Topical Acne Composition for Skin Adhesion and Moisture Retention
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Solution Overview
Problem
Existing topical acne treatments in the form of gels or solutions cause dryness and have difficulty adhering well to the skin, necessitating a formulation that maintains moisture and effectively treats acne without immediate flow-off.
Innovation Solution
A pharmaceutical composition comprising antibiotics, bentonite, kaolin clay, corn starch, agar, titanium dioxide, and talc, formulated into ointments, creams, or pastes, which adheres well to the skin and maintains moisture, ensuring prolonged antibiotic effect.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If topical liquids are formulated as gels or solutions for acne treatment, then the treatment effect is achieved, but the applied area experiences dryness and the formulation does not adhere well to the skin
Solution Approach 1:
The patent changes the physical state parameter of the formulation from liquid/gel to solid/semi-solid (ointment, cream, paste). This parameter change allows the formulation to maintain moisture better and adhere to skin without causing dryness, while still achieving acne treatment effects through the antibiotic components.
Solution Approach 2:
The patent creates a composite formulation by combining antibiotics with multiple excipients including ointment bases, creams, or pastes. This composite structure integrates the therapeutic function (antibiotic) with the moisturizing and adhesion functions (base materials), resolving the contradiction between treatment efficacy and skin comfort.
2Reliability
If topical liquids are used for acne treatment, then the treatment effect is achieved, but the formulation flows off the skin immediately after application
Solution Approach 1:
The patent changes the viscosity and physical state parameters from liquid to semi-solid or solid formulations (ointments, creams, pastes). This parameter change enables the formulation to remain on the skin surface longer, ensuring prolonged contact and sustained antibiotic effect without immediate flow-off.
3Ease of operation
If a formulation adheres well to the skin and maintains moisture, then spreadability and retention are improved, but the formulation complexity increases
Solution Approach 1:
The patent uses multi-functional excipients that simultaneously provide adhesion, moisture retention, and spreadability properties. By selecting base materials with these combined properties, the formulation achieves multiple desired characteristics without proportionally increasing complexity, as the same components fulfill multiple functions.
Data Source
AI summary
A composition for preventing or treating acne includes antibiotics, bentonite, kaolin clay, corn starch, agar, titanium dioxide (TiO2), and talc, thereby making it possible to form a formulation that not only applies smoothly to the skin and does not flow down immediately after application to the skin, but also adheres well to the skin even after time has passed so as to be maintained well therein, and exhibiting excellent acne prevention or treatment effects.