락틱애씨드
LACTIC ACID
Definition
이 원료는 다음의 구조를 갖는 유기산이다.
식약처 원료 정의: 이 원료는 다음의 구조를 갖는 유기산이다.
Official labels & definitions
JCIA 표시명 乳酸: 本品は、次の化学式で表される有機酸である。
Names & identifiers
- cas
- 50-21-5
- ec
- 200-018-0
- dtxsid
- DTXSID7023192
- dtxcid
- DTXCID003192
- IUPAC
- 2-Hydroxypropanoic acid
- 분자식
- C3H6O3
- 분자량
- 90.078 g/mol
Cosmetic roles
Products using this ingredient
확인된 1개 중 1개 · 무작위 순서
Safety & regulatory references
Other restriction: ban substances that deplete the ozone layer · SCCS opinion: Position paper on the Safety of alpha-Hydroxy Acids; Updated position paper concerning consumer Safety of alpha-hydroxy acids
MFDS(식약처) 국가별 사용 제한/금지 기록
식약처 규제 요약: 금지 국가 없음 / 제한 국가 대만,아세안,캐나다
식약처 국가별 규제 정보: 아세안 · 한도 · * 【Restrictions】 Field of application and/or use : (a) Skin products (i) For general use (ii) For professional use (iii) For use by a qualified medical practitioner (b) Other products * 제한 【사용 범위】 : (a) 스킨 케어 제품 (i) 일반 사용에서 (ii) 전문가용에서 (iii) 전문의만 (b) 기타 제품 * 【Restrictions】 Maximum authorised concentration in the finished cosmetic product : (a) Skin products (i) ≤ 10% total when calculated as the acids (ii) > 10% - 20% total when calculated as the acids (iii) > 20%, total when calculated as the acids (b) Other products None * 제한 【완제품에서 허용된 최대 농도】 : (a) 스킨 제품 (i) 산으로서 계산했을 때 ≤ 10% (ii) 산으로서 계산했을 때 > 10% - 20% (iii) 산으로서 계산했을 때 > 20%, (b) 기타 제품 없음 * 【Restrictions】 Other limitations and requirements : (a) Skin products (i) Final formulation ≥ pH 3.5 (ii) Final formulation ≥ pH 3.0 For professional use only (iii) Final formulation ≥ pH 3.0 for products up to 30% total when calculated as the acids. For use by a qualified medical practitioner only. (b) Other products None * 제한 【기타 제한 및 요구조건】 : (a) 스킨 제품 (i) 완 제품 ≥ pH 3.5 (ii) 완 제품 ≥ pH 3.0 전문가용에서 (iii) 완제품 ≥ pH 3.0 애씨드로 계산했을 때의 제품 총합의 30% 전문의만 사용가능하다. 기타 제품 * Conditions of use and warning which must be printed on the labels : (a) Skin products All Sunburn alert: This product contains an alpha hydroxy acid (AHA) that may increase your skin’s sensitivity to the sun and particularly the possibility of sunburn. Use a sunscreen, wear sun protective clothing, and limit sun exposure while using this product and for a week afterwards(13) (ii) For professional use only (iii) For use by a qualified medical practitioner only. (b) Other products None * 사용 조건 및 포장지에 명시되어야 하는 경고사항 : (a) 스킨 제품 화상 경고 : 이 제품은 햇볕으로 피ㅜ 민감성을 노피고, 화상의 가능성이 있는 알파 하이드록시 애씨드(AHA)를 포함한다. 이 제품을 사용하는 동안, 일주일 또는 그 후에 자외선 차단 및 자외선 차단 옷을 착용하는 등 햇볕 노출을 제한하십시오.
Linked official source records
- Japan Cosmetic Industry Association labelling names · jcia_label_name · Lactic Acid
- Japan Cosmetic Industry Association labelling names · jcia_label_name · Lactic Acid
- MFDS cosmetics ingredient component information · ingredient_master · 락틱애씨드
- MFDS cosmetics regulatory ingredient information · regulation_summary · 락틱애씨드
- MFDS cosmetics regulatory ingredient information · restricted_ingredient · 락틱애씨드
- MFDS cosmetics regulatory ingredient information · restricted_ingredient · 락틱애씨드
- MFDS cosmetics regulatory ingredient information · restricted_ingredient · 락틱애씨드
Points to consider
민감한 피부에는 자극을 줄 수 있어 사용 시 주의가 필요합니다. Lactic Acid is generally safe and well-tolerated for all skin types, including sensitive skin. It causes less irritation than many other AHAs due to its slow penetration and moisturizing properties. However, appropriate use starting with lower concentrations and gradual frequency increase is advised to minimize potential redness or sensitivity. Sun protection is recommended after use as AHAs increase photosensitivity.
Usage reference
피부 각질 제거 주름 개선 Lactic Acid is an alpha hydroxy acid (AHA) that exfoliates by breaking down the bonds (desmosomes) between dead skin cells on the skin surface, promoting their shedding and enhancing cell turnover. It has a larger molecular size than glycolic acid, so it penetrates the skin more slowly, resulting in a milder exfoliation suitable for sensitive skin. Beyond exfoliation, lactic acid is also a humectant, attracting moisture to the skin and improving hydration. It stimulates collagen production and skin renewal, helping to reduce fine lines, pigmentation, and uneven texture. Its gentle action supports smoother, brighter, and firmer skin with less irritation compared to stronger acids. (추천 피부타입: 민감성 피부 제외 모든 피부 타입)
Related literature
- Viability Test Of Lactic Acid Bacteria And Lactic Acid Content In Few Commercial Probiotic Gels · 2025
- Selection of optimal conditions for the lactic acid biosynthesis · 2022
- Lactic Acid Bacteria and Lactic Acid for Skin Health and to Inhibit Melanogenesis. · 2020
- Fermentation of L-lactic Acid and Synthesis of Poly(L-lactic acid) · 2011
- Lactic Acid Production Using Lactic Acid Bacteria under Optimized Conditions · 2011