Patents Assigned to Avantgarde S.p.A.
  • Patent number: 5683712
    Abstract: Medical device for the administration of active ingredients or drugs at very low doses, and particularly of homeopathic drugs, comprising a transdermal patch with a support membrane, a layer of porous adhesive, a microporous membrane and a gel containing the homeopathic drug to be administered.
    Type: Grant
    Filed: September 14, 1995
    Date of Patent: November 4, 1997
    Assignee: Avantgarde S.p.A.
    Inventor: Paolo Cavazza
  • Patent number: 5639767
    Abstract: The use of O-esters of L-carnitine with aromatic acids, such as salicylic, acetylsalicylic, nicotinic and trimethoxybenzoic acid is disclosed for producing pharmaceutical compositions suitable to be topically applied for treating dermatoses, such as ichthyosis and psoriasis.
    Type: Grant
    Filed: June 2, 1994
    Date of Patent: June 17, 1997
    Assignee: Avantgarde S.p.A.
    Inventors: Claudio Cavazza, Paolo Cavazza
  • Patent number: 5637305
    Abstract: L-carnitine acid azelate and its use for producing cosmetic and pharmaceutical compositions suitable to be topically applied for the treatment of dermatoses, are disclosed.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: June 10, 1997
    Assignee: Avantgarde S.p.A.
    Inventors: Claudio Cavazza, Paolo Cavazza
  • Patent number: 5627212
    Abstract: Dermatosis is treated by a method comprising topically applying an effective amount of an ester of L-carnitine or an acyl L-carnitine with a hydroxy carboxylic acid selected from the group consisting of .alpha.-hydroxybutyric acid, .alpha.-hydroxyisocaproic acid, .alpha.-hydroxyisovaleric acid, malic acid and tartronic acid, to a patient in need thereof.
    Type: Grant
    Filed: June 6, 1994
    Date of Patent: May 6, 1997
    Assignee: Avantgarde S.p.A.
    Inventors: Claudio Cavazza, Paolo Cavazza
  • Patent number: 5614556
    Abstract: L-carnitine trichloroacetate and its use for producing cosmetic and pharmaceutical compositions suitable to be topically applied for the treatment of dermatoses, are disclosed.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: March 25, 1997
    Assignee: Avantgarde S.p.A.
    Inventors: Claudio Cavazza, Paolo Cavazza
  • Patent number: 5494924
    Abstract: The use of O-esters of L-carnitine with saturated bicarboxylic acids (e.g. azelaic, sebacic, suberic and pimelic acid) or unsaturated monocarboxylic acids (e.g. linoleic, linolenic, oleic and orachidonic acid) is disclosed for producing pharmaceutical compositions suitable to be topically applied for treating dermatoses, such as ichthyosis and psoriasis.
    Type: Grant
    Filed: May 27, 1994
    Date of Patent: February 27, 1996
    Assignee: Avantgarde S.p.A.
    Inventors: Claudio Cavazza, Paolo Cavazza
  • Patent number: 5418253
    Abstract: Ester of L-carnitine and alkanoyl L-carnitines with glycolic acid and esters thereof are disclosed, which are formulated into topically applicable pharmaceutical compositions for the treatment of dermatoses.
    Type: Grant
    Filed: July 27, 1994
    Date of Patent: May 23, 1995
    Assignee: Avantgarde S.p.A.
    Inventors: Claudio Cavazza, Paolo Cavazza
  • Patent number: 5045306
    Abstract: N-alkylamide of DL and L(-)-carnitine having general formula (I) ##STR1## wherein: x.sup.- is OH.sup.- or the anion of a pharmacologically acceptable acid (preferably Cl.sup.-`), andR is a straight C.sub.10 -C.sub.16 alkyl radicalare prepared via transamination by reacting DL or L(-)-carnitinamide halogenide with an amine of formula NH.sub.2 R wherein R has the above-identified meaning in an acid environment (e.g. H.sub.3 PO.sub.4) in the presence of a high-boiling solvent (e.g. ethylene glycol).N-alkylamides (I) are endowed with potent antibacterial activity and are suitable for preparing pharmaceutical and cosmetic compositions.
    Type: Grant
    Filed: November 4, 1988
    Date of Patent: September 3, 1991
    Assignee: Avantgarde S.p.A.
    Inventors: Paolo Cavazza, Giulio Fiorentini
  • Patent number: 4892729
    Abstract: A soap-free, brushless non-lathering shaving cream is disclosed, which is endowed with both a potent softening action on the beard hair and emollient and curative action on the skin, characterized in that it comprises, instead of stearic acid and its sodium and triethanolamine salts that are generally used in conventional shaving cream formulations, from 4 to 15% by weight of a long-chain alcohol selected from stearyl, lauryl, cetyl, myristyl alcohol and mixtures thereof.
    Type: Grant
    Filed: March 10, 1988
    Date of Patent: January 9, 1990
    Assignee: Avantgarde S.p.A.
    Inventor: Paolo Cavazza
  • Patent number: 4871773
    Abstract: N-alkylamide of D(+)-carnitine having general formula (I) ##STR1## wherein: X.sup.- is OH.sup.- or the anion of a pharmacologically acceptable acid (preferably Cl.sup.-), andR is a straight C.sub.10 -C.sub.16 alkyl radicalare prepared via transamination by reacting D(+)-carnitinamide halogenide with an amine of formula NH.sub.2 R wherein R has the above-identified meaning in an acid environment (e.g. H.sub.3 PO.sub.4) in the presence of a high-boiling solvent (e.g. ethylene glycol).N-alkylamides (I) are endowed with potent antibacterial activity and are suitable for preparing pharmaceutical and cosmetic compositions.
    Type: Grant
    Filed: January 11, 1989
    Date of Patent: October 3, 1989
    Assignee: Avantgarde S.p.A.
    Inventors: Paolo Cavazza, Giulio Fiorentini
  • Patent number: D272679
    Type: Grant
    Filed: May 15, 1981
    Date of Patent: February 21, 1984
    Assignee: Avantgarde S.p.A.
    Inventor: Gabriele Stocchi
  • Patent number: D272686
    Type: Grant
    Filed: May 15, 1981
    Date of Patent: February 21, 1984
    Assignee: Avantgarde S.p.A.
    Inventor: Gabriele Stocchi
  • Patent number: D272688
    Type: Grant
    Filed: May 15, 1981
    Date of Patent: February 21, 1984
    Assignee: Avantgarde S.p.A.
    Inventor: Gabriele Stocchi
  • Patent number: D272689
    Type: Grant
    Filed: May 15, 1981
    Date of Patent: February 21, 1984
    Assignee: Avantgarde S.p.A.
    Inventor: Gabriele Stocchi
  • Patent number: D272690
    Type: Grant
    Filed: May 15, 1981
    Date of Patent: February 21, 1984
    Assignee: Avantgarde S.p.A.
    Inventor: Gabriele Stocchi
  • Patent number: D273635
    Type: Grant
    Filed: May 15, 1981
    Date of Patent: May 1, 1984
    Assignee: Avantgarde S.p.A.
    Inventor: Gabriele Stocchi
  • Patent number: D325698
    Type: Grant
    Filed: December 6, 1989
    Date of Patent: April 28, 1992
    Assignee: Avantgarde S.p.A.
    Inventor: Paolo Cavazza
  • Patent number: D328424
    Type: Grant
    Filed: December 6, 1989
    Date of Patent: August 4, 1992
    Assignee: Avantgarde S.p.A.
    Inventor: Paolo Cavazza
  • Patent number: D330516
    Type: Grant
    Filed: December 6, 1989
    Date of Patent: October 27, 1992
    Assignee: Avantgarde S.p.A.
    Inventor: Paolo Cavazza
  • Patent number: D373250
    Type: Grant
    Filed: May 20, 1994
    Date of Patent: September 3, 1996
    Assignee: Avantgarde S.p.A.
    Inventor: Paolo Cavazza