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1. (WO2018164566) COMPOSITION AND METHOD FOR THE TOPICAL TREATMENT OF SEVERE ACNE
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Pub. No.: WO/2018/164566 International Application No.: PCT/MX2018/000017
Publication Date: 13.09.2018 International Filing Date: 07.03.2018
IPC:
A61K 31/203 (2006.01) ,A61K 31/65 (2006.01) ,A61K 31/60 (2006.01) ,A61P 17/10 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31
Medicinal preparations containing organic active ingredients
185
Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
19
Carboxylic acids, e.g. valproic acid
20
having a carboxyl group bound to an acyclic chain of seven or more carbon atoms, e.g. stearic, palmitic or arachidic acid
203
Retinoic acids
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31
Medicinal preparations containing organic active ingredients
65
Tetracyclines
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31
Medicinal preparations containing organic active ingredients
60
Salicylic acid; Derivatives thereof
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
P
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
17
Drugs for dermatological disorders
10
Anti-acne agents
Applicants:
CENTRO INTERNACIONAL DE COSMIATRÍA, S.A.P.I. DE C.V. [MX/MX]; Vito Alessio Robles 130 Col. Florida Ciudad De México, 01030, MX
Inventors:
NACHT, Sergio; US
Agent:
PÉREZ PÉREZ, Eugenio; MX
Priority Data:
MX/a/2017/00300308.03.2017MX
Title (EN) COMPOSITION AND METHOD FOR THE TOPICAL TREATMENT OF SEVERE ACNE
(FR) COMPOSITION ET MÉTHODE POUR LE TRAITEMENT TOPIQUE DE L'ACNÉ SÉVÈRE
(ES) COMPOSICIÓN Y MÉTODO PARA EL TRATAMIENTO TÓPICO DEL ACNÉ SEVERO
Abstract:
(EN) The invention relates to the simultaneous use of the two stereoisomeric forms of retinoic acid with or without the addition of an antibacterial agent effective against Propionibacterium acnes in a cosmetically acceptable topical formulation. Said formulations can also contain a polymer system for the slow release of one or more active principles in order to provide prolonged therapy with less skin irritation.
(FR) La présente invention repose sur l'utilisation simultanée de deux formes stéréoisomères de l'acide rétinoïque avec ou sans ajout d'un agent antibactérien efficace contre Propionibacterium acnes, dans une formulation topique appropriée du point de vue cosmétique. Ces formulations peuvent également contenir un système polymère qui assure une libération lente d'un ou plusieurs des principes actifs pour fournir une thérapeutique prolongée avec une irritation cutanée moins importante.
(ES) La invención consiste en el uso simultáneo de las dos formas estereoisoméricas del ácido retinoico con o sin la adición de un agente antibacteriano eficaz contra el Propionibacterium acnes en una formulación tópica cosméticamente adecuada. Estas formulaciones pueden también contener un sistema polimérico que provea una liberación lenta de uno o más de los principios activos para obtener una terapéutica prolongada con menor irritación cutánea.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Spanish (ES)
Filing Language: Spanish (ES)