor and operating to obtain a muscle relaxation monitoring data TOF (turnover of frequency) value; and controlling a stepper motor to operate at a specified speed so as to push an injector to administrate medicine at a set speed by using the TOF value as a feedback data base and by a microprocessor by combining a built-in muscle relaxation administration method. The scheme can monitor the muscle relaxation state of a patient in real time, objectively reflect the true iatrical effect condition of the muscle relaxant in the human body and display the TOF value of a muscle relaxation feedback value, and meanwhile, an injection system can automatically administrate the muscle relaxant in the whole course according to the TOF value. Moreover, artificial interventions are not needed, and the automatic administrated dosage and the method are obtained through a large quantity of population parameters. The invention ends the times of fuzzy muscle relaxant administration and can scientifically improve the controllability of the muscle relaxant, avoid medicine deficiency or excess and improve the operation quality.
Owner:GUANGXI VERYARK TECH

Pharmaceutical compositions containing alpha3beta4 nicotinic receptor antagonists and methods of their use

A pharmaceutical composition comprising an .alpha.3.beta.4 nicotinic receptor antagonist effective to diminish the brain-derived feeling of pleasure due to increased dopamine in the pleasure-reward center of the brain typically associated with administration of an opioid agonist analgesic, a muscle relaxant, an anti-seizure medication, an anxiolytic drug, an amphetamine, a central nervous system stimulant, a tetrahydrocannabinol or that associated with an otherwise pleasurable or self-reinforcing behavior.
Owner:SIMON DAVID LEW

Stereospecific anxiolytic and anticonvulsant agents with reduced muscle-relaxant, sedative-hypnotic and ataxic effects

InactiveUS20100004226A1Reduce managementReducing anxiety and convulsant disorderBiocideNervous disorderDiseaseChemical structure
The present invention provides compositions and methods of using stereospecific benzodiazepine derivatives, their salts and prodrugs for the treatment of anxiolytic or convulsant disorders having the side effects of reduced alcohol craving in human alcoholics and a concomitant reduced sedative, hypnotic, muscle relaxant and ataxic side-effects. The invention further provides pharmaceutical compositions for treatment of anxiolytic and convulsant disorders in subjects in need thereof, comprising a compound, prodrug or a salt having a chemical structure represented by any one of Formula I-IV, VI-XI, XV-XVIII and XX-XXI and a pharmaceutically-acceptable carrier.
Owner:COOK JAMES M +4

Bio-energy muscle relaxants

Human muscle tissues involve striated and smooth muscles. Each muscle tissue possesses its own special function. Differences of physiology functions among the muscle tissues are mainly determined by their various initiation and signal transmission systems, defined as the pre-muscle molecular motor mechanism, or initiating and regulating mechanism. The current medications, drugs, and therapies for diseases and symptoms related abnormal increased muscle tone or excessive muscle contraction are aimed just at the pre-muscle molecular motor mechanisms, whereas without directly intending to effect on the muscle molecular motor mechanism i.e. the contractile apparatus mechanism at all, which, however, is in common for all kinds of muscle tissues. The muscle molecular motor mechanism mainly involves recycling of actin-myosin filament cross-bridge formation and sliding movement. In the process, bio-energy provided by ATP hydrolysis is necessarily required. Therefore, abnormal increased muscle tone or excessive contraction of muscle tissues under diseased conditions may be modified by inhibition of the muscle molecular motor with the actin-myosin ATPase inhibitor, which blocks hydrolysis of ATP, then reduces release of bio-energy for the muscle contraction.
Our studies in vitro and in vivo have demonstrated that BDM, an ATPase inhibitor, thereby, its analogues, derivatives, and other chemicals possessing similar effect on ATPase may be used as bio-energy muscle relaxants (general muscle relaxants).
Owner:YISHENG ZHANG CHONGGANG WANG & PEI WANG

Chimeric metabotropic glutamate receptors and uses thereof

The present invention provides chimeric receptors that include an extracellular domain from a metabotropic glutamate receptor and a non-native signal peptide, e.g., a calcium receptor signal peptide. The invention also includes methods of preparing such chimeric receptors, and methods of using such receptors to identify and characterize compounds which modulate the activity of metabotropic glutamate receptors. The invention also relates to compounds and methods for modulating metabotropic glutamate receptor activity and binding to metabotropic glutamate receptors. Modulation of metabotropic glutamate receptor activity can be used for different purposes such as treating neurological disorders and diseases, inducing an analgesic effect, cognition enhancement, and inducing a muscle-relaxant effect.
Owner:ASTRAZENECA AB
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