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1. US20220249519 - COMPOSITIONS OF HYDROXY ACIDS WITH SALICYLIC ACID AND USES THEREFORE

Office
United States of America
Application Number 17666964
Application Date 08.02.2022
Publication Number 20220249519
Publication Date 11.08.2022
Publication Kind A1
IPC
A61K 31/616
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
60Salicylic acid; Derivatives thereof
612having the hydroxy group in position 2 esterified, e.g. salicylsulfuric acid
616by carboxylic acids, e.g. acetylsalicylic acid
A61K 31/20
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
185Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
19Carboxylic acids, e.g. valproic acid
20having a carboxyl group bound to an acyclic chain of seven or more carbon atoms, e.g. stearic, palmitic or arachidic acid
A61K 31/194
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
185Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
19Carboxylic acids, e.g. valproic acid
194having two or more carboxyl groups, e.g. succinic, maleic or phthalic acid
A61K 31/192
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
185Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
19Carboxylic acids, e.g. valproic acid
192having aromatic groups, e.g. sulindac, 2-aryl-propionic acids, ethacrynic acid
A61K 31/60
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
60Salicylic acid; Derivatives thereof
A61K 31/375
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
33Heterocyclic compounds
335having oxygen as the only ring hetero atom, e.g. fungichromin
365Lactones
375Ascorbic acid, i.e. vitamin C; Salts thereof
CPC
A61K 31/20
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
185Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic, hydroximic acids
19Carboxylic acids, e.g. valproic acid
20having a carboxyl group bound to a chain of seven or more carbon atoms, e.g. stearic, palmitic, arachidic acids
A61K 31/616
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
60Salicylic acid; Derivatives thereof
612having the hydroxy group in position 2 esterified, e.g. salicylsulfuric acid
616by carboxylic acids, e.g. acetylsalicylic acid
A61K 31/194
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
185Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic, hydroximic acids
19Carboxylic acids, e.g. valproic acid
194having two or more carboxyl groups, e.g. succinic, maleic or phthalic acid
A61K 47/32
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
47Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
30Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
32Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers ; , poly(meth)acrylates, or polyvinyl pyrrolidone
A61K 31/60
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
60Salicylic acid; Derivatives thereof
A61K 31/375
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
33Heterocyclic compounds
335having oxygen as the only ring hetero atom, e.g. fungichromin
365Lactones
375Ascorbic acid, i.e. vitamin C; Salts thereof
Applicants Able Derm LLC
Inventors Frank DREHER
Title
(EN) COMPOSITIONS OF HYDROXY ACIDS WITH SALICYLIC ACID AND USES THEREFORE
Abstract
(EN)

The present disclosure generally relates to topical compositions comprising a combination of at least one alpha-hydroxy acid (e.g., glycolic acid) combined with at least one beta-hydroxy acid (e.g., salicylic acid) in the presence of water-soluble polystyrenes or appropriate salts thereof. The present disclosure further provides methods of making and using such compositions.