Hyaluronic Acid

1. INCI & CAS

INCI: Sodium Hyaluronate · CAS: 9067-32-7

2. Role in the formula

Sodium hyaluronate is the salt form used in cosmetic gels and serums. Molecular weight is a supplier choice and is not fixed on this page.

3. Typical use levels (formulation guide)

• The formulation record indicates 0.1–0.5% for serums and gels in this reference.
• The level shown for creams is 0.05–0.3% for the formula.

Hydrate in water before gum. Avoid dumping powder onto a finished thick gel.

4. Regulatory sources & global compliance

• A CosIng listing for Sodium Hyaluronate provides ingredient information, not approval of a supplied grade or finished product.
• The EU Cosmetics Regulation (EC) No 1223/2009 requires the complete cosmetic containing Sodium Hyaluronate to receive its own safety assessment rather than for an ingredient name alone.
• Confirm the actual Sodium Hyaluronate grade from supplier documentation and check requirements where the product will be sold.

5. Safety & risk assessment

Use the stated level as reference guidance for cosmetic formulation; this reference is not approval for drug use or OTC marketing so assess patch response and stability in the final formula.

6. Stability & packaging

Protect sealed bulk from warmth and direct light; if oxidation risk calls for it, review a pump or airless format; check the finished batch's stability and package compatibility.

7. Claims language (Do / Don’t)

• The formulation note describes Sodium Hyaluronate as part of a cosmetic direction focused on hydration-polymer.

• The ingredient record cannot substantiate medical outcomes, cure language, or a product certification not supported by the available facts.
• The cosmetic guidance for Sodium Hyaluronate does not establish whitening, acne treatment, antiperspirant effects, sunscreen use, or hair growth.

1. INCI & CAS

INCI: Panthenol · CAS: 81-13-0

2. Role in the formula

The reference describes D-panthenol as a water-soluble humectant for serums, gels, lotions, and washes. Its level is not a batch test result.

3. Typical use levels (formulation guide)

• The level shown for serums and gels is 1–5% in this reference.
• 1–3% is listed for creams and lotions for the formula.
• Rinse-off washes may use the guide range 0.5–2% for the formula.

This water-soluble Panthenol is added in cool-down; the noted typical leave-on pH is about 5–6.

4. Regulatory sources & global compliance

• A CosIng entry naming Panthenol does not by itself approve the purchased grade or complete cosmetic.
• For a cosmetic sold in the EU, Regulation (EC) No 1223/2009 requires the complete cosmetic containing Panthenol to receive its own safety assessment at the level of the finished cosmetic product.
• Compare the received Panthenol material with its supplier specification and review destination-market filing needs.

5. Safety & risk assessment

Treat the listed amount as cosmetic-development guidance; it makes no claim of drug or OTC authorization with patch response and finished-product stability still to be verified.

6. Stability & packaging

Maintain cool, closed, light-protected storage for the bulk material; for oxidation-sensitive formulas, consider an airless or pump pack; confirm final stability and pack compatibility on a representative batch.

7. Claims language (Do / Don’t)

• The formulation note describes Panthenol as part of a cosmetic direction focused on comfort and humectant support.

• This product entry is not evidence of a drug effect, a clinical cure, or certification status not established for the SKU.
• This Panthenol listing provides no basis for whitening, treatment of acne, perspiration control, sun protection, or hair growth.

1. INCI & CAS

INCI: Glycerin · CAS: 56-81-5

2. Role in the formula

For emulsions, gels, and washes, this guide assigns glycerin a polyol-humectant role. Its level is not a batch assay.

3. Typical use levels (formulation guide)

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

The guide places Glycerin in the water phase and calls for no melt step.

4. Regulatory sources & global compliance

• CosIng provides reference information for Glycerin; confirm the specific grade and intended use against market requirements.
• Regulation (EC) No 1223/2009 sets the requirement for a safety assessment of the finished cosmetic containing Glycerin for the specific product as it will be marketed.
• Establish grade-specific details for Glycerin from the supplier and assess filing requirements in the intended market.

5. Safety & risk assessment

The use-level note is a reference for cosmetic formulation; it makes no claim of drug or OTC authorization and the finished formula still needs patch and stability testing.

6. Stability & packaging

Protect sealed bulk from warmth and direct light; for oxidation-sensitive formulas, consider an airless or pump pack; verify the chosen pack against the tested formula.

7. Claims language (Do / Don’t)

• The recorded cosmetic positioning for Glycerin highlights humectant function.

• This cosmetic guide does not substantiate drug-treatment outcomes, clinical cures, or certifications not documented for the SKU.
• This guide to Glycerin does not confirm a whitening result, acne-treatment effect, antiperspirant use, sunscreen performance, or hair growth.