WO2015097644A1 - Véhicule aqueux pour composés colorés et pigments, vernis à ongles à base d'eau comprenant ledit véhicule, et procédé de production associé - Google Patents

Véhicule aqueux pour composés colorés et pigments, vernis à ongles à base d'eau comprenant ledit véhicule, et procédé de production associé Download PDF

Info

Publication number
WO2015097644A1
WO2015097644A1 PCT/IB2014/067225 IB2014067225W WO2015097644A1 WO 2015097644 A1 WO2015097644 A1 WO 2015097644A1 IB 2014067225 W IB2014067225 W IB 2014067225W WO 2015097644 A1 WO2015097644 A1 WO 2015097644A1
Authority
WO
WIPO (PCT)
Prior art keywords
weight
component
vehicle
amount
parts
Prior art date
Application number
PCT/IB2014/067225
Other languages
English (en)
Inventor
Eros PENZO
Original Assignee
Technology & Communication S.R.L.
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 Technology & Communication S.R.L. filed Critical Technology & Communication S.R.L.
Publication of WO2015097644A1 publication Critical patent/WO2015097644A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q3/00—Manicure or pedicure preparations
    • A61Q3/02—Nail coatings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/34—Alcohols
    • A61K8/345—Alcohols containing more than one hydroxy group
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/37—Esters of carboxylic acids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8141—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • A61K8/8152—Homopolymers or copolymers of esters, e.g. (meth)acrylic acid esters; Compositions of derivatives of such polymers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
    • A61K2800/26—Optical properties
    • A61K2800/262—Transparent; Translucent
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/42—Colour properties
    • A61K2800/43—Pigments; Dyes
    • A61K2800/436—Interference pigments, e.g. Iridescent, Pearlescent

Definitions

  • the present invention relates to a water-based vehicle for colored compounds and pigments, useful for the preparation of decorative and/or coloring compositions, both for the application to objects and for use in cosmetics; in particular, the vehicle is used for the preparation of water-based nail polishes.
  • the invention also concerns processes for the production of both the vehicle and the final decorative and/or coloring compositions.
  • Transparent and coloring compositions can be broadly used both in industry, for coating finished products, and in daily life applications, for example for coloration or decoration of single objects (for example in the DIY field or in the art of modelling), in the fine arts, or in cosmetics, particularly in nail polishes.
  • compositions generally consist of a solvent or liquid suspending medium, in which one or more coloring compounds or pigments (a term which normally means coloring substances in the form of powders) may or may not be dissolved or dispersed; the coloring compositions almost always comprise other components with specific functions, such as promoting miscibility of the coloring substance in the liquid (or maintaining it in suspension in the case of pigments), extending the "shelf-life" of the product, or giving the product an optimal rheology (for example by improving its spreadability).
  • coloring compounds or pigments a term which normally means coloring substances in the form of powders
  • the liquid evaporates leaving a deposit, usually thin, of the transparent or coloring compound; in these compositions, the liquid then acts as a vehicle for the transparent or coloring compound or the pigment.
  • the vehicle is very often an organic compound.
  • Organic compounds advantageously provide an extreme variation of chemical-physical characteristics and therefore are easily adaptable to function as a vehicle for dyes or pigments of any type; furthermore, organic liquids often have reduced evaporation times, thus aiding the drying of the layer of applied color.
  • the use of organic compounds as a vehicle in coloring compositions is less and less accepted by end users because vapors of these solvents are often unpleasant and irritating if inhaled in excessive quantities.
  • due to the greater or lesser toxicity of nearly all organic compounds their use is subject to increasing regulatory restrictions.
  • the liquid medium is by definition non-toxic, but the drying time of the coated layer is often long, even about an hour, and such as not to be optimal or suitable for some applications; for example, in the case of nail polish, similar drying times are often considered unacceptable.
  • This composition contains (by weight) 92% of an aqueous solution of the copolymer Syntran ® PC 5620, 2.4% of dipropylene glycol dibenzoate, 4.4% of propylene glycol n-butyl ether and 1 .2% of the copolymer Syntran ® KL219-CG.
  • Composition F-91 -141 B results to have a drying time of less than a quarter of an hour, less than that of other water-based enamels, and high gloss already after coating the first layer of enamel.
  • enamel F-91 -141 B the drying time indicated above for enamel F-91 -141 B is still relatively long; furthermore, this enamel is too fluid, thus its spreading is not straightforward and requires precision, and the nail must be kept steady while the enamel is applied, to prevent smudging.
  • Enamel F-91 -141 B and other formulations available from Interpolymer Corporation cause similar problems even if used for different applications, for example for decoration of objects or in the field of fine arts.
  • the object of the present invention is to provide a water-based liquid vehicle for transparent and coloring compositions, as well as a nail polish comprising said vehicle capable of overcoming the above mentioned drawbacks of the compositions currently on the market; the invention also provides a method for the production of said vehicle and nail polish.
  • a vehicle, V for transparent and coloring compositions, comprising:
  • A which consists of the product Syntran ® PC 5620, an aqueous solution of an acrylic copolymer at a concentration between 40 and 45% by weight;
  • a second component, B consisting of 15% by weight of the product Syntran ® KL219-CG and at least two compounds selected from: an ether or an ester of dipropylene glycol in an amount up to 50% by weight, propylene glycol n-butyl ether in an amount up to 60% by weight, an ether or an ester of butylene glycol in an amount up to 12% by weight, tripropyleneglycol methyl ether in amounts up to 50% by weight and n-butyl ester of glycolic acid and ethers derivatives thereof in amounts up to 60% by weight; and
  • a third component, C consisting of an aqueous solution of bentonite at a concentration between 5 and 20 % by weight.
  • the vehicle V may also contain, optionally and preferably, glycerol in an amount in the range of 0.01 to 2 parts by weight per 100 parts by weight of the sum of components A, B and C.
  • the invention in a second aspect thereof, relates to a nail polish comprising the vehicle V described above and between 0.4% and 5% by weight, relative to the overall composition of the nail polish, of a pigment or a dye component.
  • the invention relates to the process for the production of the carried and the nail polish described above, which comprises the following steps:
  • the sequence of operations outlined above for the preparation of the vehicle is preferably carried out under reduced pressure condition, for example between 0.1 and 0.4 bar.
  • the invention relates to transparent and coloring compositions, particularly suitable for use as water-based nail polish, comprising only water-based raw materials approved by the regulations of the Food and Drug Administration (FDA, the US government agency responsible for monitoring safety of foods, drugs and chemical compounds in general); in particular, the compositions of the invention do not contain butyl acetate, ethyl acetate, acetone, ammonia, camphor, dibutyl phthalate, formaldehyde, heavy metals, nitrocellulose, parabens, non-ionic soaps and toluene.
  • FDA Food and Drug Administration
  • the invention relates to the vehicle for coloring compositions, V, formed by a first component A, a second component B, a third component C, and optionally glycerol.
  • the first component, A is Syntran ® PC 5620, which comprises 40 to 45% by weight of an acrylic copolymer, while the remaining part is water. This component, when properly formed, has a pH value between 7 and 8.
  • the second component B comprises Syntran ® KL219-CG and at least two plasticizers different from each other, dissolved in water.
  • the product Syntran ® KL219-CG consists of an aqueous solution containing 72 to 75% by weight of water, 20 to 24% by weight of a second acrylic copolymer, different from that contained in product Syntran ® PC 5620 , and lower percentages of further additives.
  • Plasticizers are organic compounds, generally esters or ethers, which are added to polymeric materials, in order to improve their processability and/or to give them flexibility and softness characteristics, and sometimes higher resistance to low temperatures, weathering and combustion.
  • plasticizer compounds for the purposes of the invention, it was observed that at least two plasticizer compounds must be used in component B, which are selected from ethers or esters of propylene glycol, dipropylene glycol, tripropylene glycol or butylene glycol. These compounds are commercially available.
  • component B has the following composition: 15% by weight of the product Syntran ® KL219-CG, 25% by weight of dipropylene glycol dibenzoate, 40% by weight of propylene glycol n-butyl ether and 20% by weight of n-butyl ester of glycolic acid, or of a mixture of the latter with ethers derived therefrom, that is, n-butyl ester butoxyacetic acid and di-n-butyl ester of diglycolic acid; as n-butyl ester of glycolic acid and its derivatives the product Polysolvan O ® can be employed, produced and sold by Celanese Chemicals.
  • the third essential component of the vehicle of the invention, C is a suspension of bentonite, a commercially available natural clay; this clay is sold, for example, under the name Bentone ® EW by the British company Elementis pic.
  • glycerol in an amount between 0.01 and 2 parts by weight is also added to 100 parts by weight of the vehicle of the invention, formed as described above; adding glycerol promotes applicability and stability of the product, in addition to exercising an antiseptic and moisturizing action.
  • the vehicle V with the composition described above has, except for the color, all the characteristics of a transparent polish nail, including shininess.
  • the inventors have found that, compared to enamel F-91 -141 B of the prior art, the vehicle V (or transparent enamel) of the invention has a greatly reduced drying time, about two minutes (thus better also than the solvent based enamels) and a lower fluidity in the liquid phase, which enables to better control the application.
  • this vehicle can be used for the realization of the second aspect of the invention, relating to a colored nail polish.
  • this nail polish comprises 0.4% to 5% by weight of pigments or liquid coloring compounds.
  • the final nail polish comprises 2 to 5% by weight of interference pigments; for the preparation of transparent colored nail polish the final nail polish comprises 0.4 to 2% by weight of a transparent dye in liquid form; for the preparation of interference transparent colored nail polish the final nail polish comprises 2 to 5% by weight of interference pigments and 0.4 to 1 .6% by weight of a transparent dye in liquid form; and for the preparation of opaque lacquer colored nail polish the final nail polish comprises 2 to 4% by weight of colored pigments.
  • These pigments and liquid dyes are well known to the technician of the field.
  • the invention relates to a process for the preparation of the vehicle and the final nail polish.
  • All steps of the process must be carried out with mild agitation, to prevent air from being incorporated into the composition, which would be difficult to remove thereafter, and whose presence in the vehicle or in the final nail polish would result in opacity or formation of bubbles during application or the following drying, with unsatisfactory aesthetic results.
  • the process steps can possibly be carried out under a partial vacuum, for example at a pressure ranging from 0.1 to 0.4 bar. Unlike what has been described in the above mentioned on-line presentation of Interpolymer Corporation, operating under reduced pressure conditions enables to directly mix components A to C, and optionally glycerol, in the desired proportions, and then also add the pigments or coloring components.
  • component A is available commercially, it being a product sold by the company Interpolymer Corporation under the name Syntran ® PC 5620.
  • component B is prepared separately in a second vessel by adding the plasticizers to the copolymer in the desired ratio, slowly and under stirring; then component B is added to component A under slow stirring, for example by means of a vertical agitator with asymmetric blades; the addition of component B to component A requires a time in the range of 20 minutes to 1 hour.
  • Component C is prepared separately by adding a predetermined quantity of water to the bentonite under slow stirring, until a clear suspension is obtained; component C so prepared is then added to the mixture of components A and B, slowly and under stirring.
  • glycerol may be added, in the quantities indicated above, always under slow stirring.
  • pigments or dyes are added to said vehicle in the amounts given above, under slow stirring continued for about 20-40 minutes; preferably, stirring may be interspersed with steps in which the composition is treated by using grinding elements, aimed in particular at causing breakdown of agglomerates of solid pigments.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Emergency Medicine (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Cosmetics (AREA)

Abstract

La présente invention concerne un véhicule à base d'eau pour des composés colorés et des pigments, utiles pour la préparation de compositions décoratives et/ou colorantes, à la fois pour l'application à des objets et pour des utilisations dans des produits cosmétiques ; les vernis à ongles obtenus en utilisant ledit véhicule à base d'eau ; et un procédé de production du véhicule et des composition décoratives et/ou colorantes finales.
PCT/IB2014/067225 2013-12-23 2014-12-22 Véhicule aqueux pour composés colorés et pigments, vernis à ongles à base d'eau comprenant ledit véhicule, et procédé de production associé WO2015097644A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT002195A ITMI20132195A1 (it) 2013-12-23 2013-12-23 Veicolo acquoso per composti colorati e pigmenti, smalto ad acqua per unghie comprendente detto veicolo, e procedimento per la loro produzione.
ITMI2013A002195 2013-12-23

Publications (1)

Publication Number Publication Date
WO2015097644A1 true WO2015097644A1 (fr) 2015-07-02

Family

ID=50033646

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2014/067225 WO2015097644A1 (fr) 2013-12-23 2014-12-22 Véhicule aqueux pour composés colorés et pigments, vernis à ongles à base d'eau comprenant ledit véhicule, et procédé de production associé

Country Status (2)

Country Link
IT (1) ITMI20132195A1 (fr)
WO (1) WO2015097644A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU100677B1 (fr) * 2018-01-12 2019-07-17 Int Lacquers S A Vernis à ongles à effet craquelé

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080299059A1 (en) * 2007-05-30 2008-12-04 L'oreal Usa Products, Inc. Cosmetic compositions containing functionalized metal-oxide layered pigments and methods of use

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080299059A1 (en) * 2007-05-30 2008-12-04 L'oreal Usa Products, Inc. Cosmetic compositions containing functionalized metal-oxide layered pigments and methods of use

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
INTERPOLYMER: "Polymer for water-based nail polish - Syntran PC 5620", 31 May 2011 (2011-05-31), XP002729246, Retrieved from the Internet <URL:http://www.cosmesi.it/Portals/7/Syntran%20PC5620_Nail%20enamels_Presentation.pdf> [retrieved on 20140903] *
PRODOTTIGIANNI: "Syntran PC5620 - New polymer for water-based nail polish", 18 February 2011 (2011-02-18), XP002729245, Retrieved from the Internet <URL:http://www.cosmesi.it/Portals/7/Documenti/Speciale%20news_Doc/WaterBased_NailPolish_ProdottiGianni_Presentation.pdf> [retrieved on 20140903] *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU100677B1 (fr) * 2018-01-12 2019-07-17 Int Lacquers S A Vernis à ongles à effet craquelé

Also Published As

Publication number Publication date
ITMI20132195A1 (it) 2015-06-24

Similar Documents

Publication Publication Date Title
JP2573807B2 (ja) 可塑剤としてエポキシ化油を含有する化粧料組成物
FI102766B (fi) Ympäristöystävällisiä vesipohjaisia sävytyskonsentraatteja maaleja ja vastaavia varten
JPH11501677A (ja) 爪コーティング組成物
CN105176220A (zh) 合成乳液硅藻内墙乳胶漆及其制备方法
JP2003521562A (ja) 会合性増粘剤の組合わせおよび水性保護被覆組成物
WO2015097644A1 (fr) Véhicule aqueux pour composés colorés et pigments, vernis à ongles à base d&#39;eau comprenant ledit véhicule, et procédé de production associé
JP2009502839A (ja) 金属様光沢外観を有する化粧用コーティングを得るための化粧料組成物、人工フィンガーネイル、およびｐｖｄアルミニウム顔料の使用
CN104448268B (zh) 改性醇酸树脂及其制备方法、双组份亮光面漆及其制备方法
JP2005289993A (ja) 反応性基を有さないナノスケール粒子を含む改良されたネイルポリッシュ組成物
TW201713303A (zh) 包含層狀結構之化妝用化妝品組成物
CN110577763B (zh) 一种留香持久的油画颜料及其制备方法
GB2468016A (en) Colouring material and its uses, in particular in the field of cosmetics, especially for making up the skin and superficial body growths
AU707383B2 (en) Aqueous nail lacquer
AU710402B2 (en) Aqueous composition for plasticising paint prior to strip
EP0554225B1 (fr) Procédé pour la préparation d&#39;une peinture purement aqueuse
JP2820493B2 (ja) 溶剤組成物
US5336306A (en) Water soluble coloring compositions containing sparkle components
CN109852249A (zh) 水性铅笔漆及其生产工艺
JP3679062B2 (ja) ゲル組成物の製造方法、ゲル組成物及びそれを含有する美爪料
KR20190119946A (ko) 실리카 표면에 안정하게 흡착시킨 치자 적색소 및 이를 함유하는 화장료 조성물
ES2173045B2 (es) Nuevas pinturas al agua en las que su color esta asociado con una fragancia, procdimiento para su preparacion y aplicaciones.
JP5181162B2 (ja) 化粧料用色材
CN112826764A (zh) 一种环保长效水性温变指甲油及其制备方法
JPH05238914A (ja) 乳化型パック料
JPH1067963A (ja) 水性蛍光顔料組成物

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14833279

Country of ref document: EP

Kind code of ref document: A1

DPE1 Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101)
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 14833279

Country of ref document: EP

Kind code of ref document: A1