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1. WO2022093924 - SYSTEM, METHOD, AND COMPOSITION FOR SKIN IMPROVEMENT AND TRANSIENT FLORA REDUCTION

Publication Number WO/2022/093924
Publication Date 05.05.2022
International Application No. PCT/US2021/056802
International Filing Date 27.10.2021
IPC
A61K 35/741 2015.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
35Medicinal preparations containing materials or reaction products thereof with undetermined constitution
66Microorganisms or materials therefrom
74Bacteria
741Probiotics
A61K 9/20 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9Medicinal preparations characterised by special physical form
20Pills, lozenges or tablets
A61P 1/00 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
1Drugs for disorders of the alimentary tract or the digestive system
CPC
A61K 2800/413
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
2800Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
40Chemical, physico-chemical or functional or structural properties of particular ingredients
41Particular ingredients further characterized by their size
413Nanosized, i.e. having sizes below 100 nm
A61K 8/064
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
02characterised by special physical form
04Dispersions; Emulsions
06Emulsions
064Water-in-oil emulsions, e.g. Water-in-silicone emulsions
A61Q 19/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
19Preparations for care of the skin
B01F 23/4105
B01F 23/4145
Applicants
  • LEADING EDGE INNOVATIONS, LLC [US]/[US]
Inventors
  • WILMOTT, James, Michael
  • ROSS, Michael, Alan
Agents
  • GREELEY, Paul, D.
Priority Data
63/106,20827.10.2020US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) SYSTEM, METHOD, AND COMPOSITION FOR SKIN IMPROVEMENT AND TRANSIENT FLORA REDUCTION
(FR) SYSTÈME, PROCÉDÉ ET COMPOSITION POUR AMÉLIORATION DE LA PEAU ET RÉDUCTION DE LA FLORE TRANSITOIRE
Abstract
(EN) A composition for reducing transient flora on skin and improving the condition of the skin includes Ethanol or Isopropanol in an amount that is in a range from at least 60% to about 95% v/v of the composition and a hydrophobe-in-water dispersion. The composition can be prepared by homogenizing and high-pressure high-shearing a mixture of water, humectants, and one or more hydrophobes to form a hydrophobe-in- water dispersion, separately preparing an aqueous medium having the ethanol or isopropanol, and combining hydrophobe-in-water dispersion with the aqueous medium.
(FR) L'invention concerne une composition destinée à réduire la flore transitoire sur la peau et à améliorer l'état de la peau, qui comprend de l'éthanol ou de l'isopropanol en une quantité qui se situe dans une plage allant d'au moins 60 % à environ 95 % v/v de la composition et une dispersion hydrophobe dans l'eau. La composition peut être préparée en homogénéisant et en cisaillant à haute pression un mélange d'eau, d'humectants et d'un ou plusieurs hydrophobes pour former une dispersion hydrophobe-dans-l'eau, en préparant séparément un milieu aqueux contenant l'éthanol ou l'isopropanol, et en combinant la dispersion hydrophobe-dans-l'eau avec le milieu aqueux.
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