<SEC-DOCUMENT>0001999371-23-000445-index.html : 20231121
<SEC-HEADER>0001999371-23-000445.hdr.sgml : 20231121
<ACCEPTANCE-DATETIME>20231121172536
ACCESSION NUMBER:		0001999371-23-000445
CONFORMED SUBMISSION TYPE:	S-1
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20231121
DATE AS OF CHANGE:		20231121

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NANOPHASE TECHNOLOGIES Corp
		CENTRAL INDEX KEY:			0000883107
		STANDARD INDUSTRIAL CLASSIFICATION:	PERFUMES, COSMETICS & OTHER TOILET PREPARATIONS [2844]
		IRS NUMBER:				363687863
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-1
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-275696
		FILM NUMBER:		231429244

	BUSINESS ADDRESS:	
		STREET 1:		1319 MARQUETTE DRIVE
		CITY:			ROMEOVILLE
		STATE:			IL
		ZIP:			60446
		BUSINESS PHONE:		6303231200

	MAIL ADDRESS:	
		STREET 1:		1319 MARQUETTE DRIVE
		CITY:			ROMEOVILLE
		STATE:			IL
		ZIP:			60446

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NANOPHASE TECHNOLOGIES CORPORATION
		DATE OF NAME CHANGE:	19970305
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-1
<SEQUENCE>1
<FILENAME>nano-s1_112123.htm
<DESCRIPTION>REGISTRATION STATEMENT
<TEXT>
Document 1 - file: nano-s1_112123.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>2
<FILENAME>ex23-1.htm
<DESCRIPTION>CONSENT OF RSM US LLP
<TEXT>
Document 2 - file: ex23-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-FILING FEES
<SEQUENCE>3
<FILENAME>ex-107.htm
<DESCRIPTION>CALCULATION OF FILING FEES TABLE
<TEXT>
Document 3 - file: ex-107.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>nanos1001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: nanos1001.jpg

</DOCUMENT>
</SEC-DOCUMENT>