POTASSIUM PIDOLATE

Details

Stereochemistry	ABSOLUTE
Molecular Formula	C5H6NO3.K
Molecular Weight	167.2043
Optical Activity	UNSPECIFIED
Defined Stereocenters	1 / 1
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

[K+].[O-]C(=O)[C@@H]1CCC(=O)N1

InChI

InChIKey=WKHCFXKQKDNLEB-DFWYDOINSA-M

InChI=1S/C5H7NO3.K/c7-4-2-1-3(6-4)5(8)9;/h3H,1-2H2,(H,6,7)(H,8,9);/q;+1/p-1/t3-;/m0./s1

HIDE SMILES / InChI

Molecular Formula	K
Molecular Weight	39.0983
Charge	1
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	0
Optical Activity	NONE

Molecular Formula	C5H6NO3
Molecular Weight	128.106
Charge	-1
Count

Stereochemistry	ABSOLUTE
Additional Stereochemistry	No
Defined Stereocenters	1 / 1
E/Z Centers	0
Optical Activity	UNSPECIFIED

Description
Sources: https://cosmetics.specialchem.com/product/i-solabia-kalidone | http://www.aston-chemicals.com/single-product?id=1212 | https://www.google.com/patents/WO2008090489A2 | https://www.ulprospector.com/en/na/PersonalCare/Detail/3833/74695/Aquaregul-K

Potassium PCA is a potassium salt of L-Pyrrolidone carboxylic acid, moisturiser. Controls osmotic balance of skin cells. Used in skin care. Potassium PCA is sold under the names Kalidone® and Aquaregul-K by the company UCIB (Solabia).

Approval Year

Conditions

Condition	Modality	Targets	Highest Phase	Product
Unknown 2596

PubMed

Title	Date	PubMed
The metabolism of L-pyroglutamic acid in fibroblasts from a patient with pyroglutamic aciduria: the demonstration of an L-pyroglutamate hydrolase system.	1972 May	5037630

Patents

Sample Use Guides

In Vivo Use Guide

Skin cleansing - 0.085%; Body and hand products not spray - 0.05% Moisturizing products not spray - 0.005%

Route of Administration: Topical

In Vitro Use Guide

Unknown

Substance Class	Chemical Created by `admin` on `Mon Mar 31 21:04:55 GMT 2025` Edited by `admin` on `Mon Mar 31 21:04:55 GMT 2025`
Record UNII	H004M3556Q
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

POTASSIUM PCA

Preferred Name

English

POTASSIUM PIDOLATE

Common Name

English

L-PROLINE, 5-OXO-, MONOPOTASSIUM SALT

Common Name

English

(S)-PYRROLIDONE-5-CARBOXYLIC ACID POTASSIUM SALT

Common Name

English

POTASSIUM 5-OXO-L-PROLINATE

Systematic Name

English

POTASSIUM L-PYROGLUTAMATE

Common Name

English

L-PROLINE, 5-OXO-, POTASSIUM SALT (1:1)

Common Name

English

KALIDONE

Brand Name

English

Potassium pidolate [WHO-DD]

Common Name

English

POTASSIUM (S)-2-PYRROLIDONE-5-CARBOXYLATE

Systematic Name

English

PROLINE, 5-OXO-, POTASSIUM SALT, L-

Common Name

English

Code System Code Type Description

CAS

4810-50-8