Patents Assigned to MRP Medical Research and Promotion Establishment
  • Patent number: 8408433
    Abstract: A squeezable bottle containing fluids has a mouth for dispensing the fluid. An elastic valve is retained between a closing support retainer and a containment ring. The closing support retainer is secured to the mouth of the bottle and to the elastic valve and has passages for fluid through itself. The containment ring prevents the elastic valve from expanding too far outwardly over at least some of the valve's surface. A fluid passage is formed between the elastic valve and a rigid cap that leads to a dispensing opening. The dispensing opening is sealed by a round disc which is integrally formed with the elastic valve and seats on seat on the cap. This arrangement allows the contents of the bottle to remain sanitary over time.
    Type: Grant
    Filed: February 2, 2007
    Date of Patent: April 2, 2013
    Assignee: MRP Medical Research & Promotion Establishment
    Inventor: Antonio Fontana
  • Patent number: 6695173
    Abstract: A multiple-dose bottle with dosage nozzle for liquids, particularly for pharmaceutical products, is deformable and has a nozzle (2) which comprises a valve (3) made of flexible material which can be coupled to the mouth (4) of the bottle (1) and has a plurality of passages (5) for the flow of the liquid and a cap (6) made of substantially rigid material which is fitted hermetically on the valve (3) and is provided, in an upward region, with a dispensing opening (7), compression of the bottle (1) producing the compression of the valve (3), the flow of the liquid between the valve (3) and the cap (6), and the release of the liquid through the dispensing opening (7).
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: February 24, 2004
    Assignee: MRP Medical Research & Promotion Establishment
    Inventor: Antonio Fontana
  • Patent number: 6386395
    Abstract: A multiple-dose bottle (1) with a dosage spout (2) for products, particularly medicines, is of the deformable type and comprises a spout which comprises a nozzle (3) made of substantially rigid material and crossed by at least one aperture (5) for the outflow of the liquid, on which a cap (4) made of flexible material is fitted hermetically; the cap is provided with a dispending port (6) and compression of the bottle cause the liquid to seep between the nozzle and the cap.
    Type: Grant
    Filed: August 9, 2000
    Date of Patent: May 14, 2002
    Assignee: MRP Medical Research and Promotion Establishment
    Inventor: Gianni Lunghetti