2 in 1 Dandruff

Product NDC: 55910-311
11-digit product format: 559100311
Labeler code: 55910
Product ID: 55910-311_4c0f7adb-3bdc-cd10-e063-6394a90a7ec1
Type: HUMAN OTC DRUG
Nonproprietary name: Pyrithione zinc
Dosage form: SHAMPOO
Route: TOPICAL
Labeler: Old East Main Co.
Application: M032
Marketing category: OTC MONOGRAPH DRUG
Marketing start: 2005-06-23
Substance: PYRITHIONE ZINC
Active strength: 10 mg/mL
NDC exclude flag: No
Listing certified through: 2027-12-31
Current FDA listing: Yes

NDC auxiliary status#

These records are reproduced from FDA’s unfinished, excluded, and compounder listings. They describe what appeared in the source files; a missing record does not establish a regulatory status. View all current auxiliary records, including entries without an NDC. · View the auxiliary file history.

Current NDC status page 1 of 1 · 3 matching rows.

Dataset, Scope, Product NDC table
Dataset	Scope	Product NDC	Package NDC	Code	Status	Source date
excluded package	package	55910-311	55910-311-15	D	Discontinued by firm	2026-10-15
excluded package	package	55910-311	55910-311-35	D	Discontinued by firm	2026-10-15
excluded package	package	55910-311	55910-311-86	D	Discontinued by firm	2026-10-15

Observed NDC auxiliary status history#

This history shows the information present in each captured FDA auxiliary file. It is not a continuous regulatory timeline, and a missing record does not establish a status.

Historic NDC status page 1 of 1 · 22 matching rows.

View current auxiliary records. · View the auxiliary file history.

Captured / source date, Package NDC, Snapshot table
Captured / source date	Package NDC	Snapshot	Source SHA-256
2025-12-14 17:58 UTC · source 2025-12-05	55910-311-35	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	55910-311-86	`d630ba8d3edf…`	`732f749b63fb…`
2025-08-27 00:01 UTC · source 2025-08-26	55910-311-35	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	55910-311-86	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-04-01 02:39 UTC · source 2025-03-31	55910-311-35	`2ef7874e63bc…`	`57b86245f4fa…`
2025-04-01 02:39 UTC · source 2025-03-31	55910-311-86	`2ef7874e63bc…`	`57b86245f4fa…`
2025-03-28 20:22 UTC · source 2025-03-28	55910-311-35	`a1b67e2a42f9…`	`c4cf2c586c0d…`
2025-03-28 20:22 UTC · source 2025-03-28	55910-311-86	`a1b67e2a42f9…`	`c4cf2c586c0d…`
2025-03-22 03:12 UTC · source 2025-03-21	55910-311-35	`cfe11265f3b6…`	`090c488252e2…`
2025-03-22 03:12 UTC · source 2025-03-21	55910-311-86	`cfe11265f3b6…`	`090c488252e2…`
2025-03-10 12:48 UTC · source 2025-03-10	55910-311-35	`cdf11ea48f46…`	`ba0047e9e063…`
2025-03-10 12:48 UTC · source 2025-03-10	55910-311-86	`cdf11ea48f46…`	`ba0047e9e063…`
2025-02-02 03:52 UTC · source 2025-01-31	55910-311-35	`302b2466d912…`	`e7b80fea0513…`
2025-02-02 03:52 UTC · source 2025-01-31	55910-311-86	`302b2466d912…`	`e7b80fea0513…`
2025-01-20 13:05 UTC · source 2025-01-20	55910-311-35	`ed331223b511…`	`672a5bd82f5f…`
2025-01-20 13:05 UTC · source 2025-01-20	55910-311-86	`ed331223b511…`	`672a5bd82f5f…`
2025-01-11 03:41 UTC · source 2025-01-10	55910-311-35	`0efc9e666f02…`	`f202fb6c5f17…`
2025-01-11 03:41 UTC · source 2025-01-10	55910-311-86	`0efc9e666f02…`	`f202fb6c5f17…`
2024-11-09 02:27 UTC · source 2024-11-08	55910-311-35	`ad56d346431e…`	`cc804d4bbf1e…`
2024-11-09 02:27 UTC · source 2024-11-08	55910-311-86	`ad56d346431e…`	`cc804d4bbf1e…`
2024-10-04 04:10 UTC · source 2024-10-03	55910-311-35	`367a005e9d99…`	`383a685ebd0f…`
2024-10-04 04:10 UTC · source 2024-10-03	55910-311-86	`367a005e9d99…`	`383a685ebd0f…`

Reported adverse events (FAERS/openFDA)#

Adverse event summaries are temporarily unavailable. Other product information remains available.

Additional Listing Data#

Finished product: Yes
Brand name base: 2 in 1 Dandruff
Listing expiration: 2027-12-31

Active Ingredients#

Ingredient, Strength table
Ingredient	Strength
PYRITHIONE ZINC	10 mg/mL

Harmonized UNII identifiers#

UNII identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
R953O2RHZ5	Internal UNII lookup

Harmonized RxCUI identifiers#

RxCUI identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
209884	Internal RxNorm lookup

Harmonized SPL set identifiers#

SPL set identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
3afc97ff-6a83-40af-9a61-26f00cfe4fa8	Available on FDA.report

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDC	Product	Description	Form	Quantity	SPL version
55910-311-15	2 in 1 Dandruff	420 mL in 1 BOTTLE, PLASTIC	SHAMPOO	420	17
55910-311-32	2 in 1 Dandruff	369.7 mL in 1 BOTTLE, PLASTIC	SHAMPOO	369.7	17
55910-311-35	2 in 1 Dandruff	700 mL in 1 BOTTLE, PLASTIC	SHAMPOO	700	17
55910-311-86	2 in 1 Dandruff	1000 mL in 1 BOTTLE, PLASTIC	SHAMPOO	1000	17

DailyMed Socrata Ingredients#

Ingredient, Type, UNII table
Ingredient	Type	UNII	DailyMed label	SPL version
PYRITHIONE ZINC	ACTIVE INGREDIENT	R953O2RHZ5	2 IN 1 DANDRUFF (PYRITHIONE ZINC) SHAMPOO [DOLGENCORP, LLC]	2
PYRITHIONE ZINC	ACTIVE MOIETY	R953O2RHZ5	2 IN 1 DANDRUFF (PYRITHIONE ZINC) SHAMPOO [DOLGENCORP, LLC]	2
AMODIMETHICONE (800 CST)	INACTIVE INGREDIENT	363Z2T48P7	2 IN 1 DANDRUFF (PYRITHIONE ZINC) SHAMPOO [DOLGENCORP, LLC]	2
CITRIC ACID MONOHYDRATE	INACTIVE INGREDIENT	2968PHW8QP	2 IN 1 DANDRUFF (PYRITHIONE ZINC) SHAMPOO [DOLGENCORP, LLC]	2
COCAMIDOPROPYL BETAINE	INACTIVE INGREDIENT	5OCF3O11KX	2 IN 1 DANDRUFF (PYRITHIONE ZINC) SHAMPOO [DOLGENCORP, LLC]	2
D&C RED NO. 33	INACTIVE INGREDIENT	9DBA0SBB0L	2 IN 1 DANDRUFF (PYRITHIONE ZINC) SHAMPOO [DOLGENCORP, LLC]	2
FD&C BLUE NO. 1	INACTIVE INGREDIENT	H3R47K3TBD	2 IN 1 DANDRUFF (PYRITHIONE ZINC) SHAMPOO [DOLGENCORP, LLC]	2
GLYCOL DISTEARATE	INACTIVE INGREDIENT	13W7MDN21W	2 IN 1 DANDRUFF (PYRITHIONE ZINC) SHAMPOO [DOLGENCORP, LLC]	2
GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE (1.7 SUBSTITUENTS PER SACCHARIDE)	INACTIVE INGREDIENT	B16G315W7A	2 IN 1 DANDRUFF (PYRITHIONE ZINC) SHAMPOO [DOLGENCORP, LLC]	2
MAGNESIUM CARBONATE HYDROXIDE	INACTIVE INGREDIENT	YQO029V1L4	2 IN 1 DANDRUFF (PYRITHIONE ZINC) SHAMPOO [DOLGENCORP, LLC]	2
METHYLCHLOROISOTHIAZOLINONE	INACTIVE INGREDIENT	DEL7T5QRPN	2 IN 1 DANDRUFF (PYRITHIONE ZINC) SHAMPOO [DOLGENCORP, LLC]	2
METHYLISOTHIAZOLINONE	INACTIVE INGREDIENT	229D0E1QFA	2 IN 1 DANDRUFF (PYRITHIONE ZINC) SHAMPOO [DOLGENCORP, LLC]	2
SODIUM BENZOATE	INACTIVE INGREDIENT	OJ245FE5EU	2 IN 1 DANDRUFF (PYRITHIONE ZINC) SHAMPOO [DOLGENCORP, LLC]	2
SODIUM CHLORIDE	INACTIVE INGREDIENT	451W47IQ8X	2 IN 1 DANDRUFF (PYRITHIONE ZINC) SHAMPOO [DOLGENCORP, LLC]	2
SODIUM LAURETH SULFATE	INACTIVE INGREDIENT	BPV390UAP0	2 IN 1 DANDRUFF (PYRITHIONE ZINC) SHAMPOO [DOLGENCORP, LLC]	2
SODIUM LAURYL SULFATE	INACTIVE INGREDIENT	368GB5141J	2 IN 1 DANDRUFF (PYRITHIONE ZINC) SHAMPOO [DOLGENCORP, LLC]	2
SODIUM XYLENESULFONATE	INACTIVE INGREDIENT	G4LZF950UR	2 IN 1 DANDRUFF (PYRITHIONE ZINC) SHAMPOO [DOLGENCORP, LLC]	2
WATER	INACTIVE INGREDIENT	059QF0KO0R	2 IN 1 DANDRUFF (PYRITHIONE ZINC) SHAMPOO [DOLGENCORP, LLC]	2
ZINC CARBONATE	INACTIVE INGREDIENT	EQR32Y7H0M	2 IN 1 DANDRUFF (PYRITHIONE ZINC) SHAMPOO [DOLGENCORP, LLC]	2

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDC	Dashboard title	SPL version	Validation	Dashboard ZIP
55910-311	2 IN 1 DANDRUFF (PYRITHIONE ZINC) SHAMPOO [OLD EAST MAIN CO.]	15	Current NDC, Legacy NDC, 4 package rows	20250508_3afc97ff-6a83-40af-9a61-26f00cfe4fa8.zip

openFDA label cross-check#

OpenFDA label data provides additional search and identifier links. DailyMed’s Structured Product Label is the canonical label on FDA.report. Matching records are deduplicated before they are shown below.

Matched openFDA labels page 7 of 31 · 615 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Available safety fields	Join
Head and Shoulders Itchy Scalp	PYRITHIONE ZINC	The Procter & Gamble Manufacturing Company	54df1acc-4265-494c-879e-c690184d7ae2	2026-03-13	Warnings	Exact identifier application number: M032
2 in 1 Dandruff	PYRITHIONE ZINC	H E B	a58b9119-2adb-459f-86f4-95df28a430c5	2026-03-13	Warnings, Adverse reactions	Exact identifier application number: M032
Dry Scalp Care	PYRITHIONE ZINC	Better Living Brands, LLC	f90d1fb2-4bd7-4d70-81b4-4541f4e3a3d6	2026-03-13	Warnings, Adverse reactions	Exact identifier application number: M032
Head and Shoulders Smooth and Silky Conditioner	PYRITHIONE ZINC	The Procter & Gamble Manufacturing Company	4cec08cb-aba5-41ce-e063-6294a90adfdf	2026-03-13	Warnings	Exact identifier application number: M032
OLIVITA Minoxidil	MINOXIDIL	Shenzhen Xinxin Yunhai Technology Co., Ltd.	4cf37b0b-bbb8-1d9c-e063-6294a90af818	2026-03-13	Warnings	Exact identifier application number: M032
Dandruff	PYRITHIONE ZINC	Nice-Pak Products, LLC	3c55b70f-7627-8667-e063-6394a90a5cf8	2026-03-12	Warnings, Adverse reactions	Exact identifier application number: M032
Head and Shoulders 2in1 Classic Clean	PYRITHIONE ZINC	The Procter & Gamble Manufacturing Company	65a4082f-227b-49bf-b88c-b1c651ed13a0	2026-03-12	Warnings	Exact identifier application number: M032
Head and Shoulders Green Apple 2in1	PYRITHIONE ZINC	The Procter & Gamble Manufacturing Company	c036c9a6-6507-4037-b97b-1b015dd950c1	2026-03-12	Warnings	Exact identifier application number: M032
Anti-Fungal	ANTI-FUNGAL SHAMPOO	Shenzhen Mengyue Technology Co., Ltd.	4ca9a661-fa39-ab7f-e063-6294a90aed14	2026-03-10	Warnings	Exact identifier application number: M032
iBeaLee 5% Minoxidil Hair Regrowth Treatment	5% MINOXIDIL	Shenzhen Earth Surface Trading Co., Ltd.	4cb728d0-6abe-6645-e063-6394a90acb4c	2026-03-10	Warnings	Exact identifier application number: M032
DHS Tar	COAL TAR	Person and Covey	4c5f7278-c53a-cef6-e063-6394a90a0008	2026-03-09	Warnings	Exact identifier application number: M032
DHS ZINC	PYRITHIONE ZINC	Person and Covey	4c98c0af-c3d0-211e-e063-6294a90a8e12	2026-03-09	Warnings	Exact identifier application number: M032
DHS SAL	SALICYLIC ACID	Person and Covey	4c9b75b5-9c7d-c4a8-e063-6394a90a4a6b	2026-03-09	Warnings	Exact identifier application number: M032
DHS BODY WASH	ZINC PYRITHIONE WASH	Person and Covey	4c9d5b33-9a1e-9db1-e063-6294a90adbae	2026-03-09	Warnings	Exact identifier application number: M032
Biotin	BIOTIN	Shenzhen yuehaotong Technology Co.,Ltd	4c6ec616-a84e-6e1a-e063-6294a90a2aae	2026-03-07	Warnings	Exact identifier application number: M032
2 in 1 Dandruff	PYRITHIONE ZINC	Old East Main Co.	5368b466-a804-471c-8287-0dd120c0d509	2026-03-03	Warnings, Adverse reactions	Exact identifier application number: M032
Dandruff	PYRITHIONE ZINC	Amazon.com Services LLC	c187bb79-8190-4a3d-a966-af74198ee546	2026-03-03	Warnings, Adverse reactions	Exact identifier application number: M032
Simply Clean Dandruff	PYRITHIONE ZINC	Old East Main Co.	643f571a-cf08-4f1f-9ad4-2bc68730ff57	2026-03-02	Warnings, Adverse reactions	Exact identifier application number: M032
Dry Scalp Care	PYRITHIONE ZINC	Old East Main Co.	3c433aa9-9451-4820-8b58-632cf6d0c92a	2026-03-02	Warnings, Adverse reactions	Exact identifier application number: M032
2 in 1 Dandruff	PYRITHIONE ZINC	Old East Main Co.	3afc97ff-6a83-40af-9a61-26f00cfe4fa8	2026-03-02	Warnings, Adverse reactions	Exact identifier application number: M032 ndc (product): 55910-311

UNII, Preferred term, Registry number table
UNII	Preferred term	Registry number	Matched term
R953O2RHZ5	PYRITHIONE ZINC	13463-41-7	PYRITHIONE ZINC

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUI	RxNorm string	TTY	DailyMed	SPL version
209884	zinc pyrithione 1 % Medicated Shampoo	PSN	3afc97ff-6a83-40af-9a61-26f00cfe4fa8	17
209884	zinc pyrithione 10 MG/ML Medicated Shampoo	SCD	3afc97ff-6a83-40af-9a61-26f00cfe4fa8	17
209884	zinc pyrithione 1 % Medicated Conditioner	SY	3afc97ff-6a83-40af-9a61-26f00cfe4fa8	17
209884	zinc pyrithione 1 % Medicated Shampoo	SY	3afc97ff-6a83-40af-9a61-26f00cfe4fa8	17

Packages#

Package NDC, 11-digit format, Description table
Package NDC	11-digit format	Description	Units	Marketing start	Marketing end	Sample	Exclude flag	Status
55910-311-15	55910031115	420 mL in 1 BOTTLE, PLASTIC (55910-311-15)	420 ml	2005-06-23	0000-00-00	No	No	Current
55910-311-21	55910031121	88 mL in 1 BOTTLE, PLASTIC (55910-311-21)	88 ml	2005-06-23	0000-00-00	No	No	Current
55910-311-32	55910031132	369.7 mL in 1 BOTTLE, PLASTIC (55910-311-32)	369.7 ml	2005-06-23		No	No	Current
55910-311-35	55910031135	700 mL in 1 BOTTLE, PLASTIC (55910-311-35)	700 ml	2005-06-23	0000-00-00	No	No	Current
55910-311-39	55910031139	999.5 mL in 1 BOTTLE, PLASTIC (55910-311-39)	999.5 ml	2005-06-23	0000-00-00	No	No	Current
55910-311-86	55910031186	1000 mL in 1 BOTTLE, PUMP (55910-311-86)	1000 ml	2005-06-23	0000-00-00	No	No	Current

Title, Manufacturer, Effective date table
Title	Manufacturer	Effective date	Type	Version
Studio Selection 311.007/311AK-AN Everyday Clean 2 in 1 Dandruff Shampoo	Old East Main Co. \| Nice-Pak Products, LLC	2026-03-02	HUMAN OTC DRUG LABEL	17