Patents by Inventor Gianluigi Soldati

Gianluigi Soldati has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Non-whitening antiperspirant compositions
    Patent number: 5194249
    Abstract: Aqueous emulsion or suspensoid antiperspirant preparations are disclosed which offer a cost advantage in addition to providing for the reduction or elimination of whitening of the skin, reduced tack and added emolliency.
    Type: Grant
    Filed: October 19, 1990
    Date of Patent: March 16, 1993
    Assignee: Carter-Wallace, Inc.
    Inventors: Jacob Drucker, Gianluigi Soldati
  • Manufacturing process for microcrystalline emulsions
    Patent number: 4900542
    Abstract: A batch process and continuous/semicontinuous processes for the manufacture of uniform, clear, microcrystalline emulsion compositions of gel-like consistency are disclosed.
    Type: Grant
    Filed: June 15, 1987
    Date of Patent: February 13, 1990
    Assignee: Carter-Wallace Inc.
    Inventors: Umberto V. Parrotta, Jr., Gianluigi Soldati, Frederick P. Sisbarro
  • Gelled antiperspirant compositions
    Patent number: 4673570
    Abstract: Uniform, clear gelled antiperspirant compositions, free of waxes and conventional gelling agents are disclosed. The gel emulsions comprise in combination a volatile silicone fluid, a silicone emulsifier, a destabilizing auxillary emulsifier, water, a non-volatile emollient, a coupling agent, an active antiperspirant component and ancillary agents.
    Type: Grant
    Filed: March 20, 1985
    Date of Patent: June 16, 1987
    Assignee: Carter-Wallace, Inc.
    Inventor: Gianluigi Soldati
  • Method for inhibiting perspiration
    Patent number: 4219540
    Abstract: Method of inhibiting perspiration with antiperspirant compositions containing trivalent metal salts of trifluoromethanesulfonic acid of the formula:Me (CF.sub.3 SO.sub.3).sub.3wherein Me is aluminum, lanthanum, cerium or didymium obtained by reacting trifluoromethanesulfonic acid with the appropriate metal carbonate or sulfide or by the exchange reaction of the appropriate metal sulfate with barium trifluoromethanesulfonate.
    Type: Grant
    Filed: December 1, 1977
    Date of Patent: August 26, 1980
    Inventors: Gianluigi Soldati, James W. Stitley, Ronald J. Wulf, Herman E. Jass
  • Benzothiadiazine 1, 1-dioxides
    Patent number: 4184039
    Abstract: Novel Benzothiadiazines which stimulate hair growth when applied intraperitoneally, orally or topically.
    Type: Grant
    Filed: December 1, 1977
    Date of Patent: January 15, 1980
    Inventors: Gianluigi Soldati, David A. Schlichting, Paul Finkelstein
  • Chlorination of 2,3-dimethyl-1,2,4-benzothia-diazine 1,1-dioxide
    Patent number: 4041028
    Abstract: Novel 2,3-disubstituted-1,2,4-benzothiadiazine 1,1-dioxides of the formula: ##STR1## wherein X is hydrogen or chlorine. The novel compositions have been obtained by an unexpected side chain chlorination and have been found to be useful in medicinal chemistry as antihypertensives.
    Type: Grant
    Filed: April 24, 1975
    Date of Patent: August 9, 1977
    Assignee: Carter-Wallace, Inc.
    Inventor: Gianluigi Soldati
  • Anticholinergic ester and salts thereof
    Patent number: 4022787
    Abstract: N-methyl-4-piperidinyl.alpha.-benzoyloxy-.alpha.-cyclopentylphenylacetate. The novel ester in the form of its free base or as a salt has been found to be an effective inhibitor of perspiration.
    Type: Grant
    Filed: July 18, 1975
    Date of Patent: May 10, 1977
    Assignee: Carter-Wallace, Inc.
    Inventors: Gianluigi Soldati, Paul Finkelstein, David A. Schlichting, William Oroshnik
  • Anticaries agents
    Patent number: 4020019
    Abstract: Polyethylenimine mono-and difluorophosphates are obtained by the reaction of solutions of polyethylenimines with monofluorophosphoric acid or difluorophosphoric acid at low temperatures. The novel polyethylenimine salts have demonstrated valuable properties in the prevention of dental caries.
    Type: Grant
    Filed: January 29, 1975
    Date of Patent: April 26, 1977
    Inventors: Gianluigi Soldati, Ralph G. Eilberg, Helga Melger, William M. Wooding
  • Dental prophylaxis containing alkylamine fluorophosphates
    Patent number: 4011310
    Abstract: Novel alkylamine fluorophosphates of the formula: ##STR1## wherein R is a linear or branched alkyl group containing 1-20 carbon atoms; R.sub.1 is lower alkyl or hydrogen, R.sub.2 is alkyl or hydrogen; X is 1 or 2; Y is 1 when X=1; Y is 1 or 2 when X=2; m and n are positive whole integers whose sum is 3. When R, R.sub.1 and R.sub.2 are alkyl they can be substituted with an hydroxy group. The novel fluorophosphates have been found to be effective in reducing the acid solubility of tooth enamel.
    Type: Grant
    Filed: October 20, 1975
    Date of Patent: March 8, 1977
    Assignee: Carter-Wallace, Inc.
    Inventors: Gianluigi Soldati, Ralph G. Eilberg, Helga Melger, David A. Schlichting