Table 2.

List of the different types of PMs developed against breast cancer.

S.No.	Polymer	Therapeutic Agent	Disease Type	Ref.
1	PLA-PEG	LAP, PTX	HER-2-negative, HER-2-positive	[67]
2	P(MeOx-b-BuOx-b-MeOx	PTX, alkylated cisplatin	Multidrug-resistant breast cancer	[68]
3	PEG-G3-PEITC	PTX	Breast cancer	[69]
4	Nonionic pluronic block copolymers	DOX	TNBC	[70]
5	PEG-PGlu-PPhA	DOX, ALN	Late-stage breast cancer bone metastasis	[71]
6	Zein with lactoferrin protein	RAP, WOG	Breast cancer	[72]
7	MPEG-PCL	GA	Breast cancer	[73]
8	Pluronic F127 block copolymer and Vitamin E-TPGS	RES	Breast cancer	[74]
9	Pluronic F127 block copolymer	Zileuton	TNBC	[75]
10	POEGMEMA-PtBuMA	Estrogen	Hormone-responsive breast cancer	[76]
11	PF-FA	FS	Breast cancer	[77]
12	INT	DOX, PTX	Breast cancer	[78]
13	POEG-VBC	DOX, tRNA-mir-34a	Metastatic breast cancer	[79]
14	Pluronic PF127-pluronic F68 with folate	CH	Breast cancer	[80]
15	Pluronic F127 with HA-DOCA-His-PF	DOX	Multidrug-resistant breast cancer	[81]
16	Cholic acid with poly (bis (carboxyphenoxy) phosphazene	PTX	Breast cancer	[82]
17	BD-PEI and BD-peptide-PEG	DTX	Metastatic breast cancer	[83]
18	PEG-poly(amino acid) block	EPI	ALNM of TNBC	[84]
19	PEOz-PLA	PTX, HNK	Multidrug-resistant and metastatic breast cancer	[85]
20	PELA-PBAE	PTX	Metastatic breast cancer	[86]
21	mPEG-CS-Hz-CH	PTX	Breast cancer	[87]
22	PLGA-BS-ATRAM	DOX-TPP	Breast cancer	[89]
23	mPEG-Dlabile-PCL-Fc	DOX	Breast cancer	[90]
24	mPEG-PCL	MTX	Breast cancer	[60]
25	mPEG-b-poly(εCL-co-αN3εCL	MTX	Breast cancer	[91]
26	HA-ss-BF	DOX	Breast cancer	[92]
27	PEG-PEI-PCL-S–S-PCL-PEG (PPPT)	DOX	Breast cancer	[93]
28	PEG, PPE	DOX	Multidrug-resistant breast cancer	[64]
29	PEG, polycaprolactone, RGD peptide	DOX, ICG	Breast cancer	[94]
30	poly(Tyrosine(alkynyl)-OCA), monomethoxy poly(ethylene glycol)-b-poly(Tyrosine(alkynyl)-OCA)	Camptothecin	Breast cancer	[95]
31	P5kSSLV	DOX	Multidrug-resistant breast cancer	[96]
32	DSPE-PEG2000	IR780	Breast cancer lymphatic metastasis	[97]
33	mPEG-PCL copolymer	DTX, IR780	Breast cancer	[98]
34	Poly(N-isopropylacrymaide) and polylactic acid	Shikonin	Breast cancer	[99]
35	Zein-lactoferrin copolymer, Fe3O4 nanoparticles	DAS	TNBC	[52]
36	Folate-conjugated dextran/retinoic acid copolymer, oleic acid	DOX	Breast cancer	[65]
37	mPEG-b-PHEP copolymer, iron oxide nanocubes	Emodin	Breast cancer	[66]
38	CSO-SS-Hex, HA, Speg copolymer, Fe3O4 nanoparticles	GA	TNBC	[100]
39	SHR, PLGLAGK-Mal, coated with anti-CD28 antibody	CH223191	Breast cancer	[101]
40	HPMA, OEGMA, GFLG peptide	DOX, Nifuroxazide	Metastatic breast cancer	[102]