Unlock instant, AI-driven research and patent intelligence for your innovation.

One-step liquid lip composition

A lotion, lip technology, applied in the field of one-step liquid lip products, can solve the problem of not advanced

Pending Publication Date: 2021-12-28
LOREAL SA
View PDF19 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Sadly, these products, while long-lasting, often feel unpremium

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • One-step liquid lip composition
  • One-step liquid lip composition
  • One-step liquid lip composition

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0039] According to a first embodiment, the hydrophilic acrylic polymer may comprise at least one monomer bearing sulfonic acid groups.

[0040] The polymers used according to the invention are homopolymers obtainable from at least one ethylenically unsaturated monomer bearing sulfonic acid groups, which may be in free form or in partially or completely neutralized form.

[0041] Preferably, the polymers according to the invention are treated with inorganic bases (sodium hydroxide, potassium hydroxide or ammonia) or organic bases such as monoethanolamine, diethanolamine, triethanolamine, aminomethylpropanediol, N-methylglucamine, alkaline Amino acids such as arginine and lysine and mixtures of these compounds are partially or fully neutralized. They are generally neutralized.

[0042] In the present invention, the term "neutralized" means a polymer that is completely or almost completely neutralized (ie at least 90% neutralized).

[0043] The polymers used in the composition...

preparation example

[0094] Referring to the compositions listed in Table 1 and Table 2, the pigment was first pre-dispersed in the silicone resin film former and a portion of the branched chain hydrocarbon using a homogenizer. The remaining ingredients are then mixed into the pigment dispersion by mixing at room temperature to form an emulsion. Pearlescent agent was added slowly while mixing at room temperature to form the final composition. The composition is then transferred to the desired container.

[0095] Table 1 - Disclosed Formulations

[0096]

[0097] Table 2 - Comparative Formulations

[0098]

[0099]

[0100] Evaluate

[0101] Formulations were evaluated based on contact angle, multilayer transfer, monolayer transfer, brittleness, zero shear viscosity, and emulsion droplet size for formulations without pearlescent agents. The results are summarized in Table 3.

[0102] Table 3 - Summary of Evaluation Results

[0103]

[0104] Contact angle

[0105] In ord...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

Disclosed is a one-step lip cosmetic composition and a method for applying the cosmetic composition. The disclosed composition includes an oil phase comprising a silicone resin film former and a silicone-based plasticizer, an aqueous phase comprising an acrylate copolymer resin, a hydrophilic gelling agent and a colorant.

Description

[0001] Cross references to related patent applications [0002] This application claims priority to U.S. Patent Application No. 16 / 425,099, filed May 29, 2019, which is incorporated herein by reference in its entirety. technical field [0003] The present invention relates to lip compositions, and in particular to one-step liquid lip products utilizing a silicone resin film former, a silicone-based plasticizer, an acrylate copolymer, and a hydrophilic gelling agent. Background technique [0004] Consumers use lipstick to enhance the appearance of their lips through makeup. There is often a trade-off between durability and aesthetics. Consumers have long desired a lipstick that lasts for hours and does not transfer to anything the lips touch. These long-wear lipsticks generally consist of silicone resins such as MQ resins and plasticizers. Unfortunately, these products, while long-lasting, often feel unpretentious. These trade-offs are further exacerbated by increased con...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A61K8/04
CPCA61Q1/06A61Q19/001A61K8/31A61K8/8158A61K8/8147A61K8/891A61K8/064A61K8/062A61K8/81A61K8/25A61K8/92
Inventor 刘天一罗丝琳·罗萨里奥-梅伦德斯祯·阮
Owner LOREAL SA