Base de gel aqueux apaisant

1. INCI et CAS

INCI: Glycerin · CAS: 56-81-5

2. Rôle dans la formule

Glycerin serves as the polyol humectant in these cosmetic formats, while the stated percentage remains a formulation reference.

3. Niveaux d'emploi typiques (repère de formulation)

• The stated reference for gels and serums is 3–8%.
• For creams, the reference gives 2–5% as a formulation guide.
• For rinse-off, the recorded level is 2–4%.

Add Glycerin in the water phase without melting it first.

4. Sources réglementaires et conformité mondiale

• CosIng information about Glycerin does not itself authorize a particular grade or finished cosmetic.
• EU market placement under Regulation (EC) No 1223/2009 requires a safety review of the finished cosmetic in which Glycerin is used rather than for an ingredient name alone.
• Match the selected Glycerin material to its supplier TDS and check the filing list for the market of sale.

5. Sécurité et évaluation des risques

Treat the listed amount as cosmetic-development guidance; it provides no evidence that a drug or OTC monograph applies so the finished cosmetic should receive patch and stability checks.

6. Stabilité et conditionnement

Keep the ingredient in cool, closed bulk storage away from sunlight; review airless or pump options if oxidation presents a concern; use batch testing to verify stability and package compatibility.

7. Formulations d'allégations (à faire / à éviter)

• For cosmetic use, this entry records Glycerin in a direction centered on humectant function.

• This ingredient reference does not establish drug claims, cure claims, or a certification that is absent from the product records.
• The ingredient note for Glycerin offers no support for a skin-lightening result, acne treatment, antiperspirant action, sunscreen efficacy, or hair growth.

1. INCI et CAS

INCI: Propanediol · CAS: 504-63-2

2. Rôle dans la formule

For cosmetic formulation, 1,3-propanediol is identified as a humectant and solvent, not as propylene glycol.

3. Niveaux d'emploi typiques (repère de formulation)

• The stated reference for most water chassis is 2–8% as a formulation guide.

Use the water phase to introduce Propanediol.

4. Sources réglementaires et conformité mondiale

• If Propanediol appears in CosIng, its entry is informational and does not approve a specific grade or finished cosmetic.
• For cosmetics placed on the EU market, Regulation (EC) No 1223/2009 requires the final cosmetic with Propanediol to undergo a safety assessment for the product in its final form.
• Review the supplier TDS for the received Propanediol grade, together with the target market's current filing requirements.

5. Sécurité et évaluation des risques

The concentration shown is guidance for cosmetic formulation; no drug approval or OTC-monograph status follows from this guide so the finished cosmetic should receive patch and stability checks.

6. Stabilité et conditionnement

Protect the sealed bulk from heat, sun, and unnecessary exposure; select packaging with the formula's oxidation sensitivity in mind; confirm final stability and pack compatibility on a representative batch.

7. Formulations d'allégations (à faire / à éviter)

• The cosmetic concept for Propanediol in this entry centers on propanediol solvent.

• The formulation note is not evidence of claims of drug activity, a clinical cure, or an undocumented product certification.
• The documented facts for Propanediol does not support skin whitening, acne care, sweat reduction, sun protection, or hair-growth outcomes.

1. INCI et CAS

INCI: Hydroxyethylcellulose · CAS: 9004-62-0

2. Rôle dans la formule

HEC builds clear gels without a carbomer neutralization story.

3. Niveaux d'emploi typiques (repère de formulation)

• The stated reference for gels is 0.3–0.8% as a formulation guide.

Disperse in glycerin or water and hydrate fully.

4. Sources réglementaires et conformité mondiale

• CosIng provides reference information for Hydroxyethylcellulose; confirm the specific grade and intended use against market requirements.
• The finished-product provisions of Regulation (EC) No 1223/2009 require an assessment of the safety of the final cosmetic containing Hydroxyethylcellulose for the complete formula intended for sale.
• Establish grade-specific details for Hydroxyethylcellulose from the supplier and assess filing requirements in the intended market.

5. Sécurité et évaluation des risques

This level is a cosmetic-formulation guide; it is not evidence of drug approval or OTC authorization with patch response and finished-product stability still to be verified.

6. Stabilité et conditionnement

Keep the ingredient in cool, closed bulk storage away from sunlight; where appropriate, assess an airless or pump pack for oxidation-sensitive systems; confirm compatibility and stability using the selected formula and pack.

7. Formulations d'allégations (à faire / à éviter)

• The listed cosmetic direction for Hydroxyethylcellulose emphasizes clear-gel thickener.

• The development record is not evidence of therapeutic effects, curative outcomes, or unsupported certification statements.
• The information about Hydroxyethylcellulose cannot verify skin whitening, acne treatment, antiperspirant use, sun protection, or hair growth.