BR112018016604A2 - topical repellent composition comprising a repellent active contained in a sustained release nanometric polymer micelle system - Google Patents

topical repellent composition comprising a repellent active contained in a sustained release nanometric polymer micelle system

Info

Publication number
BR112018016604A2
BR112018016604A2 BR112018016604A BR112018016604A BR112018016604A2 BR 112018016604 A2 BR112018016604 A2 BR 112018016604A2 BR 112018016604 A BR112018016604 A BR 112018016604A BR 112018016604 A BR112018016604 A BR 112018016604A BR 112018016604 A2 BR112018016604 A2 BR 112018016604A2
Authority
BR
Brazil
Prior art keywords
repellent
nanometric
sustained release
topical
composition
Prior art date
Application number
BR112018016604A
Other languages
Portuguese (pt)
Other versions
BR112018016604B1 (en
Inventor
Morais Resende Dias Andreia
Araújo de Paula Cristiane
Aparecida Heffliger Rosilene
Original Assignee
Cera Ingleza Ind E Comercio Ltda
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cera Ingleza Ind E Comercio Ltda filed Critical Cera Ingleza Ind E Comercio Ltda
Publication of BR112018016604A2 publication Critical patent/BR112018016604A2/en
Publication of BR112018016604B1 publication Critical patent/BR112018016604B1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04—Dispersions; Emulsions
    • A61K8/06—Emulsions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
    • A61Q17/02—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings containing insect repellants

Abstract

a presente invenção refere-se a uma composição cosmética e/ou repelente para uso na hidratação prolongada ou contra insetos, no caso do ativo ser repelente, contendo nanoestruturas de cadeias hidrofóbica e hidrofílicas estáveis para aplicação tópica, produzidas através de técnicas de nanoencapsulamento de ativos. as nanoestruturas presentes na formulação podem variar de micelas poliméricas, nanoemulsões ou ainda nanopartículas lipídicas sólidas. a composição apresenta liberação prolongada de ativo cosmético ou repelente por retenção no sistema nanométrico, com alta duração de ação e segurança.The present invention relates to a cosmetic and / or repellent composition for use in prolonged or insect repellent hydration, if the active is repellent, containing stable hydrophobic and hydrophilic chain nanostructures for topical application, produced by active nanocapsulation techniques. . The nanostructures present in the formulation may range from polymeric micelles, nanoemulsions or solid lipid nanoparticles. The composition presents prolonged release of cosmetic active or retention repellent in the nanometric system, with high duration of action and safety.

BR112018016604-9A 2016-02-26 2017-02-24 TOPICAL USE REPELLENT COMPOSITION COMPRISING A REPELLENT ACTIVE CONTAINED IN A SYSTEM OF PROLONGED RELEASE NANOMETRIC POLYMERIC MICELLES BR112018016604B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BR102016004354 2016-02-26
BR102016004354-9 2016-02-26
PCT/BR2017/050042 WO2017143421A1 (en) 2016-02-26 2017-02-24 Nanoscale system for the sustained release of active cosmetic and/or repellent substances

Publications (2)

Publication Number Publication Date
BR112018016604A2 true BR112018016604A2 (en) 2018-12-26
BR112018016604B1 BR112018016604B1 (en) 2022-10-11

Family

ID=59684691

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018016604-9A BR112018016604B1 (en) 2016-02-26 2017-02-24 TOPICAL USE REPELLENT COMPOSITION COMPRISING A REPELLENT ACTIVE CONTAINED IN A SYSTEM OF PROLONGED RELEASE NANOMETRIC POLYMERIC MICELLES

Country Status (2)

Country Link
BR (1) BR112018016604B1 (en)
WO (1) WO2017143421A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RS62661B1 (en) 2019-07-11 2021-12-31 Sanderstrothmann Gmbh Arthropoda repellent composition
WO2021195246A1 (en) * 2020-03-24 2021-09-30 Texas Tech University System Compositions and methods for repelling animals from an object
US20230147292A1 (en) * 2020-07-29 2023-05-11 Karnak Technologies, Llc Improved formulations of lipophilic subtances for cosmetic uses
GR20220100673A (en) * 2022-08-11 2024-03-12 Εθνικο Ιδρυμα Ερευνων, Mosquito repellent composition comprising yarrow essential

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105853393A (en) * 2011-01-24 2016-08-17 耶路撒冷希伯来大学伊森姆研究发展有限公司 Nanoparticles for drug percutaneous delivery and body delivery
CA2862400C (en) * 2012-01-25 2020-02-25 Merial Limited Long-acting nanoparticulate arthropod repellent formulations and methods of use thereof

Also Published As

Publication number Publication date
BR112018016604B1 (en) 2022-10-11
WO2017143421A1 (en) 2017-08-31

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: INGLEZA INDUSTRIA DE PRODUTOS DE LIMPEZA E COSMETICOS LTDA. (BR/MG)

B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 24/02/2017, OBSERVADAS AS CONDICOES LEGAIS