Patents Assigned to Air Liquide Sante (International)
  • Patent number: 8568754
    Abstract: A preservative and a process for the preparation of a preservative with reduced formaldehyde emission which comprises: a) at least one formal; and b) at least one emission-reducing additive which is selected from urea, urea derivatives, amino acids, guanidine and guanidine derivatives, and wherein the preservative: (i) comprises no iodopropynyl compound; and (ii) no derivative of 1H-benzimidazol-2-carbamic acid.
    Type: Grant
    Filed: September 16, 2003
    Date of Patent: October 29, 2013
    Assignee: Air Liquide Sante (International)
    Inventors: Wolfgang Beilfuss, Ralf Gradtke, Ingo Krull, Klaus Weber
  • Publication number: 20130231397
    Abstract: A method of preserving a cosmetic product by adding to the cosmetic product a concentrate, which may be in anhydrous form, which includes (a) 1-(2-ethylhexyl) glycerol ether, and (b) one or more aromatic alcohols, (a) and (b) having a weight ratio of (a)/(b) is less than or equal to 0.15.
    Type: Application
    Filed: April 11, 2013
    Publication date: September 5, 2013
    Applicant: AIR LIQUIDE, SANTE (INTERNATIONAL)
    Inventors: Wolfgang BEILFUSS, Ralf GRADTKE, Wolfgang SIEGERT, Michael MOHR, Klaus WEBER
  • Patent number: 8501206
    Abstract: A liquid concentrate for preserving cosmetic products which includes a combination of carboxylic component being sodium benzoate and an alcohol component being a mixture of phenoxy ethanol and benzyl alcohol, in a water, where the combination is greater than 45% by weight of the liquid concentrate.
    Type: Grant
    Filed: May 17, 2012
    Date of Patent: August 6, 2013
    Assignee: Air Liquide Sante (International)
    Inventors: Wolfgang Beilfuss, Gisela Hahn, Klaus Weber, Ralf Gradke
  • Publication number: 20130177654
    Abstract: The invention relates to a xenon-based anesthetic gas composition to be used, via inhalation, to maintain or preserve cerebral perfusion during an endarterectomy involving the clamping of the carotid artery in a mammal under general anesthesia. The xenon is preferably used in combination with at least one injectable anesthetic morphine agent such as remifentanil, sulfentanil, fentanyl, and alfentanil. Advantageously, the xenon is mixed with an oxygen-containing gas and administered to the patient after the patient has been anesthetized, put to sleep, and intubated. The use of xenon makes it possible to achieve a reduction in the pressure gradient during the clamping of the internal carotid artery relative to the usual anesthetic agents, and to achieve stable hemodynamics.
    Type: Application
    Filed: September 6, 2011
    Publication date: July 11, 2013
    Applicant: Air Liquide SAnte (International)
    Inventors: Catherine Billoet, Yannick Le Manach
  • Publication number: 20130133780
    Abstract: The invention relates to an installation for filling gas containers (5) comprising at least one gas-container (5) filling system (2) comprising at least one gas-distribution device and connection means allowing the said device (1) to be connected fluidically to several containers (5) so as to fill the said containers (5) simultaneously with gas, for example a mixture of NO and of nitrogen. The gas-distribution device comprises a main body (1) with an internal gas-distribution chamber (3), a gas inlet orifice (11) fluidically communicating with the internal chamber (3) so as to allow gas to enter the said internal chamber (3) via the said inlet orifice (11), and several outlet orifices (12) fluidically communicating with the internal chamber (3) so as to allow gas to be discharged from the said internal chamber (3) via the said outlet orifices (12). The outlet orifices (12) are angularly distributed in the internal chamber (3).
    Type: Application
    Filed: May 24, 2012
    Publication date: May 30, 2013
    Applicants: AIR LIQUIDE SANTE (INTERNATIONAL), L'AIR LIQUIDE, SOCIETE ANONYME POUR I'ETUDE ET I'EXPLOITATION DES PROCEDES GEORGES CLAUDE
    Inventors: Pierre De Villemeur, Celso Zerbinatti, Joël Samirant
  • Patent number: 8440725
    Abstract: Disinfectant which has activity towards mycobacteria and has (a) 1-(2-ethylhexyl} glycerol ether and (b) one or more aromatic alcohols group including aryloxyalkanols, ethers and arylalkanols.
    Type: Grant
    Filed: July 1, 2010
    Date of Patent: May 14, 2013
    Assignee: Air Liquide Sante (International)
    Inventors: Wolfgang Beilfuss, Ralf Gradtke, Wolfgang Siegert, Michael Mohr, Klaus Weber
  • Publication number: 20130096167
    Abstract: Methods for preserving technical products such as fuels and lubricants with a microbicidal composition. The composition is made up of at least one formaldehyde donor compound and at least one antioxidant. The antioxidant is either a gallic ester, a phenol derivative, a L-ascorbic acid, including salts and derivatives thereof, a tocopherol or one of its associated derivatives.
    Type: Application
    Filed: December 4, 2012
    Publication date: April 18, 2013
    Applicant: L' AIR LIQUIDE SANTE (INTERNATIONAL)
    Inventor: L' AIR LIQUIDE SANTE (INTERNATIONAL)
  • Patent number: 8404261
    Abstract: A description is given according to the invention of a composition on an aqueous basis which comprises a) 0.001 to 10% by weight bispyridinium alkane, b) 0.1 to 30% by weight nonionic surfactant, c) 0 to 40% by weight aromatic alcohol and d) 0.01 to 10% by weight polyol selected from alkanediols and alkanetriols. The compositions, as mouthwash solutions, are more active than current commercial products and are distinguished by a pleasant taste and low tendency to foaming.
    Type: Grant
    Filed: October 23, 2007
    Date of Patent: March 26, 2013
    Assignee: Air Liquide Sante (International)
    Inventors: Sabine Behrends, Boris Baur, Thomas Spuida, Andreas Dettmann
  • Patent number: 8349881
    Abstract: Methods for preserving technical products such as fuels and lubricants with a microbicidal composition. The composition is made up of at least one formaldehyde donor compound and at least one antioxidant. The antioxidant is either a gallic ester, a phenol derivative, a L-ascorbic acid, including salts and derivatives thereof, a tocopherol or one of its associated derivatives.
    Type: Grant
    Filed: May 7, 2010
    Date of Patent: January 8, 2013
    Assignee: Air Liquide Sante (International)
    Inventors: Ralf Gradtke, Wolfgang Beilfuss, Klaus Weber, Wolfgang Siegert
  • Publication number: 20120312417
    Abstract: The invention pertains to a method for packaging a gaseous NO/N2 mixture into a container comprising the steps of introducing into a container a gaseous premix formed of NO and of N2 containing an NO content of less than 10% by volume so as to reach a first pressure P1 with P1>1 bar, then introducing into the container containing the NO/N2 premix at the first pressure P1, gaseous nitrogen so as to obtain a final gaseous NO/N2 mix containing an NO content of less than or equal to 1200 ppm by volume and a second pressure P2 lying between P1 and 800 bar. The final NO/N2 gaseous mixture contains an NO content of less than or equal to 1000 ppm by volume.
    Type: Application
    Filed: May 29, 2012
    Publication date: December 13, 2012
    Applicants: Air Liquide Santé (International), L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude
    Inventors: Pierre DE VILLEMEUR, Celso Zerbinatti, Joël Samirant
  • Publication number: 20120312416
    Abstract: The method for packaging a gaseous NO/N2 mixture into at least one container, characterized in that, prior to admitting the said NO/N2 mixture, said at least one container is subjected to at least a purging step during which the internal volume of the container is placed in fluidic communication with the ambient atmosphere, an evacuating step during which the internal volume of the container is placed under depression, and a gas rinsing step during which an inert gas is admitted to said at least one container. For preference, the final gaseous NO/N2 mixture contains an NO content less than or equal to 1200 ppm by volume for a pressure of between P1 and 800 bar.
    Type: Application
    Filed: May 24, 2012
    Publication date: December 13, 2012
    Applicants: Air Liquide Sante (International), L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des Procedes Georges Claude
    Inventors: Pierre DE VILLEMEUR, Celso Zerbinatti, Joël Samirant
  • Patent number: 8329063
    Abstract: A method of use and a composition with reduced formaldehyde and amine emissions. The composition contains an N-formal, an emission reducing additive, and monoethylene glycol. The emission reducing additive may be urea, a urea derivative, an amino acid, guanidine, or a guanidine derivative.
    Type: Grant
    Filed: March 24, 2005
    Date of Patent: December 11, 2012
    Assignee: Air Liquide Sante (International)
    Inventors: Wolfgang Beilfuss, Ralf Gradtke, Klaus Weber
  • Publication number: 20120232168
    Abstract: A liquid concentrate for preserving cosmetic products which includes a combination of carboxylic component being sodium benzoate and an alcohol component being a mixture of phenoxy ethanol and benzyl alcohol, in a water, where the combination is greater than 45% by weight of the liquid concentrate.
    Type: Application
    Filed: May 17, 2012
    Publication date: September 13, 2012
    Applicant: AIR LIQUIDE SANTE (INTERNATIONAL)
    Inventors: Wolfgang BEILFUSS, Gisela HAHN, Klaus WEBER, Ralf GRADKE
  • Patent number: 8197833
    Abstract: The invention relates to a liquid concentrate for preserving cosmetic products which comprises a combination of carboxylic acid salts chosen from the salts of benzoic acid, propionic acid, salicylic acid, sorbic acid, 4-hydroxybenzoic acid, dehydracetic acid, formic acid or 10-undecylenic acid and alcohols chosen from 2-phenoxyethanol, benzyl alcohol, phenethyl alcohol, 1-phenoxypropan-2-ol, 3-(4-chlorophenoxy)-1,2-propanediol, chlorobutanol or 2,4-dichlorobenzyl alcohol in a solvent, where the active ingredient content is greater than 45% by weight.
    Type: Grant
    Filed: January 13, 2009
    Date of Patent: June 12, 2012
    Assignee: Air Liquide Sante (International)
    Inventors: Wolfgang Beilfuss, Gisela Hahn, Klaus Weber, Ralf Gradke
  • Publication number: 20120053215
    Abstract: A preservative which comprises a) one or more isothiazolones and b) one or more glycerol monoalkyl ethers, and the use of the preservative for microbicidal finishing of cosmetic and pharmaceutical products.
    Type: Application
    Filed: November 7, 2011
    Publication date: March 1, 2012
    Applicant: AIR LIQUIDE SANTE (INTERNATIONAL)
    Inventors: Ralf Gradtke, Wolfgang Beilfuss, Petra Kolditz
  • Patent number: 8093193
    Abstract: The invention relates to compositions which comprise one or more glycerol ethers together with one or more diol/diols and/or polyol/polyols. As a result, as well as good microbicidal effectiveness, whitening is reduced or avoided, drying-out of the skin is prevented, the moisture content is regulated and the skin is regreased to an adequate extent.
    Type: Grant
    Filed: May 20, 2011
    Date of Patent: January 10, 2012
    Assignee: Air Liquide Sante (International)
    Inventors: Wolfgang Beilfuss, Sabine Wutsch, Klaus Weber, Ralf Gradtke
  • Patent number: 8084480
    Abstract: A microbicidal composition and its method of use for preserving technical products such as fuels and lubricants. The composition is made up of at least one formaldehyde donor compound and at least one antioxidant. The antioxidant is either a gallic ester, a phenol derivative, a L-ascorbic acid, including salts and derivatives thereof, a tocopherol or one of its associated derivatives.
    Type: Grant
    Filed: December 12, 2008
    Date of Patent: December 27, 2011
    Assignee: Air Liquide Sante (International)
    Inventors: Ralf Gradtke, Wolfgang Beilfuss, Klaus Weber, Wolfgang Siegert
  • Patent number: 8076363
    Abstract: The invention relates to a preservative which 5 comprises a) one or more isothiazolones and b) one or more glycerol monoalkyl ethers, to the use of the preservatives for microbicidal finishing of cosmetic and pharmaceutical products, and to corresponding microbicidally finished products.
    Type: Grant
    Filed: March 2, 2006
    Date of Patent: December 13, 2011
    Assignee: Air Liquide Sante (International)
    Inventors: Ralf Gradtke, Wolfgang Beilfuss, Petra Kolditz
  • Patent number: 8058218
    Abstract: The invention relates to compositions which comprise one or more glycerol ethers together with one or more diol/diols and/or polyol/polyols. As a result, as well as good microbicidal effectiveness, whitening is reduced or avoided, drying-out of the skin is prevented, the moisture content is regulated and the skin is regreased to an adequate extent.
    Type: Grant
    Filed: April 11, 2008
    Date of Patent: November 15, 2011
    Assignee: Air Liquide Sante (International)
    Inventors: Wolfgang Beilfuss, Sabine Herweg, Klaus Weber, Ralf Gradtke
  • Publication number: 20110269847
    Abstract: Compositions having a combination a) of one or more glycerol monoalkyl ether(s) of the general formula R—O—CH2—CHOH—CH2OH in which R is a branched or unbranched C3-C18-alkyl group, where the alkyl group can be substituted by one or more hydroxyl and/or C1-C4-alkoxy group(s) and/or the alkyl chain can be interrupted by up to four oxygen atoms, with b) an antioxidant or two or more antioxidants as stabilizer(s), the simultaneous presence of phosphocholines and phosphocholine derivatives being excluded.
    Type: Application
    Filed: April 29, 2011
    Publication date: November 3, 2011
    Applicant: AIR LIQUIDE SANTE (INTERNATIONAL)
    Inventors: Wolfgang BEILFUSS, Ralf GRADTKE