Formulations for Chapped Lips Treatment
10 patents in this list
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Chapped lips present a persistent barrier function challenge, with the thin stratum corneum (13-16 layers compared to 16-20 layers in normal skin) making lips particularly susceptible to moisture loss. Clinical measurements show Trans-Epidermal Water Loss (TEWL) rates in lips can exceed 60 g/m²/h compared to 8-12 g/m²/h in normal facial skin, leading to compromised barrier function and visible scaling.
The fundamental challenge lies in creating formulations that can both restore immediate hydration while establishing a protective barrier that prevents further moisture loss—all within the unique biochemical environment of lip tissue.
This page brings together solutions from recent research—including water-in-oil emulsion systems with dual-oil components, liposome-based delivery mechanisms for active ingredients, novel water-absorbing polymer technologies, and lamellar membrane structures for enhanced barrier function. These and other approaches focus on achieving both immediate relief and sustained protection for compromised lip tissue.
1. Liposome-Based Cosmetic Composition with Phytosterol for Lip Moisturization
COSMAX INC, 2023
Cosmetic composition for moisturizing lips that combines a liposome delivery system with phytosterol for enhanced moisturization and skin health. The composition comprises a liposome containing liquid oil and a second liposome containing phytosterol. The liposomes are dispersed in an aqueous phase and are formulated to provide a thin, soft feel while maintaining moisture retention. The liposomes enhance skin hydration through their delivery of active ingredients, while the phytosterol contributes to improved skin barrier function. The formulation can be used in a variety of cosmetic formulations, including lip balms, lip glosses, and lipsticks, and can be formulated in a range of concentrations.
2. Lip Care Composition with Water-Absorbing Polymer and Fatty Acid-Oil Blend for Enhanced Appearance and Hydration
GUANGZHOU NABIANG BIOTECHNOLOGY CO LTD, 2020
A lip care product that provides both plumping and long-lasting moisturization. The product combines a water-absorbing polymer with a blend of fatty acids and oils to create a synergistic effect that enhances lip appearance and hydration. The formulation is specifically designed to address lip dryness and fine lines, while also providing a natural-looking finish. The product is formulated with a combination of natural moisturizers and emollients that work together to provide sustained hydration and plumping benefits.
3. Lip Composition with Liposome-Encapsulated Microsclerotium Polysaccharide for Water-Locking Film Formation
ONLY STAR BIOLOGICAL TECH CO LTD, 2019
A lip composition that provides water-locking and moisturizing effects through a novel liposome-encapsulated microsclerotium polysaccharide (MPS) formulation. The composition combines a water-locking film with a moisturizing and smoothing liposome-encapsulated MPS that forms on the lips, creating a synergistic effect that locks in moisture while maintaining skin hydration.
4. Lip Composition with Integrated Anti-Aging Agents, Moisturizers, and Skin Protectants
FOSHAN JUCHENG BIOCHEMISTRY TECHNOLOGY R&D CO LTD, 2018
A lip moisturizing anti-aging composition that provides comprehensive lip care benefits beyond just hydration. The composition combines anti-aging agents with lip moisturizing properties to address lip dryness, elasticity, and repair. The formulation includes a combination of anti-aging agents, lip moisturizers, and skin protectants that work synergistically to maintain lip moisture levels, improve lip elasticity, and enhance lip repair capabilities.
5. Lip Protectant Composition with Lamellar Membrane Structure Containing Mono-Alkyl Amphiphilic Component and Branched Ester
GLAXOSMITHKLINE CONSUMER HEALTHCARE HOLDINGS LLC, 2017
A lip protectant composition that maintains barrier function while providing broad-spectrum UVA/UVB protection. The composition comprises a high concentration of glycerin in an aqueous phase, with a lamellar membrane structure comprising a mono-alkyl amphiphilic component and an ester of a branched fatty acid and a branched fatty alcohol. The composition provides enhanced barrier repair and protection against UVA/UVB radiation, while maintaining skin hydration levels.
6. Lip Care Cream with Emu Oil and Avocado Oil for Antibacterial and Moisture Retention Properties
KANGDUOBAO MEDICAL HEALTH PRODUCTS CO LTD, 2017
A lip care cream that combines antibacterial properties with moisturizing benefits for patients undergoing radiotherapy and chemotherapy. The cream contains emu oil and avocado oil, which penetrate deep into the skin to repair and regenerate dry lip tissues. The emu oil enhances cell growth, while the avocado oil maintains moisture levels. The cream's unique blend provides both antibacterial protection against lip infections and long-lasting moisture retention, addressing both wound healing and lip dryness simultaneously.
7. Lip Cosmetic Composition with Baeknyeoncho and Marshmallow for Enhanced Moisture and Keratinization
AMOREPACIFIC CORP, Amorepacific, 2016
A cosmetic composition for lips that enhances moisture and keratinization through the synergistic action of baeknyeoncho and marshmallow. The composition combines these ingredients to create a lip product that not only retains moisture but also stimulates cell regeneration, addressing common lip concerns of dryness and keratin buildup.
8. Lip Moisturizing Composition with Polysaccharide Extract, Natural Humectants, and Vegetable Oils
Korea Kolmar Co., Ltd., KOLMAR KOREA CO LTD, 2014
A cosmetic composition for moisturizing the lips that provides enhanced water retention and skin protection through a combination of natural humectants, polysaccharides, and vegetable oils. The composition specifically incorporates a polysaccharide extract from plant sources, combined with a blend of natural humectants and vegetable oils, to deliver superior moisturizing and skin-protective benefits while minimizing water evaporation. This composition is particularly effective for maintaining lip moisture levels, particularly in the context of aging lips.
9. Lip Care Composition with Silicone-Based Wax for Moisture Retention and Dual Layer Structure
REVLON CONSUMER PROD CORP, 1999
A lip care product that prevents, retards, and arrests chapped lips while delivering color and moisturizing benefits. The product combines a skin protectant layer with a pigment layer, featuring a silicone-based wax component that enhances moisture retention. The formulation balances skin protectant, pigment, and wax levels to deliver a lip care product that provides both color and hydration while preventing dryness and chapping.
10. Lip Emulsion with Emollient and Occlusive Hydrophobic Barrier for Moisture Retention
TPY LTD, 1995
A lip emulsion that provides long-lasting moisture and protection through a combination of emollient and occlusive properties. The emulsion combines a lip-safe emollient with a hydrophobic barrier to create a stable, breathable barrier that maintains moisture and prevents water loss. This formulation enables sustained hydration and protection for lip tissues, providing a consistent, long-lasting lip care experience.
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