Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

46 results about "Anti arthritic" patented technology

Definition of anti-arthritic. medical. : tending to relieve or prevent arthritis or its symptoms anti-arthritic drugs/agents a drug with anti-arthritis properties.

Oral delayed immediate release formulation and method for preparing the same

The invention relates to an Oral Delayed Immediate Release formulation comprising a compressed core containing one or more active substances surrounded with a coating, wherein release of active substance from the core is caused by rupture of the coating after a definite lag-time, said core comprising one or more immediate release carriers and having no substantial swelling properties upon exposure to gastrointestinal fluids. The invention further relates to formulations containing an Immediate Release formulation combined with one or more Oral Delayed Immediate Release formulations with different lag-times and to a method of preparing an Oral Delayed Immediate Release formulation.The Oral Delayed Immediate Release formulation may be used for the application of active substances whenever a certain lag-time before release is advantageous, such as in be the case of anti-asthmatics, anti-emetics, cardiotonics, vasodilators, anti-vertigo and anti-meniere compounds, anti-hypertensives, sedatives, anti-depressants, anti-anxiety compounds, cortico-steroids, general anti-inflammatory compounds, anti-inflammatory compounds for gastrointestinal use, anti-ulceratives, analgetics, anti-aritmics, anti-rheumatics, anti-arthritic compounds and anti-angina compounds.The Oral Delayed Immediate Release formulation may also be used for the application of biological active compounds such as proteins, peptides, enzymes, vaccines and oligonucleotides.
Owner:ABBOTT PROD OPERATION AG

TLR4/MD2 inhibitors and application thereof in anti-inflammatory drugs

The invention relates to a novel anti-inflammatory drug, in particular to TLR4 / MD2 inhibitors, i.e., compounds N-substituted-4-(5-dimethylamino-1-naphthalene)sulfonyl oxy benzoxazole-2-one and application thereof in anti-inflammatory drugs. The compounds provided by the invention can significantly inhibit the release of NO and inflammatory cytokines IL-1 beta and IL-6 of lipopolysaccharide (LPS) induced mouse macrophages, can remarkably inhibit the expression of TLR4, MYD88 and IRAK4 in a TLR4 inflammatory signaling pathway, and prevents NF-k kappa B from entering nucleus, thereby inhibiting the expression of inflammatory effector molecules COX2 and IL-6 and further exerting anti-inflammatory activity; the compounds can significantly inhibit xylene-induced ear swelling in mice, and has higher efficacy compared with the clinically commonly used anti-inflammatory drug-celecoxib at the same dose; the compounds can obviously inhibit the release of mouse lung tissue inflammatory cytokines induced by LPS; the compounds can significantly inhibit the joint swelling and expression of inflammatory factors thereof in rats with collagen-induced arthritis, and is better in curative effect compared with the clinically commonly used anti-arthritic drug-phenylbutazone; the maximum oral tolerance is 5000 mg / kg, and the compounds are basically non-toxic compounds.
Owner:SHANXI MEDICAL UNIV

tlr4/md2 inhibitors and their application in anti-inflammatory drugs

The invention relates to a novel anti-inflammatory drug, in particular to TLR4 / MD2 inhibitors, i.e., compounds N-substituted-4-(5-dimethylamino-1-naphthalene)sulfonyl oxy benzoxazole-2-one and application thereof in anti-inflammatory drugs. The compounds provided by the invention can significantly inhibit the release of NO and inflammatory cytokines IL-1 beta and IL-6 of lipopolysaccharide (LPS) induced mouse macrophages, can remarkably inhibit the expression of TLR4, MYD88 and IRAK4 in a TLR4 inflammatory signaling pathway, and prevents NF-k kappa B from entering nucleus, thereby inhibiting the expression of inflammatory effector molecules COX2 and IL-6 and further exerting anti-inflammatory activity; the compounds can significantly inhibit xylene-induced ear swelling in mice, and has higher efficacy compared with the clinically commonly used anti-inflammatory drug-celecoxib at the same dose; the compounds can obviously inhibit the release of mouse lung tissue inflammatory cytokines induced by LPS; the compounds can significantly inhibit the joint swelling and expression of inflammatory factors thereof in rats with collagen-induced arthritis, and is better in curative effect compared with the clinically commonly used anti-arthritic drug-phenylbutazone; the maximum oral tolerance is 5000 mg / kg, and the compounds are basically non-toxic compounds.
Owner:SHANXI MEDICAL UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products